DYNACIAT LG. Water-cooled chillers

Transcription

1 High power efficiency Compact and quiet Scroll compressors Brazed plate heat exchangers Electronic control system Cooling or heating ENVIRONMENTALLY HFC R407C PROTECTION DE FRIENDLY L'ENVIRONNEMENT ENVIRONMENTALLY HFC R410A PROTECTION DE FRIENDLY L'ENVIRONNEMENT Cooling capacity : 35 to 350 kw Heating capacity : 40 to 415 kw USE The water-cooled packaged LG DYNACIAT series of chillersheaters are especially designed to supply chilled or hot water with a middle capacity for air conditioning application systems encountered in collective and commercial buildings, as well as industrial premises and processes.these packaged units are designed to be implanted as standard indoors in a technical plant, sheltered against adverse weather and frost. To operate in COOLING mode, these units must be cooled by a water circulation coming from an external source, such as underground water or city water if using a water flow control valve, or connected to an external water drycooler or a cooling tower. RANGE - LGP series Water-cooled chillers or heat pump models DYNACIAT ILG series Water to Water reversible heat pumps models On a water supply, the LGP series can be used as a heat pump during winter time. Connected to a heating or cooling floor, fan coil units or an air handling unit, a LGP series heat pump allows the heating and the air conditioning of buildings thanks to a set of valves located on the water circuit (not supplied). Each unit is assembled, internally wired (logic and starting box), charged with refrigerant, and is subject to a operation test in the factory. The installation work is simple, and the only operations required on site are electrical wiring and water piping connections. N series Chiller models without condenser (for split system) SPECIFICATIONS series units are supplied as standard with the following components: - water cooled condenser, - chiller evaporator, - capacity control system on outlet chilled or hot water, - logic, control and starting electric box :. Power supply : 3~50Hz 400V (+6%/-10%) + earth. Logic circuit : 1~50Hz 230V (+6%/-10%) (transformers are mounted on the unit as standard feature), - cabinet for indoor installation. Conformity with the EC European directives - "LOW VOLTAGE" directive (LVD), - Machines 98 / 37 CEE - Electromagnetic EMC 89 / 336 CEE - Pressure vessels DESP 97 / 23 CEE category 2 (LG-LGP-ILG) DESP is not applicable (LGN) unit not complete Conforms to standards - EN and EN

2 TECHNICAL AND ELECTRICAL CHARACTERISTICS DynaCiat LG - LGP 120V 150V 200V 240V 300V 350V 400V 500V 540V 600V 753Z 900Z 1000Z 1100Z 1200Z Cooling capacity ➀ kw Power input ➀ kw Efficiency EER Heating capacity ➁ kw Power input ➁ kw , COP Sound power level db(a) Compressor Starting mode Hermetic SCROLL 2900 rpm Direct in line in series Quantity Oil quality POE 3MAF (32 cst). POE ISO32-160SZ Oil volume l (cir1) l (cir2) Refrig. circuit no. 1 2 Refrigerant type R410A R407C Refrigerant weight kg (cir1) kg (cir2) Electric supply ph/hz/v 3~50Hz 400V (+6%/-10%) + Earth Maxi rated current A Starting current A Starting current Soft Start option A Breaking capacity ka Electric box protection IP22 Maxi wires section mm Control voltage ph/hz/v 1~50Hz 230V (+6%/-10%) transformer mounted Capacity control % Evaporator Brazed plate heat exchanger type Water content l Outlet water mini Maxi C -10 C / +18 C -8 C / +12 C Minimum water flow m 3 /h Maximum water flow m 3 /h Water connections G 1"1/4 G 1"1/2 G 2" G 2"1/2 DN80 PN16 DN100 PN16 DN125 PN16 Design pressure bar 10 bars WATER side Condenser Brazed plate heat exchanger type Water content l Outlet water mini Maxi C +30 C / +55 C +30 C / +50 C Minimum water flow m 3 /h Maximum water flow m 3 /h Water connections G 1"1/2 G 2" G 2"1/2 DN80 PN16 DN100 PN16 DN125 PN16 Design pressure bar 10 bars WATER side Storage mini Maxi C -20 C / +50 C Mini water pipe content l Operating height 4 mm Length mm Width mm Weight empty kg Weight in operation kg Capacities based on: ➀ / COOLING mode : +12 C/+7 C and +30 C/+35 C ➁ / HEATING mode : +40 C/+45 C and +12 C/+7 C 3 EER and COP are gross values 4 Height without lifting accessories 2 2

3 TECHNICAL AND ELECTRICAL CHARACTERISTICS DynaCiat ILG 120V 150V 200V 240V 300V Cooling capacity ➀ kw 29,2 38,0 50,8 59,1 77,0 Power input ➀ kw 8,0 10,2 13,9 15,8 20,2 Efficiency EER 3 3,65 3,72 3,65 3,74 3,81 Heating capacity ➁ kw 38,9 50,8 67,9 78,6 101,5 Power input ➁ kw 9,1 11,7 16,1 18,1 23,3 COP 3 4,27 4,34 4,22 4,34 4,35 Sound power level db(a) Compressor Hermetic SCROLL 2900 rpm Starting mode Direct in line in series Quantity 1 2 Oil quality POE 3MAF (32 cst). Oil volume l (cir1) Refrig. circuit no. 1 Refrigerant type Refrigerant weight kg (cir1) Electric supply ph/hz/v 3~50Hz 400V (+6%/-10%) + Earth Maxi rated current A Starting current A Starting current Soft Start option A Breaking capacity ka 50 Electric box protection Maxi wires section mm Control voltage ph/hz/v 1~50Hz 230V (+6%/-10%) transformer mounted Capacity control % Internal circuit R410A IP22 Brazed plate heat exchanger type Water content l Minimum water flow m 3 /h 5 6, ,5 Maximum water flow m 3 /h Water connections G 1"1/2 G 2" Design pressure bar 10 bars WATER side External circuit Brazed plate heat exchanger type Water content l Minimum water flow m 3 /h 5 6, ,5 Maximum water flow m 3 /h Water connections G 1"1/2 G 2" Design pressure bar 10 bars WATER side Storage mini Maxi C -20 C / +50 C Mini water pipe content l Operating height 4 mm Length mm Width mm Weight empty kg Weight in operation kg Capacities based on: ➀ / COOLING mode : +12 C/+7 C and +30 C/+35 C ➁ / HEATING mode : +40 C/+45 C and +12 C/+7 C 3 EER and COP are gross values 4 Height without lifting accessories 3

4 TECHNICAL AND ELECTRICAL CHARACTERISTICS DynaCiat LGN 120Z 150Z 200Z 240Z 300Z 350Z 400Z 500Z 540Z 600Z 753Z 900Z 1000Z 1100Z 1200Z Cooling capacity ➀ kw Power input kw Discharge capacity ➀ kw Efficiency EER ➁ Sound power level db(a) Compressor Starting mode Hermetic SCROLL 2900 rpm Direct in line in series Quantity Oil quality POE ISO32-160SZ POE ISO32-160SZ Oil volume l (cir1) l (cir2) Refrig. circuit no. 1 2 Refrigerant type Refrigerant weight R407C Refrigerant not supplied (nitrogen charge) Electric supply ph/hz/v 3~50Hz 400V (+6%/-10%) + Earth Maxi rated current A Starting current A Starting current Soft Start option A Breaking capacity ka Maxi wires section mm Electric box protection IP22 Control voltage ph/hz/v 1~50Hz 230V (+6%/-10%) - transformer mounted Capacity control % Evaporator Brazed plate heat exchanger type Water content l Outlet water mini Maxi C -10 C / +12 C -8 C / +12 C Minimum water flow m 3 /h Maximum water flow m 3 /h Water connections G 1"1/4 G 1"1/2 G 2" G 2"1/2 DN80 PN16 DN100 PN16 DN125 PN16 Design pressure bar 10 bars WATER side Discharge circuit Without condenser Balance circuit 1 / circuit 2 % /46 50/50 67/33 56/44 50/50 50/50 50/50 Evaporator (cir1) 1"1/8 1"1/8 1"3/8 1"3/8 1"5/8 1"5/8 2"1/8 2"1/8 1"3/8 1"5/8 2"1/8 2"1/8 2"1/8 2"1/8 2"1/8 Water content (cir2) "5/8 1"5/8 1"3/8 2"1/8 2"1/8 2"1/8 2"1/8 Outlet water mini Maxi (cir1) 7/8 7/8 7/8 1"1/8 1"1/8 1"1/8 1"3/8 1"3/8 1"1/8 1"1/8 1"3/8 1"1/8 1"1/8 1"5/8 1"5/8 Minimum water flow (cir2) "1/8 1"1/8 1"1/8 1"3/8 1"3/8 1"5/8 1"5/8 Maximum water flow bar 29.5 bar HP Water connections C -20 C / +50 C Design pressure l Operating height 3 mm Length mm Width mm Weight empty kg Weight in operation kg ➀ Capacities based on : COOLING mode: +12 C/+7 C and condensing +45 C ➁ EER is gross value 3 Height without lifting accessories 4

5 MAIN COMPONENTS Framework - casing with removable sheets in galvanized steel, - enamelled paint colors RAL 7024 and RAL 7035 Hermetic SCROLL compressors - Integral motor cooled by suction gas - Motor protection by a winding internal thermostat - Mounting on antivibration mounts Evaporator - Brazed plate heat exchanger(s) type - End plates and internal plates in AISI 316 stainless steel - High performance optimized plates profile - Thermal insulation Condenser LG - LGP - ILG Series - Brazed plate heat exchanger(s) type - End plates and internal plates in AISI 316 stainless steel - High performance optimized plates profile - Thermal insulation LGN Series - Chiller without condenser - Possibility of connection on a removed air cooled condenser EUROPA 2C or AIRIAL series - Refrigeration sleeves for LGN (without condenser). Control and safety devices - Thermostatic expansion valve - High and low refrigerant pressure switch - Safety relief valves on refrigerant circuit - Temperature sensors and pressure transducers - Chilled water flow switch - Unit starting sequence Connect electronic control system A CIAT microprocessor electronic control system, with CPU, with centralization of controls and monitoring of internal operating. Including: - Selector for Run, Stop, Reset or Remote, - Running mode selector, COOLING or HEATING, - Output. RS485 output for BMS control (ModBus-JBus),. Output adapter for additional potential-free contact board,. Output adapter for remote control (optional). - LCD screen for output or internal operation and LED sight glasses Functions: - Monitoring of operating information by :. direct display of clear text messages in different languages. direct display of temperatures and pressures - Global compressors control with starting sequence, counting and equalization of compressors running times - Anti-short cycle protection - Auto-adaptative functions with adjustment of the control system on the running parameters deviation - Capacity stage control system on each compressor (multi compressors) in accordance with the cooling or heating requirements controlled by the water temperatures - Control of the internal operating parameters - Second setting point control - Direct display of water temperatures - Diagnosis of operating status and faults : HP/LP, water flow, compressor(s) motor(s), anti-frost - Remote management and remote control OPTIONAL EQUIPMENT (KITTO BE MOUNTED ON-SITE) Electrical box The entire assembly electric box, containing all the electric components and control process unit (CPU), allows complete control of the functions of the machine, operation monitoring, adjustment of the water temperature settings, or interface with an external managing system. The electric box includes: - Power circuit and remote control circuit - Wiring numbering - Main safety switch breaker on front panel with handle - Control circuit transformer - Circuit breaker protections on power and control circuits - Compressor(s) motor(s) contactor(s) - General earth connection - Microprocessor electronic system Micro Connect ILG Connect for LG - LGP - LGN - Free contacts for field wiring signals report. Optional equipment (delivered separately) - Remote control box, (Except ILG) - Additional potential-free contact board, (Except ILG) - Evaporator and condenser flexible connectors, microns water filter, evaporator and condenser, - For city water use (LG ), condenser 2-way control valve, - For starting with low water temperature (LG ) condenser 3-way control valve, - Phase rotation detecter (rotation, phase failure, over voltage, under voltage), - Soft starter, 5

6 OPERATING RANGE Water-cooled chillers LG-LGP 120V - 600V LG-LGP LGN 120Z Z Condenser water outlet C EVAPORATOR LIMITS Condenser water outlet C Necessary Glycol Necessary Glycol Necessary Glycol Chilled water outlet C Chilled water outlet C Chilled water outlet C Condensation temperature C The curves represent the minimum and maximun allowable temperature difference of chilled water (or glycol) in accordance with the outlet temperature. Water glycol Example: For a water outlet: + 5 C mini difference: 2,6 C Water temp.: 7,6 / 5 C Max. difference: 6 C Water temp.: 11 / 5 C For temperature differences not included between the 2 curves, consult us. Admissible water inlet/outlet difference C Brazed plate evaporator Water outlet temperature ( C) WATER GLYCOL COEFFICIENTS 30 % concentration of glycol weight Freezing point of the solution: -17,5 C. K: Correction cœfficients Reading valves in the brochure Pf: Refrigeration power according to selection tables Pa: Compressor absorbed power according to selection tables DP: Water pressure drop according to curves for the corresponding corrected flow rate value (Qc). Corrected values according to calculations above: Pfc: Corrected cooling capacity Qc: Corrected chilled or hot water flow rate DPc: Corrected water pressure drop, evaporator or condenser. Evaporator Condenser Evaporator + condenser CORRECTION Difference of temperature for performances calculation tables POSITIVE TEMPERATURE NEGATIVE TEMPERATURE K Calculation K Calculation Cooling capacity 0,98 Pfc = Pf x 0,98 1,00 see selection table Chilled water Pcf x 0.86 Pcf x ,05 Qc = x 1,05 1,10 Qc = x 1,10 flow ΔT ΔT Pressure drop 1,15 ΔPc = ΔP x 1,15 1,30 ΔPc = ΔP x 1,30 Average temp. 12 / 7 C see operating limits Cooling capacity 0,97 Pfc = Pf x 0,97 Chilled water flow 1,05 (Pcf+Pa) x 0.86 Qc = x 1,05 ΔT Pressure drop 1,10 ΔPc = ΔP x 1,10 Average temp. 35 / 40 C Cooling capacity 0,95 Pfc = Pf x 0,95 0,97 Pfc = Pf x 0,97 Chilled water flow 1,05 Pcf x 0.86 Qc = x 1,05 ΔT 1,10 Pcf x 0.86 Qc = x 1,10 ΔT Pressure drop 1,15 ΔPc = ΔP x 1,15 1,30 ΔPc = ΔP x 1,30 Hot water flow 1,05 Condenser pressure drop (Pcf+Pa) x 0.86 Qc = x 1,05 ΔT 1,05 (Pcf+Pa) x 0.86 Qc = x 1,05 ΔT 1,10 ΔPc = ΔP x 1,10 1,10 ΔPc = ΔP x 1,10 6

7 MINIMUM WATER PIPES VOLUME The Connect controller is equipped with an anticipation logic allowing high flexibility in adjusting the set points according to the parameters drifting, in particular for low water volume hydraulic installations. An adapted management of the compressors operating periods avoids therefore the start of anti-short cycle functions, and in most cases, the requirement of a buffer tank. Models LG - LGP - ILG 120V 150V 200V 240V 300V 350V 400V 500V 540V 600V 753Z 900Z 1000Z 1100Z 1200Z Minimum installation volume (liters) NOTES: Industrial processes which require a high stability of water temperatures or installations with high thermal load variation can privilege the installation of a water buffer tank. NOISE LEVELS The - LGP - LGN - ILG range is a must by its design integrating the "noiseless" assembly process for attenuation of vibrations and sound power sources : Scroll compressor(s) mounted on antivibration mounts Anti-vibratil assembly of several compressors on structure isolated from the frame (120 to 600) Piping dissociated from the unit structure Double skin paneling with mineral wool insulation 25 mm (753 to 1200) Antivibration mounts to be positioned between the ground and the unit as standard (753 to 1200) Sound power levels ref 2x10-12 Pa ±3 db Sizes POWER LEVEL SPECTRUM (db) Global level Lw 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz db(a) Sound pressure levels ref 2x10-5 Pa ±3 db Measuring point: in free field 10 meters from the unit, 1.50 meters from the ground directivity 2 Sizes PRESSURE LEVEL SPECTRUM (db) Global level Lp 63 Hz 125 Hz 250 Hz 500 Hz 1000 Hz 2000 Hz 4000 Hz db(a)) NOTES: Acoustic pressure levels depend on installation conditions, and consequently are only indicative. Reminder: only the sound power levels are comparable and certified. Compliance with ISO 3744 standard Lp = Lw - 10 log S 7

8 COOLING AND HEATING CAPACITIES - LGP Water-cooled chillers ENVIRONMENTALLY FRIENDLY HFC R410A PROTECTION DE L'ENVIRONNEMENT R410A LG LGP 120V 150V 200V 240V 300V 350V 400V Evaporator water outlet temperature C CONDENSER WATER OUTLET TEMPERATURE C Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw ,1 6,9 52,8 44,3 7,6 51,7 42,3 8,3 50,4 40,0 9,2 49,0 37,4 10,2 47,3 34,6 11,5 45, ,2 7,0 57,1 48,2 7,7 55,7 46,0 8,4 54,2 43,7 9,2 52,6 40,9 10,3 50,9 37,9 11,4 48, , ,5 9,0 69,3 58,3 9,8 67,8 55,8 10,7 66,2 52,9 11,8 64,4 49,6 13,2 62,4 46,3 14,7 60, ,9 9,3 75,0 63,6 10,0 73,4 60,6 10,8 71,2 57,8 11,9 69,4 54,4 13,2 67,2 50,9 14,6 65, ,8 11,9 93,4 78,5 13,1 91,3 75,0 14,5 89,2 70,8 16,1 86,4 66,4 18,0 83,7 60,9 20,4 80, ,0 12,1 100,9 85,5 13,3 98,6 81,6 14,7 96,0 77,8 16,2 93,5 72,5 18,2 90,1 67,0 20,3 86, ,9 14,0 105,5 87,7 15,2 102,5 84,3 16,7 100,6 79,5 18,5 97,5 74,4 20,5 94,2 68,3 23,0 90, ,7 14,2 113,6 96,0 15,5 111,1 91,8 16,9 108,2 86,7 18,7 104,8 81,3 20,6 101,3 75,3 23,0 97, ,5 18,1 139,2 116,9 19,5 136,0 111,9 21,4 132,7 106,6 23,6 129,5 100,4 26,2 125,7 92,6 29,5 121, ,3 18,6 150,5 127,6 20,0 147,2 122,2 21,7 143,3 116,4 23,8 139,5 109,1 26,4 134,7 102,5 29,3 130, ,5 21,0 163,1 135,9 22,8 158,2 129,9 24,9 154,2 122,7 27,4 149,4 115,4 30,4 144,8 107,2 34,2 140, ,1 21,6 177,2 149,0 23,3 171,7 141,8 25,3 166,5 134,7 27,8 161,8 126,3 30,8 156,1 116,8 34,3 150, ,9 23,6 186,0 156,1 25,7 181,2 150,2 28,1 177,6 141,5 30,8 171,5 132,4 34,2 165,5 122,2 38,3 159, ,7 24,1 201,4 171,1 26,1 196,7 162,0 28,6 189,9 154,8 31,2 185,1 145,5 34,4 178,9 134,2 38,3 171,2 Pf: Cooling output Pa: Compressor power input Pc: Heating capacity Zone where use of water / glycol is compulsory Calculation fouling m 2 C/W Eurovent conditions 8

9 COOLING AND HEATING CAPACITIES - LGP R410A R407C LG LGP 500V 540V 600V 753Z 900Z 1000Z 1100Z 1200Z Evaporator water outlet temperature C ENVIRONMENTALLY FRIENDLY HFC R410A PROTECTION DE L'ENVIRONNEMENT ENVIRONMENTALLY FRIENDLY HFC R407C PROTECTION DE L'ENVIRONNEMENT CONDENSER WATER OUTLET TEMPERATURE C Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw ,3 29,2 231,9 195,2 31,9 226,3 186,8 35,0 220,9 175,5 38,3 212,7 164,1 42,3 205,0 150,2 47,5 195, ,8 29,7 252,0 212,7 32,3 244,4 203,4 35,3 237,9 192,2 38,7 229,9 179,9 42,7 221,4 166,1 47,7 212, ,4 32,1 243,8 203,5 34,8 237,5 194,9 38,2 232,0 184,2 42,2 225,1 173,5 46,8 218,7 160,1 52,2 210, ,5 32,9 262,7 223,4 35,6 258,2 212,6 38,7 249,9 201,6 42,5 242,9 189,5 47,2 235,2 174,4 52,8 225, ,8 36,3 278,4 234,0 39,2 272,3 223,9 42,9 265,8 212,6 47,2 258,4 199,5 52,7 250,5 184,7 59,2 241, ,6 37,2 301,1 254,0 40,1 293,2 244,0 43,4 286,3 231,4 47,9 277,9 218,6 53,0 270,0 203,7 59,3 261, Pf: Cooling output Pa: Compressor power input Pc: Heating capacity Zone where use of water / glycol is compulsory Calculation fouling m 2 C/W Eurovent conditions 9

10 COOLING CAPACITIES - COOLING MODE DYNACIAT ILG ENVIRONMENTALLY FRIENDLY HFC R410A PROTECTION DE L'ENVIRONNEMENT CONDENSER WATER OUTLET TEMPERATURE C ILG Evaporator water outlet temperature C Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa Pf Pa kw kw kw kw kw kw kw kw kw kw kw kw 5 28,9 7,1 27,3 7,9 25,6 8,8 23,8 9,9 21,8 11,1 19,8 12,3 7 31,0 7,1 29,2 8,0 27,4 8,9 25,5 9,9 23,4 11,1 21,4 12,3 120V 12 36,5 7,2 34,5 8,0 32,5 8,9 30,5 9,9 28,2 11,1 25,9 12, ,0 7,3 38,0 8,0 36,0 8,9 33,5 9,9 31,0 11,1 28,7 12, ,5 7,3 41,5 8,1 39,5 8,9 37,0 9,9 34,5 11,1 32,0 12,3 150V 5 37,0 9,2 35,5 10,1 33,5 11,3 31,5 12,6 29,3 14,0 27,0 15,4 7 40,0 9,2 38,0 10,2 35,9 11,4 33,8 12,7 31,5 14,1 29,0 15, ,0 9,3 45,0 10,3 42,6 11,4 40,0 12,8 37,5 14,3 34,8 15, ,5 9,4 49,0 10,3 46,5 11,5 44,0 12,8 41,0 14,3 38,5 15,8 R410A 18 56,5 9,5 54,0 10,4 51,0 11,5 48,3 12,8 45,0 14,3 42,0 15,8 5 50,2 12,3 47,4 13,8 44,2 15,6 41,0 17,6 37,4 19,9 33,8 22,2 7 53,6 12,4 50,8 13,9 47,4 15,6 44,0 17,6 40,4 19,9 36,8 22,2 200V 12 63,7 12,5 60,2 13,9 56,8 15,6 52,8 17,6 48,6 19,9 44,6 22, ,0 12,5 66,0 14,0 62,5 15,6 58,4 17,6 54,0 19,9 49,6 22, ,0 12,6 72,0 14,0 68,0 15,7 64,0 17,7 59,6 19,9 55,0 22,2 240V 5 58,6 14,2 55,4 15,8 51,9 17,6 48,2 19,8 44,2 22,2 40,4 24,6 7 62,0 14,2 59,1 15,8 55,6 17,6 51,8 19,8 47,6 22,2 43,4 24, ,6 14,4 70,0 16,0 66,0 17,8 62,0 19,8 57,2 22,2 52,4 24, ,0 14,4 77,0 16,0 73,0 17,8 68,3 19,8 63,0 22,2 58,2 24, ,0 14,6 84,0 16,0 80,0 17,8 75,2 19,8 69,6 22,2 64,0 24,4 300V 5 76,0 18,2 72,0 20,2 68,0 22,4 64,0 25,0 59,4 28,0 55,0 30,6 7 80,7 18,2 77,0 20,2 73,0 22,6 68,7 25,2 64,0 28,0 59,0 30, ,0 18,6 91,0 20,4 86,0 22,8 81,0 25,4 75,6 28,4 70,7 31, ,0 18,8 100,0 20,6 95,0 22,8 89,2 25,4 83,7 28,4 78,0 31, ,5 19,0 109,0 20,8 104,0 23,0 98,0 25,6 92,0 28,6 86,0 31,4 Pf : Cooling output Pa : Compressor power input Zone where use of chilled water is compulsory. Calculation fouling 0,00005 m 2 C/W Eurovent conditions 10

11 HEATING CAPACITIES - HEATING MODE DYNACIAT ILG R410A ILG 120V 150V 200V Evaporator water outlet temperature C CONDENSER WATER OUTLET TEMPERATURE C ENVIRONMENTALLY FRIENDLY HFC R410A PROTECTION DE L'ENVIRONNEMENT Pc Pa Pc Pa Pc Pa Pc Pa Pc Pa Pc Pa kw kw kw kw kw kw kw kw kw kw kw kw -8 26,9 6,5 26,4 7,3 25,7 8,3 24,8 9,1-4 30,2 6,5 29,5 7,2 28,8 8,2 28,0 9,1 27,1 10,3 2 35,9 6,6 35,2 7,3 34,3 8,1 33,4 9,2 32,6 10,3 31,2 11,9 5 39,9 6,6 38,9 7,3 38,0 8,1 36,9 9,1 35,9 10,2 34,8 11,4 7 42,2 6,6 41,1 7,3 40,1 8,2 38,9 9,1 37,6 10,2 36,5 11, ,6 6,7 44,5 7,4 43,4 8,2 42,1 9,1 40,8 10,1 39,3 11, ,5 6,8 47,3 7,5 46,0 8,2 44,6 9,1 43,1 10,1 41,7 11,4-8 34,6 8,2 34,0 9,2 33,5 10,3 32,7 11,4-4 38,7 8,3 38,0 9,2 37,4 10,4 36,6 11,5 35,9 12,9 2 46,3 8,4 45,3 9,3 44,5 10,5 43,8 11,7 42,8 13,0 41,5 14,5 5 51,4 8,5 50,4 9,4 49,4 10,5 48,4 11,7 47,0 13,1 45,9 14,8 7 54,2 8,6 53,2 9,5 52,2 10,5 50,8 11,7 49,5 13,1 48,5 14, ,8 8,7 57,6 9,6 56,3 10,6 54,8 11,8 53,3 13,2 51,7 14, ,4 8,9 61,2 9,7 59,7 10,6 58,1 11,8 56,6 13,1 54,8 14,8-8 46,4 11,1 45,0 12,7 44,1 14,4 43,3 16,3-4 52,3 11,1 50,9 12,6 50,2 14,3 49,1 16,2 47,7 18,2 2 62,3 11,3 60,9 12,7 59,6 14,3 58,0 16,1 56,1 18,0 54,7 20,6 5 69,6 11,4 67,9 12,8 66,2 14,3 64,5 16,0 62,8 18,2 61,1 20,2 7 73,1 11,5 71,3 12,8 69,6 14,3 67,9 16,1 66,0 18,2 64,1 20, ,5 11,6 77,8 12,9 75,4 14,4 73,5 16,2 71,0 18,2 68,7 20, ,7 11,7 82,2 13,0 80,2 14,4 78,0 16,1 75,4 18,1 73,0 19,9 240V 300V -8 53,1 13,1 52,3 14,6 51,7 16,6 50,5 18,6-4 59,8 13,0 58,6 14,6 57,8 16,5 56,5 18,6 55,4 20,9 2 71,3 13,2 69,9 14,7 68,4 16,5 66,8 18,5 65,6 20,8 63,8 23,3 5 80,8 13,2 78,8 14,6 76,8 16,3 74,3 18,2 72,1 20,4 69,9 22,9 7 85,0 13,3 83,2 14,7 81,1 16,3 78,6 18,1 76,1 20,4 73,6 22, ,4 13,5 89,6 14,9 87,7 16,4 85,5 18,2 82,7 20,3 79,6 22, ,2 13,7 96,1 15,0 93,5 16,5 90,9 18,2 87,3 20,3 84,2 22,8-8 69,1 16,5 67,7 18,3 66,4 20,6 65,1 23,0-4 77,7 16,7 76,6 18,4 75,0 20,7 73,7 23,2 72,2 25,7 2 92,6 16,9 91,1 18,6 89,5 20,8 87,8 23,4 85,5 26,0 83,1 28, ,3 17,0 101,4 18,8 99,4 20,9 97,2 23,3 94,5 26,0 91,5 29, ,9 17,1 106,3 18,8 104,1 20,9 101,5 23,3 98,9 26,1 95,1 29, ,2 17,4 114,6 19,1 112,1 21,1 109,1 23,4 106,2 26,2 101,6 29, ,1 17,5 121,3 19,3 118,6 21,3 115,7 23,4 112,5 26,3 107,7 29,9 Pf : Cooling output Pa : Compressor power input Zone where use of chilled water is compulsory. Calculation fouling 0,00005 m 2 C/W Eurovent conditions 11

12 COOLING AND HEATING CAPACITIES REJECTED ON REMOTE CONDENSER N Water-cooled chillers ENVIRONMENTALLY HFC R407C PROTECTION DE FRIENDLY L'ENVIRONNEMENT R407C LGN 120Z 150Z 200Z 240Z 300Z 350Z 400Z Evaporator water outlet temperature C CONDENSING TEMPERATURE C Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw Pf: Cooling output Pa: Compressor power input Pc: Heating capacity to evacuate Zone where use of water / glycol is compulsory Calculation fouling m 2 C/W Standard conditions 12

13 COOLING AND HEATING CAPACITIES REJECTED ON REMOTE CONDENSER N R407C LGN 500Z 540Z 600Z 753Z 900Z 1000Z 1100Z 1200Z ENVIRONMENTALLY HFC R407C PROTECTION DE CONDENSING TEMPERATURE C Evaporator water outlet temperature Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc Pf Pa Pc C kw kw kw kw kw kw kw kw kw kw kw kw kw kw kw FRIENDLY L'ENVIRONNEMENT Pf: Cooling output Pa: Compressor power input Pc: Heating capacity to evacuate Zone where use of water / glycol is compulsory Calculation fouling m 2 C/W Standard conditions 13

14 WATER PRESSURE DROP LG - LGP Condenser and evaporator Water-cooled chillers (prohibited use outside limit applications) EVAPORATOR 160 Water pressure drop in kpa Water flow m 3 /h CONDENSER 160 Water pressure drop in kpa Water flow m 3 /h Units conversion formulae kpa = bar x 100 bar = mh2o x kg/cm2 = bar x Pi (lbf/in2) = bar x Inches (in) = mm x Foot (ft) = mm x Pounds (lb) = kg x Cubic foot mn (cfm) = m3/h x US Gallons = m3 x UK Gallons = m3 x

15 WATER PRESSURE DROP LGN Condenser and evaporator (prohibited use outside limit applications) EVAPORATOR Water pressure drop in kpa Water flow m 3 /h Filter - LG - LGP - LGN (compulsory) Water pressure drop in mce EVAP EVAP COND EVAP COND EVAP COND EVAP - COND EVAP - COND EVAP - COND Water flow m 3 /h 15

16 WATER PRESSURE DROP ILG Water-cooled chillers Evaporator (prohibited use outside limit applications) INTERNAL CIRCUIT AND EXTERNAL CIRCUIT Water pressure drop in kpa Filter - ILG (compulsory) 8 6 Water flow m 3 /h Water pressure drop in mce ILG ILG Water flow m 3 /h Units conversion formulae kpa = bar x 100 bar = mh2o x kg/cm2 = bar x Pi (lbf/in2) = bar x Inches (in) = mm x Foot (ft) = mm x Pounds (lb) = kg x Cubic foot mn (cfm) = m3/h x US Gallons = m3 x UK Gallons = m3 x

17 DIMENSIONS - LGP F 3 x D E 90 A a : Condenser cooling water outlet (LG) Condenser hot water outlet (LGP) b : Condenser cooling water inlet (LG) Condenser hot water inlet (LGP) 1591 c : Evaporator chilled water outlet d : Evaporator chilled water inlet e : Electrical supply Anti-vibration mounts LG-LGP Figure Mass Kg a - b G 1 1/2 c - d G 1 1/4 Male connectors Flange PN16 G 1 1/2 G 2 G 2 1/2 DN 80 DN 100 DN 125 A B C D E F Empty In operation

18 DIMENSIONS Water-cooled chillers N F 3 x G D E A 90 a : Discharge pipe connection b : Liquid return pipe connection 1591 c : Evaporator chilled water outlet d : Evaporator chilled water inlet e : Electrical supply Anti-vibration mounts Circuit 1 Circuit 2 Mass Kg LGN Figure a 1 1/8 1 3/8 1 3/8 1 5/8 2 1/8 1 5/8 Ø 2 1/8 b 7/8 7/8 1 1/8 1 1/8 1 1/8 1 1/8 1 3/8 1 1/8 1 5/8 a 1 3/8 1 5/8 Tube Ø 1 3/8 2 1/8 2 1/8 b 1 1/8 1 1/8 1 3/8 1 5/8 c - d G 1 1/4 G 1 1/2 G 2 G 2 1/2 PN 16 DN 80 PN 16 DN 100 PN 16 DN 125 A B C D E F G Empty In operation

19 DIMENSIONS DYNACIAT ILG A a : Water outlet internal circuit b : Water inlet internal circuit c : Water outlet external circuit d : Water inlet external circuit e : Electricity supply ILG Figure 1 2 Male connectors a - b c - d G 1 1/2 G 2 A Mass Kg Empty In operation

20 PIPING INSTALLATION EXAMPLE LG - LGP SERIES COOLING installation with water dry-cooler chilled water circuit hot water recovery circuit water filling expansion tank balance valve drain stop valve temperature controller air purge water filter (compulsory) flexibles (compulsory) thermometer wells water discharge 4 ways water valve accessible exchanger relief valve NOTE: the above piping diagram examples are indicative only and do not constitute installation details. 20

21 PIPING INSTALLATION EXAMPLE - ILG SERIES Indoor sensor COOLING / HEATING FLOOR REGULATOR and / or Outdoor sensor TERMINAL UNITS Floor C HYDRAULIC MODULE Safety valve + manometer B Flexible sleeves Filling Expansion vessel A A B Pump Safety valve + manometer Screen filter Internal circulation pump Screen filter Filling Buffer tank (option) Expansion vessel A Isolating valves VS Closed in summer WINTER B C Thermometer bags Adjusting valves Discharge SUMMER (The screen filter is positioned upstream from the wall pump if this pump does not accept the non-filtered water.) C Strainer valve Solenoide valve Outside network of water (pump with booster or city water) Wall or ground water NOTE: the above piping diagram examples are indicative only and do not constitute installation details. 21

22 PIPING INSTALLATION EXAMPLE - ILG SERIES COOLING / HEATING FLOOR and / or TERMINAL UNITS Indoor sensor Outdoor sensor REGULATOR Floor C HYDRAULIC MODULE Plancher Safety valve + manometer B Optional auxiliary heating Flexible sleeves Filling Expansion vessel A A B Pump Safety valve + manometer Screen filter Buffer tank (option) Internal circulation pump Screen filter Filling Expansion vessel Inlet circuit Return circuit A B C Isolating valves Thermometer bags Adjusting valves Filling product Geothermal sensor sensor under ground NOTE: the above piping diagram examples are indicative only and do not constitute installation details. 22

23 - LGP - ILG - LGN SERIES Installation recommendations Instructions for water quality criteria WARNING: A water filter (800 microns) must be mounted on the unit inlet by the installer. Correct and specified operation along with the assurance of reasonable life expectancy from the chiller-heater is significantly dependent on the water circuits, especially if the water quality is allowed to cause scaling, corrosion, the formation of algae or the growth of micro-organisms. The water quality must be thoroughly analyzed to ensure that it is suitable for use on the machine, and to establish that chemical treatment will be sufficient to maintain water quality at acceptable levels and if it will be necessary to install a softening/demineralisation process. This water analysis must establish the compatibility of the water used on the site with the following schedule of the different materials existing on the CIAT machine : - copper tubes 99.9% brazed with copper and silver filler, - depending on models, bronze threaded connexions or steal flange couplings, - exchangers with plates and connexions in stainless steal AISI brazed with copper and silver filler. Caution : if these instructions are not respected the warranty of the chiller will be voided. Lifting and handling operations Work with the best safety conditions for people during the lifting and handling operations. Follow the lifting instructions provided on the machine and the Installation, Operating, Commissioning and Maintenance instructions manual to the letter. Plan properly to ensure an accessible route to the place of installation before moving the machine. Always lift the unit vertically, under no circumstances must the machine be bent or put in a horizontal position. Location of the machine DYNACIAT units are designed to be positioned indoor in a technical plant. Frost protection must be foreseen. Great attention must be paid to leaving necessary space for maintenance access to the unit, including at the top. The machine has to be mounted on a level, non combustible flat and horizontal floor with a foundation capable of supporting the operation weight. Counter measures against the noise level of the auxiliaries, such as pumps, are recommended. Before installation, prevent, with the help of a sound specialist, the different possible sources of noise transmission, depending on the machine room and its design. It is NECESSARY to fit the pipework with rubber expansion joints (optional equipment). Venting of technical plant In accordance with the regulations on the installation site, a fresh air supply system may be installed to avoid dangerous situations or loss of comfort in the case of refrigerant leakage from the circuit of the machine. Installation of the accessories Several optional accessories can be delivered separately, to be mounted on the machine on site. Follow the instructions of the Installation, Operating, Commissioning and Maintenance manual to the letter. Field electrical wiring Follow the Installation, Operating, Commissioning and Maintenance instructions manual to the letter. All necessary instructions for electrical connections are detailed on the wiring diagrams attached to the unit. (They must be followed strictly) Connections must conform to good engineering practices and to norms and regulations in force. Field electrical wiring on site:. main electric power supply,. remote control of the machine (if necessary). free contacts informations (optional). It is important to note that the unit is not protected against lightning transients on the electrical supply. Accordingly, the installation must be fitted with apparatus to give adequate transient protection, and such devices must be incorporated in the field power electric box. 23