SERVICE MANUAL. Heat Recovery Type R410A

Transcription

1 FILE. A Revised: Jan./006 SERVICE MANUAL R40A System air conditioner The indoor units in the Super Heat Recovery Multi System are common to those used in the Super Modular Multi System air conditioner. Therefore refer to the service manuals A0-009, A0-00, and A0-0 separately issued. Heat Recovery Type Indoor Unit 4-way Air Discharge Cassette Type MMU-AP009H, AP0H, AP05H, MMU-AP08H, AP04H, AP07H, MMU-AP00H, AP06H, AP048H MMU-AP056H -way Air Discharge Cassette Type MMU-AP007WH, AP009WH, AP0WH, MMU-AP05WH, AP08WH, AP04WH, MMU-AP07WH, AP00WH, AP048WH* * CHINA market only -way Air Discharge Cassette Type MMU-AP007YH, AP009YH, AP0YH, MMU-AP05SH, AP08SH, AP04SH, MMU-AP05SH, AP08SH, AP04SH Concealed Duct Standard Type MMD-AP007BH, AP009BH, AP0BH, AP05BH, MMD-AP08BH, AP04BH, AP07BH, AP00BH, MMD-AP06BH, AP048BH, AP056BH Concealed Duct High Static Pressure Type MMD-AP08H, AP04H, AP07H, MMD-AP06H, AP048H Slim Duct Type MMD-AP007SPH, AP009SPH, AP0SPH, MMD-AP05SPH, AP08SPH Under Ceiling Type MMC-AP05H, AP08H, AP04H, MMC-AP07H, AP06H, AP048H High Wall Type MMK-AP007H, AP009H, AP0H, MMK-AP05H, AP08H, AP04H, MMK-AP007H, AP009H, AP0H Floor Standing Cabinet Type MML-AP007H, AP009H, AP0H, MML-AP05H, AP08H, AP04H Floor Standing Concealed Type MML-AP007BH, AP009BH, AP0BH, MML-AP05BH, AP08BH, AP04BH Floor Standing Type MMF-AP05H, AP08H, AP04H,AP07H, MMF-AP06H, AP048H, AP056H Outdoor Unit Inverter Unit MMY-MAP080FT8 MMY-MAP00FT8 MMY-MAP0FT8 Flow Selector Unit (FS unit) RBM-YFE RBM-Y80FE RBM-Y80FE PRINTED IN JAPAN, Jan., 006 ToMo

2 e.g., charged amount (0kg) WARNINGS ON REFRIGERANT LEAKAGE Check of Concentration Limit The room in which the air conditioner is to be installed requires a design that in the event of refrigerant gas leaking out, its concentration will not exceed a set limit. The refrigerant R40A which is used in the air conditioner is safe, without the toxicity or combustibility of ammonia, and is not restricted by laws to be imposed which protect the ozone layer. However, since it contains more than air, it poses the risk of suffocation if its concentration should rise excessively. Suffocation from leakage of R40A is almost non-existent. With the recent increase in the number of high concentration buildings, however, the installation of multi air conditioner systems is on the increase because of the need for effective use of floor space, individual control, energy conservation by curtailing heat and carrying power etc. Most importantly, the multi air conditioner system is able to replenish a large amount of refrigerant compared with conventional individual air conditioners. If a single unit of the multi conditioner system is to be installed in a small room, select a suitable model and installation procedure so that if the refrigerant accidentally leaks out, its concentration does not reach the limit (and in the event of an emergency, measures can be made before injury can occur). In a room where the concentration may exceed the limit, create an opening with adjacent rooms, or install mechanical ventilation combined with a gas leak detection device. The concentration is as given below. Total amount of refrigerant (kg) Min. volume of the indoor unit installed room (m³) Concentration limit (kg/m³) The concentration limit of R40A which is used in multi air conditioners is 0.kg/m³. TE : If there are or more refrigerating systems in a single refrigerating device, the amounts of refrigerant should be as charged in each independent device. Outdoor unit e.g., charged amount (5kg) Room A Room B Room C Room D Room E Room F Indoor unit For the amount of charge in this example: The possible amount of leaked refrigerant gas in rooms A, B and C is 0kg. The possible amount of leaked refrigerant gas in rooms D, E and F is 5kg. TE : The standards for minimum room volume are as follows. () No partition (shaded portion) () When there is an effective opening with the adjacent room for ventilation of leaking refrigerant gas (opening without a door, or an opening 0.5% or larger than the respective floor spaces at the top or bottom of the door). Outdoor unit Refrigerant piping Indoor unit () If an indoor unit is installed in each partitioned room and the refrigerant tubing is interconnected, the smallest room of course becomes the object. But when a mechanical ventilation is installed interlocked with a gas leakage detector in the smallest room where the density limit is exceeded, the volume of the next smallest room becomes the object. Refrigerant piping Very small room Small room Medium room Large room Mechanical ventilation device - Gas leak detector Outdoor unit Indoor unit TE : The minimum indoor floor area compared with the amount of refrigerant is roughly as follows: (When the ceiling is.7m high) 40 m² 5 Min. indoor floor area Important Range below the density limit of 0. kg/m³ (countermeasures not needed) Range above the density limit of 0. kg/m³ (countermeasures needed) Total amount of refrigerant kg

3 CONTENTS SAFETY CAUTION OUTLINE WIRING DIAGRAM PARTS RATING REFRIGERANT PIPING SYSTEMATIC DRAWING SYSTEM REFRIGERANT CYCLE DRAWING CONTROL OUTLINE APPLIED CONTROL TEST OPERATION TROUBLESHOOTING CONFIGURATION OF CONTROL CIRCUIT BACKUP OPERATIONS (EMERGENCY OPERATION) OIL LEVEL JUDGMENT DISPLAY REFRIGERANT RECOVERY WHEN REPLACING THE COMPRESSOR LEAKAGE/CLOGGING OF OIL-EQUALIZATION CIRCUIT REPLACING COMPRESSOR REPLACING PROCEDURE OF PARTS P.C. BOARD... 7 TE Ensure power is isolated from the unit when replacing the high performance filter or when opening the service panel.

4 SAFETY CAUTION The important contents concerned to the safety are described on the product itself and on this Service Manual. Please read this Service Manual after understanding the described items thoroughly in the following contents (Indications/Illustrated marks), and keep them. [Explanation of indications] Indication DANGER WARNING CAUTION Explanation Indicates contents assumed that an imminent danger causing a death or serious injury of the repair engineers and the third parties when an incorrect work has been executed. Indicates possibilities assumed that a danger causing a death or serious injury of the repair engineers, the third parties, and the users due to troubles of the product after work when an incorrect work has been executed. Indicates contents assumed that an injury or property damage ( ) may be caused on the repair engineers, the third parties, and the users due to troubles of the product after work when an incorrect work has been executed. Property damage : Enlarged damage concerned to property, furniture, and domestic animal/pet [Explanation of illustrated marks] Mark Explanation Indicates prohibited items (Forbidden items to do) The sentences near an illustrated mark describe the concrete prohibited contents. Indicates mandatory items (Compulsory items to do) The sentences near an illustrated mark describe the concrete mandatory contents. Indicates cautions (including danger/warning) The sentences or illustration near or in an illustrated mark describe the concrete cautious contents. [Confirmation of warning label on the main unit] Confirm that labels are indicated on the specified positions (Refer to the Parts disassembly diagram (Outdoor unit).) If removing the label during parts replace, stick it as the original. DANGER Turn off breaker. Execute discharge between terminals. Turn OFF the breaker before removing the front panel and cabinet, otherwise an electric shock is caused by high voltage resulted in a death or injury. During operation, a high voltage with 400V or higher of circuit ( ) at secondary circuit of the highvoltage transformer is applied. If touching a high voltage with the naked hands or body, an electric shock is caused even if using an electric insulator. : For details, refer to the electric wiring diagram. When removing the front panel or cabinet, execute short-circuit and discharge between highvoltage capacitor terminals. If discharge is not executed, an electric shock is caused by high voltage resulted in a death or injury. After turning off the breaker, high voltage also keeps to apply to the high-voltage capacitor. Do not turn on the breaker under condition that the front panel and cabinet are removed. An electric shock is caused by high voltage resulted in a death or injury. Prohibition 4

5 WARNING Check earth wires. Prohibition of modification. Use specified parts. Do not bring a child close to the equipment. Insulating measures No fire Refrigerant Assembly/Cabling Before troubleshooting or repair work, check the earth wire is connected to the earth terminals of the main unit, otherwise an electric shock is caused when a leak occurs. If the earth wire is not correctly connected, contact an electric engineer for rework. Do not modify the products. Do not also disassemble or modify the parts. It may cause a fire, electric shock or injury. For spare parts, use those specified ( ). If unspecified parts are used, a fire or electric shock may be caused. : For details, refer to the parts list. Before troubleshooting or repair work, do not bring a third party (a child, etc.) except the repair engineers close to the equipment. It causes an injury with tools or disassembled parts. Please inform the users so that the third party (a child, etc.) does not approach the equipment. Connect the cut-off lead cables with crimp contact, etc, put the closed end side upward and then apply a water-cut method, otherwise a leak or production of fire is caused at the users side. When repairing the refrigerating cycle, take the following measures. ) Be attentive to fire around the cycle. When using a gas stove, etc, be sure to put out fire before work; otherwise the oil mixed with refrigerant gas may catch fire. ) Do not use a welder in the closed room. When using it without ventilation, carbon monoxide poisoning may be caused. ) Do not bring inflammables close to the refrigerant cycle, otherwise fire of the welder may catch the inflammables. Check the used refrigerant name and use tools and materials of the parts which match with it. For the products which use R40A refrigerant, the refrigerant name is indicated at a position on the outdoor unit where is easy to see. To prevent miss-charging, the route of the service port is changed from one of the former R. For an air conditioner which uses R40A, never use other refrigerant than R40A. For an air conditioner which uses other refrigerant (R, etc.), never use R40A. If different types of refrigerant are mixed, abnormal high pressure generates in the refrigerating cycle and an injury due to breakage may be caused. Do not charge refrigerant additionally. If charging refrigerant additionally when refrigerant gas leaks, the refrigerant composition in the refrigerating cycle changes resulted in change of air conditioner characteristics or refrigerant over the specified standard amount is charged and an abnormal high pressure is applied to the inside of the refrigerating cycle resulted in cause of breakage or injury. Therefore if the refrigerant gas leaks, recover the refrigerant in the air conditioner, execute vacuuming, and then newly recharge the specified amount of liquid refrigerant. In this time, never charge the refrigerant over the specified amount. When recharging the refrigerant in the refrigerating cycle, do not mix the refrigerant or air other than R40A into the specified refrigerant. If air or others is mixed with the refrigerant, abnormal high pressure generates in the refrigerating cycle resulted in cause of injury due to breakage. After installation work, check the refrigerant gas does not leak. If the refrigerant gas leaks in the room, poisonous gas generates when gas touches to fire such as fan heater, stove or cocking stove though the refrigerant gas itself is innocuous. Never recover the refrigerant into the outdoor unit. When the equipment is moved or repaired, be sure to recover the refrigerant with recovering device. The refrigerant cannot be recovered in the outdoor unit; otherwise a serious accident such as breakage or injury is caused. After repair work, surely assemble the disassembled parts, and connect and lead the removed cables as before. Perform the work so that the cabinet or panel does not catch the inner cables. If incorrect assembly or incorrect cable connection was done, a disaster such as a leak or fire is caused at user s side. 5

6 WARNING Insulator check Ventilation Be attentive to electric shock Compulsion After the work has finished, be sure to use an insulation tester set (500V mugger) to check the resistance is MΩ or more between the charge section and the non-charge metal section (Earth position). If the resistance value is low, a disaster such as a leak or electric shock is caused at user s side. When the refrigerant gas leaks during work, execute ventilation. If the refrigerant gas touches to a fire, poisonous gas generates. A case of leakage of the refrigerant and the closed room full with gas is dangerous because a shortage of oxygen occurs. Be sure to execute ventilation. When checking the circuit inevitably under condition of the power-on, use rubber gloves and others not to touch to the charging section. If touching to the charging section, an electric shock may be caused. When the refrigerant gas leaks, find up the leaked position and repair it surely. If the leaked position cannot be found up and the repair work is interrupted, pump-down and tighten the service valve, otherwise the refrigerant gas may leak into the room. The poisonous gas generates when gas touches to fire such as fan heater, stove or cocking stove though the refrigerant gas itself is innocuous. When installing equipment which includes a large amount of charged refrigerant such as a multi air conditioner in a sub-room, it is necessary that the density does not the limit even if the refrigerant leaks. If the refrigerant leaks and exceeds the limit density, an accident of shortage of oxygen is caused. For the installation/moving/reinstallation work, follow to the Installation Manual. If an incorrect installation is done, a trouble of the refrigerating cycle, water leak, electric shock or fire is caused. After repair work has finished, check there is no trouble. If check is not executed, a fire, electric shock or injury may be caused. For a check, turn off the power breaker. Check after rerair Check after reinstallation After repair work (installation of front panel and cabinet) has finished, execute a test run to check there is no generation of smoke or abnormal sound. If check is not executed, a fire or an electric shock is caused. Before test run, install the front panel and cabinet. Check the following items after reinstallation. ) The earth wire is correctly connected. ) The power cord is not caught in the product. ) There is no inclination or unsteadiness and the installation is stable. If check is not executed, a fire, an electric shock or an injury is caused. CAUTION Put on gloves Cooling check Be sure to put on gloves ( ) during repair work. If not putting on gloves, an injury may be caused with the parts, etc. ( ) Heavy gloves such as work gloves When the power was turned on, start to work after the equipment has been sufficiently cooled. As temperature of the compressor pipes and others became high due to cooling/heating operation, a burn may be caused. 6

7 7 New Refrigerant (R40A) This air conditioner adopts a new HFC type refrigerant (R40A) which does not deplete the ozone layer.. Safety Caution Concerned to New Refrigerant The pressure of R40A is high.6 times of that of the former refrigerant (R). Accompanied with change of refrigerant, the refrigerating oil has been also changed. Therefore, be sure that water, dust, the former refrigerant or the former refrigerating oil is not mixed into the refrigerating cycle of the air conditioner with new refrigerant during installation work or service work. If an incorrect work or incorrect service is performed, there is a possibility to cause a serious accident. Use the tools and materials exclusive to R40A to purpose a safe work.. Cautions on Installation/Service () Do not mix the other refrigerant or refrigerating oil. For the tools exclusive to R40A, shapes of all the joints including the service port differ from those of the former refrigerant in order to prevent mixture of them. () As the use pressure of the new refrigerant is high, use material thickness of the pipe and tools which are specified for R40A. () In the installation time, use clean pipe materials and work with great attention so that water and others do not mix in because pipes are affected by impurities such as water, oxide scales, oil, etc. Use the clean pipes. Be sure to brazing with flowing nitrogen gas. (Never use gas other than nitrogen gas.) (4) For the earth protection, use a vacuum pump for air purge. (5) R40A refrigerant is azeotropic mixture type refrigerant. Therefore use liquid type to charge the refrigerant. (If using gas for charging, composition of the refrigerant changes and then characteristics of the air conditioner change.). Pipe Materials For the refrigerant pipes, copper pipe and joints are mainly used. It is necessary to select the most appropriate pipes to conform to the standard. Use clean material in which impurities adhere inside of pipe or joint to a minimum. 4. Tools () Required Tools for R40A Mixing of different types of oil may cause generation of sludge, clogging of capillary, etc. Accordingly, the tools to be used are classified into the following three types. ) Tools exclusive for R40A (Those which cannot be used for conventional refrigerant (R)) ) Tools exclusive for R40A, but can be also used for conventional refrigerant (R) ) Tools commonly used for R40A and for conventional refrigerant (R) The table below shows the tools exclusive for R40A and their interchangeability. No. Tools exclusive for R40A (The following tools for R40A are required.) Tools whose specifications are changed for R40A and their interchangeability Used tool Flare tool Copper pipe gauge for adjusting projection margin Torque wrench Gauge manifold Charge hose Vacuum pump adapter Electronic balance for refrigerant charging Refrigerant cylinder Pipe flaring Usage Flaring by conventional flare tool Connection of flare nut Evacuating, refrigerant charge, run check, etc. Vacuum evacuating Refrigerant charge Refrigerant charge R40A air conditioner installation Existence of new equipment for R40A Yes Yes Yes Yes Yes Yes Yes Whether conventional equipment can be used *(Note ) *(Note ) No No No Yes No Conventional air conditioner installation Whether new equipment can be used with conventional refrigerant Yes *(Note ) No No Yes Yes No () Copper pipe Leakage detector Charging cylinder Gas leakage check Refrigerant charge Yes (Note ) No No Yes No <Piping> The pipe thickness, flare finishing size, flare nut and others differ according to a refrigerant type. When using a long copper pipe for R40A, it is recommended to select Copper or copper-base pipe without seam and one with bonded oil amount 40mg/0m or less. Also do not use crushed, deformed, discolored (especially inside) pipes. (Impurities cause clogging of expansion valves and capillary tubes.) <Flare nut> Use the flare nuts which are attached to the air conditioner unit. () Joint The flare joint and socket joint are used for joints of the copper pipe. The joints are rarely used for installation of the air conditioner. However clear impurities when using them. (Note ) When flaring is carried out for R40A using the conventional flare tools, adjustment of projection margin is necessary. For this adjustment, a copper pipe gauge, etc. are necessary. (Note ) Charging cylinder for R40A is being currently developed. General tools (Conventional tools can be used.) In addition to the above exclusive tools, the following equipments which serve also for R are necessary as the general tools. () Vacuum pump (7) Screwdriver (+, ) Use vacuum pump by (8) Spanner or Monkey wrench attaching vacuum pump adapter. (9) Hole core drill () Torque wrench (0) Hexagon wrench (Opposite side 4mm) () Pipe cutter () Tape measure (4) Reamer () Metal saw (5) Pipe bender (6) Level vial Also prepare the following equipments for other installation method and run check. () Clamp meter () Insulation resistance tester (Megger) () Thermometer (4) Electroscope (Volt meter)

8 5. Recharge of Refrigerant When recharge of the refrigerant is required, charge the new refrigerant with the specified amount in the procedure as described below. Recover the refrigerant and check there is no refrigerant in the equipment. Connect the charge hose to the packed valve service ports at gas side, liquid side, and balance side of the outdoor unit. Connect the charge hose to vacuum pump adaptor. Open the packed valves of the balance pipe fully at liquid and gas sides, and then return the valve at gas side a little to the closed side. Leave it as it is for to minutes and check the indicator of the compound gauge does not return. Set the refrigerant cylinder on the electronic balance, connect the charge hose to connecting ports of the cylinder and the electronic gauge, and then charge the liquid refrigerant from the service port at liquid side. (Shield with the gauge manifold so that refrigerant does not flow to gas side.) (Charge the refrigerant as below.) Open fully PMV of the outdoor unit. Turn on power of the outdoor unit. Short CN0 on I/F P.C. board of the outdoor unit. Turn off power of the outdoor unit within minutes after shorting CN0. Open fully the handle on the Low side of the gauge manifold, and then turn on the power of vacuum pump for vacuuming. When the pressure has lowered until indication of the compound gauge pointed 0.MPa ( 76cmHg), open fully the handle Low and turn off the power of vacuum pump. Never charge the refrigerant over the specified amount. Do not charge the additional refrigerant. If charging refrigerant additionally when refrigerant gas leaks, the refrigerant composition in the refrigerating cycle changes resulted in change of air conditioner characteristics or refrigerant over the specified standard amount is charged and an abnormal high pressure is applied to the inside of the refrigerating cycle resulted in cause of breakage or injury. Connected to indoor unit Main pipe Brazed Fully tightened Fully tightened Valve fully closed (gas side) Center unit Valve fully closed (liquid side) Valve fully closed (balance) Connected to other terminal units Lowpressure gauge Service port Ø6.4 Copper pipe Service port VL Highpressure gauge VH Gauge manifold Reducing valve Nitrogen gas Ø6.4 Copper pipe 4mm-hexagonal wrench is required. Set the equipment so that liquid refrigerant can be charged. When using a cylinder with siphon pipe, liquid can be charged without inverting the cylinder. [ Cylinder with siphon ] [ Cylinder without siphon ] Gauge manifold Gauge manifold OUTDOOR unit OUTDOOR unit Siphon Refrigerant cylinder Refrigerant cylinder Electronic balance Electronic balance R40A refrigerant is consisted with HFC mixed refrigerant. Therefore if the refrigerant gas is charged, the composition of the charged refrigerant changes and characteristics of the equipment changes. 6. Environmental concern Use Vacuum pump method for an air purge (Discharge of air in the connecting pipe) in installation time. Do not discharge flon gas into the air to protect the earth environment. Using the vacuum pump method, clear the remaining air (Nitrogen, etc.) in the unit. If the air remains, the pressure in the refrigerating cycle becomes abnormally high and an injury could occur through failure of the product. 8

9 . OUTLINE Super Heat Recovery Multi System is a multi air conditioning system which enables each indoor unit in a refrigerant line to independently select cooling or heating operation. As it is able to operate simultaneously in cooling and heating modes, further heat recovery becomes possible. This system is most suitable for a building etc. where cool and hot air are mixed, such as a building where there are large temperature differences between rooms, caused by the influence of daylight or where used in a server room and permanent cooling is required. Heating and cooling operation are automatically selected in individual unit; You can save time for operation. For example, when heating is required for early morning and cooling for daytime, a Flow Selector Unit provides automatically a smooth selection of heating or cooling operation. Therefore you can obtain a comfortable room environment without feeling somewhat out of place and moreover you can save time to select heat/cool operation. INFORMATION The Super Heat Recovery Multi system is different from that of the conventional Multi air conditioner in several ways such as the heating and cooling operations are mixed and only a part of the air conditioning system operates in cooling function. For this reason, the following table explains the operation modes of this air conditioner. The following table explains the representation of the operation modes within this Manual. Operation mode Operation mode Outline. All Cooling All indoor units are under cooling operation only. Outdoor heat exchanger (Main heat exchanger) is used as condenser.. All Heating All indoor units are under heating operation only. Outdoor heat exchanger (Main heat exchanger) is used as evaporator.. Simultaneous operation MIU for simultaneous operation -. Mainly cooling, partly heating operation -. Mainly heating, partly cooling operation Indoor units are under heating/cooling simultaneous operation with subjective cooling operation Outdoor heat exchanger (Sub heat exchanger) is used as condenser. Indoor units are under heating/cooling simultaneous operation with subjective heating operation Outdoor heat exchanger (Main heat exchanger) is used as evaporator. 4. Defrost Using the reversing operation of the 4-way valve, ice on the outdoor heat exchanger is dissolved within single cooling cycle. 9

10 -. Component Multi Using High-efficiency Refrigerant R40A. Outdoor units Corresponding HP Inverter unit 8 HP 0 HP HP Appearance Model name Heat pump MMY- MAP080FT8 MAP00FT8 MAP0FT8 Cooling capacity (kw) Heating capacity (kw) No. of connectable indoor units 6 0. Combination of outdoor units Corresponding HP 6 HP 8 HP 0 HP 4 HP 6 HP 8 HP 0 HP Combined Model MMY- AP60FT8 AP80FT8 AP00FT8 AP40FT8 AP60FT8 AP80FT8 AP00FT8 Cooling capacity (kw) Heating capacity (kw) HP 0 HP 0 HP 8 HP 0 HP 0 HP 0 HP Combined outdoor units 8 HP 8 HP 0 HP 8 HP 8 HP 0 HP 0 HP 8 HP 8 HP 8 HP 0 HP No. of connectable indoor units Branching joints and headers Y-shape branching joint ( ) 4-branching header ( 4) 8-branching header ( 4) T-branch joint Model name Usage Appearance RBM-BY5FE Indoor unit capacity code ( ) Total below 6.4 RBM-BY0FE Indoor unit capacity code ( ) Total below 4. RBM-BY5E Indoor unit capacity code ( ) Total below 6.4 RBM-BY0E Indoor unit capacity code ( ) Total below 4. RBM-BY0FE Indoor unit capacity code ( ) Total below 5. RBM-BY0FE Indoor unit capacity code ( ) Total below 5. RBM-BY0E Indoor unit capacity code ( ) Total below 5. RBM-BY0E Indoor unit capacity code ( ) Total below 5. RBM-04FE Indoor unit capacity code ( ) Total below 4. RBM-04FE Indoor unit capacity code ( ) Total below 5. RBM-04E Indoor unit capacity code ( ) Total below 4. RBM-04E Indoor unit capacity code ( ) Total below 5. RBM-08FE Indoor unit capacity code ( ) Total below 4. RBM-08FE Indoor unit capacity code ( ) Total below 5. RBM-08E Indoor unit capacity code ( ) Total below 4. RBM-08E Indoor unit capacity code ( ) Total below 5. BT-FE The following types of T joint pipes are supplied as set. Balance pipe (Ø9.5) Liquid side (Corresponded dia. Ø.7 to Ø9.) Suction gas side (Corresponded dia. Ø. to Ø4.9) Discharge gas side (Corresponded dia. Ø9. to Ø.) For piping For piping ( 5) For piping For piping ( 5) For piping For piping ( 5) For piping For piping ( 5) Capacity code can be obtained from page,. (Capacity code is not actual capacity) If the total capacity code value of indoor unit exceeds that of the outdoor unit, apply capacity code of the outdoor unit. When using a Y-shape branching joint for st branching, select according to the capacity code of the outdoor unit. Max. 6.0 capacity code in total can be connected. This is used for branching to cooling only indoor unit. Model names for outdoor described in this guide are shortened because of the space constraint. 0

11 4. Flow selector units (FS unit) Model name Usage Appearance RBM-YFE Capacity rank for indoor unit : Type 007 to 00 RBM-Y80FE Capacity rank for indoor unit : Type 06 to 056 RBM-Y80FE Capacity rank for indoor unit : Type 08 to 096 * Accessory part (Sold separately): Connection cable kit (RBC-CBK5FE), up to 5m. 5. Indoor units Type Appearance Model name Capacity rank Capacity code 4-way Air Discharge Cassette Type -way Air Discharge Cassette Type -way Air Discharge Cassette Type Cooling capacity (kw) Heating capacity (kw) MMU-AP009H 009 type.8. MMU-AP0H 0 type MMU-AP05H, 05 type MMU-AP08H 08 type MMU-AP04H 04 type MMU-AP07H 07 type MMU-AP00H 00 type MMU-AP06H 06 type 4..5 MMU-AP048H 048 type MMU-AP056H 056 type MMU-AP007WH 007 type MMU-AP009WH 009 type.8. MMU-AP0WH 0 type MMU-AP05WH 05 type MMU-AP08WH 08 type MMU-AP04WH 04 type MMU-AP07WH 07 type MMU-AP00WH 00 type MMU-AP048WH (CHINA only) 048 type MMU-AP007YH 007 type MMU-AP009YH 009 type.8. MMU-AP0YH 0 type MMU-AP05SH 05 type MMU-AP08SH 08 type MMU-AP04SH 04 type MMU-AP05SH 05 type MMU-AP08SH 08 type MMU-AP04SH 04 type Concealed Duct Standard Type MMD-AP007BH 007 type MMD-AP009BH 009 type.8. MMD-AP0BH 0 type MMD-AP05BH 05 type MMD-AP08BH 08 type MMD-AP04BH 04 type MMD-AP07BH 07 type MMD-AP00BH 00 type MMD-AP06BH 06 type 4..5 MMD-AP048BH 048 type MMD-AP056BH 056 type

12 Type Appearance Model name Capacity rank Capacity code Concealed Duct High Static Pressure Type Slim Duct Type Under Ceiling Type High Wall Type Floor Standing Cabinet Type Floor Standing Concealed Type Floor Standing Type Cooling capacity (kw) Heating capacity (kw) MMD-AP08H 08 type MMD-AP04H 04 type MMD-AP07H 07 type MMD-AP06H 06 type 4..5 MMD-AP048H 048 type MMD-AP007SPH 007 type MMD-AP009SPH 009 type.8. MMD-AP0SPH 0 type MMD-AP05SPH 05 type MMD-AP08SPH 08 type MMC-AP05H 05 type MMC-AP08H 08 type MMC-AP04H 04 type MMC-AP07H 07 type MMC-AP06H 06 type 4..5 MMC-AP048H 048 type MMK-AP007H 007 type MMK-AP009H 009 type.8. MMK-AP0H 0 type MMK-AP05H 05 type MMK-AP08H 08 type MMK-AP04H 04 type MMK-AP007H 007 type MMK-AP009H 009 type.8. MMK-AP0H 0 type MML-AP007H 007 type MML-AP009H 009 type.8. MML-AP0H 0 type MML-AP05H 05 type MML-AP08H 08 type MML-AP04H 04 type MML-AP007BH 007 type MML-AP009BH 009 type.8. MML-AP0BH 0 type MML-AP05BH 05 type MML-AP08BH 08 type MML-AP04BH 04 type MMF-AP05H 05 type MMF-AP08H 08 type MMF-AP04H 04 type MMF-AP07H 07 type MMF-AP06H 06 type 4..5 MMF-AP048H 048 type MMF-AP056H 056 type

13 n Remote controllers Name Wired remote controller Simple wired remote controller Weekly timer SET DATA SETTING TEST H UNIT No. R.C. No. CODE No. TEST SETTING C F PROGRAM PROGRAM SuMoTuWeTh Fr Sa ERROR PROGRAM Appearance TEMP. ON / OFF WEEKLY TIMER TIMER SET FAN MODE TIME SWING/FIX VENT FILTER RESET TEST SET CL UNIT Model name RBC-AMTE RBC-ASE RBC-EXWE Name Wireless remote controller kit Receiver section Receiver section mounted separately Appearance ADR ADR ADR Receiver section Model name RBC-AXU (W)-E RBC-AXCE TCB-AXE Type 4-way Air Discharge Cassette type Under Ceiling type -way Air Discharge Cassette type (MMU-AP SH Series) Separate sensor type Name Central remote controller ALL ZONE ZONE GROUP 4 UNIT No. TEST CODE No. Appearance SET DATA SETTING R.C. No. SELECT ZONE GROUP CL SET Model name Type TCB-SC64TLE 64 system center controller

14 4 Indoor unit R(L) S(N) Earth screw Symbol FM TA TC TCJ TC LM, LM DM FS RY0 PMV Power supply Single phase 0-40V 50Hz 0V 60Hz DM Flow selector unit earth screw RED WHI Closed end connector Parts name Fan motor Indoor temp sensor Temp sensor Temp sensor Temp sensor Louver motor Drain pump motor Float switch Drain control relay Pulse Motor Valve CN68 (BLU) CN04 (GRY) RED CN67 (BLK) WHI BLK CN66 CN44 (BLN) RY0 RY0 Fuse T6.A 50V~ P0 CN CN4 5 4 (BLU) ~ + ~ CN (Fandrive) FM PMV CN Motor drive circuit CN6 (YEL) 4 5 Fuse T.5A 50V~ CN60 (Option) CN8 (BLU) DC0V DC5V DCV DC7V CN8 (BLK) 4 5 T indicates the terminal block, letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at site.. indicates the control P.C. board. RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BRN : BROWN Color identification BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE GRN : GREEN U Power supply circuit U Outdoor unit U U WHI A LM Indoor control P.C. board MCC-40 B CN Wired remote controller CN40 (BLU) BLU BLU BLK CN4 (BLU) BLK WHI BLK BLK BLK WHI CN00 Adaptor for wireless remote controller CN09 (YEL) CN0 CN0 (BLU) LM CN CN0 (RED) X Y TR CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRN) CN80 (GRN) CN7 (RED) CN0 CN70 (BLU) 4 5 Network adaptor (Option) Network adaptor P.C. board MCC-40 FS CN4 (RED) PNL EXCT TA TCJ TC Filter input TC Model: MMU-AP009H, AP0H, AP05H, AP08H, AP04H, MMU-AP07H, AP00H, AP06H, AP048H, AP056H way Air Discharge Cassette Type -. Indoor Unit. WIRING DIAGRAM

15 5 Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN Indoor unit Earth screw R(L) S(N) Power supply Single phase 0-40V 50Hz 0V 60Hz FM Flow selector unit earth screw Closed end connector CN09 (YEL) WHI RED (BLK) CN04 (GRY) CN066 CN044 (BRW) TR U Line Filter CN067 (BLK) CN040 (BLU) BLU BLU U Outdoor unit P0 U RY004 U Fuse T5.0A BLK 50V~ CN04 (BLU) A BLK B RED FAN CN08 X CN Remote controller Y CN0 (BLU) RC BLK RY007 CN0 ORN CN MCC-40 BLU RY006 RY005 Network adaptor (Option) YEL H M L UL CN0 (RED) RY00 CN074 DM DP (BLU) CN068 RY00 LM Power supply circuit Sub P.C. board MCC LM (GRN) CN0 Indoor control P.C. board CN075 CN0 (YEL) CN0 TR FS CN06 (YEL). indicates the terminal block, letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at site.. indicates the control P.C. board. FS (RED) CN00 CN CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRW) CN080 (GRN) CN07 (RED) CN070 CN08 (BLK) CN Fan drive Option Symbol FM RC TR LM TA TC,TC,TCJ RY00 RY00 RY004 RY005~007 FS DM PMV PMV PMV (BLU) CN08 PNL 4 5 EXCT Parts name Fan motor Running capacitor Transformer Louver motor Indoor temp sensor Temp sensor Louver control relay Drain control relay Heater control relay Fan motor control relay Float switch Drain pump motor Pulse Motor Valve TA TCJ TC TC Filter Model: MMU-AP007WH, AP009WH, AP0WH, AP05WH, AP08WH, MMU-AP04WH, AP07WH, AP00WH, AP048WH --. -way Air Discharge Cassette Type

16 6 Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN Indoor unit Earth screw RED WHI R(L) S(N) RED Power supply Single phase 0-40V 50Hz 0V 60Hz FM WHI RC Flow selector unit earth screw Closed end connector BLU CN0 (BLK) Heater CN04 (GRY) CN09 (YEL) AC IN CN066 TR U Line Filter Outdoor unit CN067 (BLK) CN044 (BRW) BLU BLU U U CN040 (BLU) BLU BLU U RY004 BLK Fuse T5.0A A BLK B CN04 (BLU) X CN Remote controller FAN CN08 Y AI-NET central control terminal RED RY007 BLK MCC-40 CN0 CN0 (RED) ORN CN RY006 Network adaptor P.C. board BLU RY005 Network adaptor (Option) CN0 (BLU) YEL H M L UL RY00 CN074 DM DP (BLU) CN068 RY00 LM Power supply circuit Sub P.C. board MCC LM (GRN) CN0 Indoor control P.C. board CN075 CN0 (YEL) CN0 TR FS CN06 (YEL) FS (RED) CN00. indicates the terminal block, letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at site.. indicates the control P.C. board. CN PMV CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRW) CN080 (GRN) CN07 (RED) CN070 CN08 (BLK) CN Fan drive Option Symbol FM RC TR LM TA TC,TCJ RY00 RY00 RY004 RY005~007 FS DM PMV PMV (BLU) CN08 PNL 4 5 EXCT TA TCJ Filter TC Parts name Fan motor Running capacitor Power transformer Louver motor Indoor temp sensor Temp sensor Louver motor control relay Drain pump control relay Heater control relay Fan motor control relay Float switch Drain pump motor Pulse Motor Valve Model: MMU-AP007YH, AP009YH, AP0YH --. -way Air Discharge Cassette Type (Compact type)

17 7 Indoor unit earth screw FM RC R(L) S(N) Power supply single phase 0-40V 50Hz 0V 60Hz P0 BLK RY004 (GRY) CN04 (YEL) AC IN CN09 FUSE T5.0A 50V~ (BLK) CN067 CN066 CN044 (BRW) Closed-end connector EMG TR Flow selector unit earth screw Line Filter CN040 (BLU) BLU U U U Outdoor unit BLU BLK CN04 (BLU) RY007 H Remote controller M L UL RY006 RY005 CN050 CN0 CN0 (BLU) CN0(RED) X Y. indicates the terminal bolock, letter. Letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at side.. indicates the control P.C. board. CN06 (YEL) CN0 Symbol FM RC TR LM TA TC,TC,TCJ RY00 RY00 RY005~007 FS DM PMV CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRW) CN080 (GRN) CN07 (RED) RC 4 5 CN Fan Option drive BLK U A B CN FAN RED BLK ORN BLU YEL CN Network adapter (Option) MCC-40 CN068 (BLU) RY00 DM DM RY00 LM Power supply circuit LM CN0 (GRN) Sub P.C. board MCC Control P.C. board for Indoor unit MCC-40 CN075 CN0 (YEL) CN0 TR FS FS CN00 (RED) PMV CN060 PMV CN070 CN08 (BLK) CN08 (BLU) PNL 4 5 EXCT Filter TA TCJ TC TC Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN Parts name Fan motor Running capacitor Transformer Louver motor Indoor temp sensor Temp sensor Louver control relay Drain control relay Fan motor control relay Float switch Drain pump motor Pulse motor valve Model: MMU-AP05SH, AP08SH, AP04SH

18 8 Indoor unit earth screw R(L) S(N) RED WHI Power supply single phase 0-40V 50Hz 0V 60Hz FM TA TC TCJ TC LM DP FS RY0 PMV TR Flow selector unit earth screw Closed-end connector U U Outdoor unit Symbol U U A A B Wired remote controller Parts name Fan motor Indoor temp sensor Temp sensor Temp sensor Temp sensor Louver motor Drain pump motor Float switsh Drain control relay Pulse motor valve Transformer B WHI WHI BLK BLK CN00 Adapter for wireless remote controller Color indication RED: RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY: GRAY PNK : PINK ORN: ORANGE BRN: BRWN GRN: GREEN TR MCC-40 AI-NET CN0 (BLU) Network adapter (Option) RED CN0 CN0 (RED) WHI X Y DP CN68 (BLU) CN04 (GRY) CN67 (BLK) BLU BLU BLK BLK BLK CN4 RY0 RY0 P0 CN66 CN40 (BLU) CN4 (BLU) Fuse T6.A 50V~ CN09 (YEL) CN50 FM Motor drive circuit CN 6 6 CN06 (YEL) 4 4 PMV CN8 (BLU) Fuse T.5A 50V~ CN High ceiling setup CN Power supply circuit CN60 CN DC0V DC5V DCV DC7V CN0 Control P.C. board for indoor unit MCC-40 CN7 CN8 (BLK) LM (CHK) CN CN0 (BLU) T0 Fan Option GRL drive. indicates the terminal bolock letter. Letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at side. indicates a control P.C. board. CN (DISP) FS CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRW) CN80 (GRN) CN4 (RED) CN7 (RED) CN70 PNL EXCT Filter TA TCJ TC TC Model: MMU-AP05SH, AP08SH, AP04SH way Air Discharge Cassette Type

19 9 Reactor RED WHI WHI Indoor unit Closed end connector R(L) S(N) Earth screw Indoor unit power supply Single phase 0-40V 50Hz 0V 60Hz U U Outdoor unit DM Flow selector unit earth screw U CN68 (BLU) CN04 (GRY) RED CN67 (BLK) WHI U CN66 CN44 (BRW) WHI A BLK B CN Wired remote controller RY0 Fuse T6.A 50V~ P0 CN40 (BLU) CN4 (BLU) BLU BLU BLK BLK CN4 BLK WHI BLK WHI BLK CN00 Adaputor for wired remote controller ~ + ~ CN CN09 (YEL) TR 5 5 Motor drive circuit CN0 (BLU) CN50 PMV CN8 (BLU) Fuse T.5A Power DC0V 50V~ supply DC5V circuit DCV DC7V CN6 (YEL) 4 5 Indoor control P.C. board CN CN60 CN CN8 (BLK) 4 5 T (Fan drive) (Signal output) CN0 FM Network adaptor P.C. board Network adaptor (Option) CN0 (RED) X Y. indicates the terminal block, letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at site.. indicates the control P.C. board. RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BRW : BROWN Symbol FM TA TC,TC,TCJ DM FS RY0 PMV Color identification CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRN) CN80 (GRN) CN7 (RED) CN0 CN70 (BLU) 4 5 BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE GRN : GREEN Parts name Fan motor Indoor temp sensor Indoor temp sensor Drain pump motor Float switch Drain pump control relay Pulse Motor Valve FS CN4 (RED) PNL EXCT TA TCJ TC TC Model: MMD-AP007BH, AP009BH, AP0BH, AP05BH, AP08BH, AP04BH MMD-AP07BH, AP00BH, AP06BH, AP048BH, AP056BH --5. Concealed Duct Standard Type

20 0 Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN RED WHI Closed end connector RED WHI (BLK) CN04 (GRY) TR T0A,50V~ Flow selector unit earth screw YEL R(L) S(N) Closed end connector Indoor unit Earth screw Power supply Single phase 0-40V 50Hz 0V 60Hz F Spark killer 8 4F 7 P0 CN09 (YEL) CN067 (BLK) Fuse T5.0A CN066 RY004 FAN CN08 CN044 CN040 (BRW) (BLU) CN04 (BLU) EMG OC RC U Outdoor unit RED RED 6 4 U 4F U WHI RED GRY WHI RED 5 U A RY007 B CN Remote controller 4F 4 4 RED GRY FM RC H M L UL RY006 RY005 CN CN0 CN0 (BLU) WHI BLU X Y ORN RY00 (Option) DP Network adaptor (Option) MCC-40 CN0 (RED) A F F F F4 BLK BRN DP (BLU) CN068 RY00 CN074 LM (GRN) CN0 Power supply circuit FS CN00 (RED) CN075 TR TA CN04 (YEL) CN06 (YEL) TCJ CN0 (RED) CN0 TC CN0 (BLK) TC CN080 (GRN) CN07 (RED) CN070 CN08 (BLK) CN08 (BLU) CN T0 Fan drive Option Sub P.C. board MCC indicates the terminal block, letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at site.. indicates the control P.C. board. 4. When attaching a drain pump, exchange CN00 connector with the connector of the float switch. 5. A part is connected to the terminal block. When exchanging to the outside static pressure necessary at the local site, check the terminal No. and lead color of the fan motor in the below diagram, and then exchange the lead wire indicated by the arrow mark ( ). Wired for MMD-AP048 only (BRN Wire) BLK WHI GRY RED Motor over heating protection switch Indoor control P.C. board CN0 (YEL) CN0 49F BLU ORN BRN Sold separately CN00 (BRN) PNL EXCT Filter Symbol FM RC TR TA TC,TC,TCJ RY005~007 RY00 RY00 PMV F 4F DM FS PMV Parts name Fan motor Running capacitor Transformer Indoor temp sensor Temp sensor Fan motor control relay Louver motor control relay Drain control relay Pulse Motor Valve Fuse Fan motor control relay Drain pump motor Float switch Model: MMD-AP08H, AP04H, AP07H, AP06H, AP048H --6. Concealed Duct High Static Pressure Type

21 RED Indoor unit WHI Flow selector unit earth screw Earth screw RED WHI Closed end terminal R(L) S(N) Power supply single phase 00-40V 50Hz 00V 60Hz DM U U Outdoor unit CN68 (BLU) CN04 (GRY) CN67 (BLK) BLU BLU BLK BLK BLK U U A RY0 RY0 Fuse T6.A 50V~ P0 CN66 CN40 (BLU) CN4 (BLU) B CN Wired remote controller 5 4 CN4 5 4 ~ + ~ CN09 (YEL) BLK WHI WHI BLK WHI BLK CN00 CN50 Adaptor for wireless remote controller FM Motor drive circuit CN CN6 (YEL) T0 TR CN0 (BLU) CN0 Fuse T.5A Network adaptor P.C. board CN0 (RED) X Y Power supply circuit CN Fandrive DC0V DC5V DCV DC7V CN8 (BLU) Indoor control P.C. board CN Network adaptor (Option) PMV Option. indicates the terminal block, letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at site.. indicates the control P.C. board. LM CN8 (BLK) 4 5 Sold separately CN CN0 (BLU) 4 5 GRL CN04 (YEL) CN0 (RED) CN0 (BLK) CN80 (GRN) CN7 (RED) CN70 FS CN4 (RED) PNL Color identification RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BRW : BROWN Symbol FM TA TC,TC,TCJ LM RY0 DM FS CN00 (BRW) EXCT FILTER TA TCJ TC BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE GRN : GREEN Parts name Fan motor Indoor temp sensor Temp sensor Louver motor Drain control relay Drain pump motor Float switch TC Model: MMC-AP05H, AP08H, AP04H, AP07H, AP06H, AP048H --7. Under Ceiling Type

22 R(L) S(N) Power supply single phase 0-40V 50Hz 0V 60Hz Indoor unit Earth screw RED WHI Flow selector unit earth screw RED Closed-end connector WHI U U U U Outdoor unit LM CN68 (BLU) WHI CN04 (GRY) CN67 (BLK) P0 BLK CN66 RY0 RY0 CN40 (BLU) BLU BLU CN4 FUSE T6.A 50V~ A B X Y CN BLK Wired remote controller BLK BLK GRY GRY WHI CN00 BLK 5 5 Adaptor for wireless remote controller 4 4 CN4 (BLU) BLK WHI CN CN09 (YEL) TR Motor drive circuit CN CN0 CN0 (BLU) FM CN0(RED) Network adaptor (Option) MCC-40 PMV CN8 (BLU) FUSE T.5A 50V~ CN6 (YEL) CN Power supply circuit CN Fandrive Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN DC0V DC5V DCV DC7V CN4 (RED) CN Option TA CN04 (YEL) CN8 (BLK) 4 5. indicates the terminal bolock. Letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at side.. indicates the control P.C. board. Symbol FM TA TC,TC,TCJ PMV LM RY0 TCJ CN0 (RED) TC CN0 (BLK) Control P.C. board for Indoor unit MCC-40 TC CN00 (BRW) CN0 (GRN) CN0 (BLU) 4 5 CN080 (GRN) CN7 (RED) CN70 Parts name Fan motor Indoor temp sensor Temp sensor Pulse motor valve Louver motor Louver control relay EXCT Model: MMK-AP007H, AP009H, AP0H, AP05H, AP08H, AP04H --8. High Wall Type

23 GRN & YEL Heat exchanger GRN & YEL Power Supply Single phase 0-40V 50Hz 0V 60Hz RED WHI 5 CN67 (BLK) CN09 (YEL) GRN & YEL RED Color identification : : : : : : : : : : BRW RED WHI YEL BLU BLK GRY PNK ORN GRN & YEL GRN F0 Fuse T. 5A 50V~ WHI : BROWN RED WHITE YELLOW BLUE BLACK GRAY PINK ORANGE GREEN & YELLOW GREEN CN8 (BLK) WHI BRW YEL GRY PNK Flow selector unit (Sold separately) 4 5 WHI BRW YEL Pulse motor valve GRY ORN RED BLU Infrared rays receive and indication parts (MCC-86) RED BRW BLU ORN YEL WHI CN BLU YEL WHI BLK CN6 (YEL) RED Louver motor Fan motor. indicates the terminal block, letter at inside indicates the terminal number. BLK 5 4. A dotted line and broken line indicate the F wiring at site. S. indicates the control P.C. board. CN HBS BLU CN50 CN8 CN0 CN CN44 (BRW) (BLU) CN40 BLU (BLU) BLK CN4 (BLU) WHI DC 5V BLK Heat DC 0V CN00 exchanger Power DC V (BRW) BLK sensor supply (TC) DC 7V CN circuit BLK Heat CN0 exchanger (BLU) BLK sensor (TC) YEL YEL YEL (MCC-50) Control P.C.board for indoor unit CN60 YEL WHI CN80 (GRN) Fan drive Option PNL/EMG CN0 (GRN) CN0 (YEL) CN04 TF BLK BLK BLK BLK Heat exchanger sensor (TCJ) Thermo sensor (TA) Outdoor unit WHI BLK CN Wierd remote controller (Sold separately) Model: MMK-AP007H, AP009H, AP0H 4 HA

24 4 Indoor unit earth screw AC IN R(L) S(N) FM Power supply single phase 0-40V 50Hz 0V 60Hz RC P0 (BLK) RED WHI CN067 (BLK) CN066 RED Closed-end connector WHI 5 6 TR Flow selector unit earth screw Line filter RY004 (GRY) CN04 (YEL) CN09 FUSE T5.0A 50V~ CN040 (BLU) BLU U U U Outdoor unit BLU BLK CN04 (BLU) RY007 H Remote controller M L UL RY006 RY005 CN050 CN0 CN0 (BLU) CN0(RED) X Y CN06 (YEL). indicates the terminal block. Letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at side.. indicates the control P.C. board. CN0 CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRN) CN080 (GRN) Symbol FM RC TR TA TC,TC,TCJ RY00 RY00 RY004 RY005~007 PMV CN07 (RED) RC 4 5 CN T0 Fan Option drive BLK U A B CN FAN RED BLK ORN BLU YEL CN Network adapter (Option) MCC-40 CN068 (BLU) RY00 DP RY00 LM Power supply circuit Sub P.C. board MCC-50 CN0 (GRN) Control P.C. board for Indoor unit MCC-40 CN075 CN0 (YEL) CN0 TR PMV PMV CN08 (BLU) FS CN00 (RED) CN060 CN070 CN08 (BLK) PNL 4 5 EXCT Filter TA TCJ TC TC Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN Parts name Fan motor Running capacitor Transformer Indoor temp sensor Temp sensor Louver control relay Drain control relay Heater control relay Fan motor control relay Pulse motor valve Model: MML-AP007H, AP009H, AP0H, AP05H, AP08H, AP04H --9. Floor Standing Cabinet Type

25 5 Indoor unit earth screw RED WHI R(L) S(N) Power supply single phase 0-40V 50Hz 0V 60Hz Flow selector unit earth screw Closed-end RED connector WHI TR GRN U U U U FM For AP007BH,AP009BH,AP0BH A B X Y Outdoor unit CN Remote controller WHI RED RC FAN RED BLK ORN BLU YEL CN CN0 CN0 (BLU) CN0(RED) MCC-40. indicates the terminal block. Letter at inside indicates the terminal number.. A dotted line and broken line indicate the wiring at side.. indicates the control P.C. board. GRN Network adaptor (Option) CN0 (RED) WHI R0 (BLK) AC IN EMG FM RED RC RY004 (GRY) CN04 (YEL) CN09 FUSE T5.0A 50V~ (BLK) CN067 CN066 CN044 (BRW) CN040 (BLU) FAN CN08 RED BLK ORN BLU YEL H M L UL RY007 CN04 (BLU) RY006 RY005 CN050 CN068 (BLU) RY00 RY00 Power supply circuit CN0 (GRN) CN Control P.C. board for undoor unit MCC-40 CN075 CN06 (YEL) CN0 CN060 CN04 (YEL) CN0 (RED) CN0 (BLK) CN00 (BRW) CN080 (GRN) PNL CN07 (RED) EXCT CN070 CN08 (BLK) 4 5 CN Fan Option drive Color indication RED : RED WHI : WHITE YEL : YELLOW BLU : BLUE BLK : BLACK GRY : GRAY PNK : PINK ORN : ORANGE BRW : BROWN GRN : GREEN Sub P.C. board MCC-50 CN0 (YEL) TR Symbol FM RC TR TA TC,TC,TCJ RY00 RY00 RY004 RY005~007 PMV CN00 (RED) PMV CN08 (BLU) PMV 4 5 Filter Parts name Fan motor Running capacitor Transformer Indoor temp sensor Temp sensor Louver control relay Drain control relay Heater control reley Fan motor control relay Pulse motor valve TA TCJ TC TC Model: MML-AP007BH, AP009BH, AP0BH, AP05BH, AP08BH, AP04BH --0. Floor Standing Concealed Type