AQUACIAT. Inverter Heat pump. Use. Range

Transcription

1 High energy efficiency with the R410A Compact and silent Scroll compressors technology High performance brazed-plate heat exchangers Self-adjusting electronic control Cooling capacity: 40 to 50 kw Heating capacity: 45 to 50 kw Cooling and heating Hydraulic module Heat recovery ENVIRNMENTALLY HFC R410A PRTECTIN DE FRIENDLY L'ENVIRNNEMENT Use The IVDC series packaged water chillers or heaters are medium-capacity units specifically designed for heating and air conditioning applications in ffices, Healthcare, Administration, Shopping Centres and the Residential sector. These standard packaged units are designed for outdoor installation and require no special protection against adverse weather conditions. To operate in HEATING or CLING mode, they use the outdoor air as the only external source; this permits the evacuation of heat in summer or the supply of thermal energy for heating in winter. Connected to an underfloor heating or cooling system, fan coil units or an air handling unit, the reversible GRAND INVERTER IVDC series is an extremely easy way to heat and air condition buildings. Each unit is delivered fully assembled, wired (control and power), charged with refrigerant and factory tested. Simply make the necessary electrical and hydraulic connections, and your unit is ready to operate. Range IVDC series Reversible Air/Water modules with hydraulic system (circulation pump). HEAT PUMPS- AIR CNDITINING - REFRIGERATIN - AIR HANDLING - HEAT EXCHANGE - NA C 1

2 Description The IVDC series is supplied as standard with the following components: - air-source condenser with axial fan motor inverter and variable speed inverter, - high efficiency brazed-plate heat exchangers, - chilled water or hot water capacity control, - control, automatic operation and startup box:. Electrical supply: Three-phase 50 Hz V (+6%/-10%) + Earth. Control circuit: Single-phase 50 Hz V (transformers fitted on unit as standard), - casing for outdoor installation. n Complies with European directives (EC): - Machinery directive (98/37/EC) - EMC directive (2004/108 EC) - Pressure equipment directive (97/23/EC, category 2) - Low voltage (2006/95/EC) n Compliance with standards - EN 60204, EN (NFC , France) Standard and ptional Equipment IVDC Power supply: 400 V, 3-Phase, 50 Hz, without neutral, with transformer Coil protection screen Resilient mounts Main disconnect switch Water flow regulator Phase monitor (reversal, loss, over- and undervoltage) Soft start Variable-speed condenser fan Connection frame/duct (XTRAFAN) Sleeve + connection duct/duct (XTRAFAN) 800 micron water filter All-season operation (-20 C) Remote control Additional voltage-free contacts board LNWRKS Protocol MULTICNNECT multiple unit management Partial heat recovery - desuperheater Frost protection BLYGLD coated coil Polyurethane coated coil fins Hydraulic control kit (manifold, control & shut-off valve) Hydraulic hoses Double pump / kw electric auxiliary heater kit è kw electric auxiliary heater module kit / 200 External auxiliary heating management (4-stage) : Supplied as standard : ption Note: Some technical options not listed above may be added on special request (please contact us). 4 HEAT PUMPS- AIR CNDITINING - REFRIGERATIN - AIR HANDLING - HEAT EXCHANGE - NA C

3 Technical data - Reversible heat pumps IVDC 150 V 200 V Net cooling capacity (1) kw 36,77 47,32 Net power input kw 13,86 18,01 Energy efficiency rating (EER) 2,65 2,62 Seasonal energy efficiency rating (ESEER) 3,81 3,72 Lw/Lp (3) (HP high performance version) db(a) 78,5 / 46,5 75,9 / 43,9 Lw/Lp (3) (HT high temperature version) db(a) 86,3 / 54,3 86,3 / 54,3 Net heating capacity (1) kw 41,24 53,49 Net power input kw 13,92 16,73 CP/CP performances 2,96 3,19 Compressor hermetic SCRLL Start-up mode Direct using Soft Starter Number 1 Power control % Variable from 33 to 100% Refrigerant oil type Polyester PE 160 SZ il capacity l No. of refrigerant circuits 1 Refrigerant (GWP) kw eq. C2 R410A (1720) Refrigerant load kg Electrical supply ph/hz/v Three-phase 50 Hz 400 V (+6%/-10%) + Earth Machine protection rating IP 44 Control circuit voltage ph/hz/v Single-phase 50 Hz 230 V (+6%/-10%) - transformer fitted Evaporator Brazed plate exchanger(s) Water capacity l Chilled water outlet temp. (min./max.) C -10 / +15 Hot water outlet temp. (min./max.) C +30 / +55 Minimum water flow rate m 3 /h Maximum water flow rate m 3 /h Water connections Ø 1 ½ M 2 M Max. pressure. water end bar IVDC 4 bar Air-cooled condenser Finned heat exchanger Fan Ø mm 800 HP High Performance Version- No. x motor capacity no. x kw 1 x x HP High Performance Version - Air flow rate m 3 /h HP High Performance Version - Rotational speed rpm HT High Temperature Version- No. x motor capacity no. x kw 1 x x HT High Temperature Version - Air flow rate m 3 /h HT High Temperature version - Rotational speed rpm Min. water volume (IVDC) l Expansion vessel C l 6 12 Maximum capacity of system in litres (4) Pure water Maximum capacity of system in litres (4) Glycol/water mix max. water 36 C (5) max. water 46 C (5) max. water 36 C (5) max. water 46 C (5) Standard pump Qty Height (excluding mounts) mm Length (IVDC) mm 1995 Depth mm 1055 Weight (empty) kg Storage temperature C +50 C (1) HP High Performance version capacities based on: a/ CLING: +12 C/+7 C and condenser air inlet temperature of +35 C at nominal air flow b/ HEATING: hot water outlet at +45 C and external air at +7 C DB, 86% RH (EN and EURVENT conditions) (2) Net EER/CP values (3) Lw: verall sound power level as per IS3744 Lp: verall pressure levels measured at 10m in a free field, calculated using the formula LP=Lw-10 log S(4) System capacity depending on expansion vessel fitted on unit (5) Water temperatures given are those which can be reached when the machine is off HEAT PUMPS- AIR CNDITINING - REFRIGERATIN - AIR HANDLING - HEAT EXCHANGE - NA C 5

4 Main components n Casing - Removable galvanised metal panels, - RAL 7024 and RAL 7035 lacquer coating n Hermetic SCRLL compressors - Built-in electric motor cooled by suction gases - Motor protected by internal winding thermostat - Placed on anti-vibration mounts - Continuously variable power from 33 to 100% n Evaporator - Brazed plate exchanger(s) - End and inside plates in AISI 316 stainless steel - High performance, optimised plate patterns - Thermal insulation n Condenser - High efficiency air-cooled exchanger, aluminium fins with optimised profiles and grooved copper tubes - Condenser or evaporator mode heat exchanger on IVDC reversible heat pumps - Axial fans with aluminium airfoil blades. - Variable speed motors with electronic switching- IP 54, class F n Control functions and safety devices - Water flow control - Electronic expansion valve - Refrigerant high and low pressure safety devices - Safety valves on refrigeration circuit - Temperature and pressure sensors - Evaporator water flow controller - Unit start-up sequence - Phase controller Electronic control module CIAT electronic control module with microprocessor and CPU, with central automatic operation and access to internal operation states. n Features: - Start, stop, reset or remote control, - CLING or HEATING mode selector, - RS485 output for GTC link (ModBus-JBus),. board adapter for additional voltage-free contacts,. remote control adapter (optional) - Multilingual analogue LCD display and LEDs. n Functions: - operation information displayed via:. multilingual clear-text messages. direct temperature and pressure readings - complete management of compressors with start-up sequence, timer and runtime balancing - Self-adjusting and proactive functions with adjustment of settings drift control - Device for adapting the capacity to meet the cooling or heating requirements, checked against the water temperatures - Monitoring of internal operation parameters - Second setpoint management - Direct display of water and pressure temperatures - Diagnosis of operation and fault states: HP/LP, water flow, compressor motor(s), frost protection - Short-cycle protection - Remote management and remote monitoring n Electrics box The fully wired electrics box which houses all the electrical components and the electronic CPU board, controls the entire unit, monitors its operation, adjusts water setpoints and interfaces with an external control system. It comprises: - Control and power circuits, - Wire numbering, - Main safety switch with handle on front, - Control circuit transformer, - Circuit breakers on the power and control circuits, - Compressor and motor switches, - Main earth connection, - Microprocessor-controlled electronic control unit, - Alarm or information signals on free terminals. ptions (kit for installation on site) n Main options - Additional voltage-free contact boards, - Remote control unit, - MULTICNNECT management of up to 8 units. - LNWRKS protocol (gateway) - Frost protection, - Evaporator and condenser flexible couplings, - Hydraulic control kit including manifold pressure gauges, control valve and shut-off valve, - Double pump for models kw auxiliary electric heater kit (IVDC 150) kw auxiliary electric heater Kit MDULE (IVDC 200). - Management of 4 auxiliary heating devices. HEAT PUMPS- AIR CNDITINING - REFRIGERATIN - AIR HANDLING - HEAT EXCHANGE - NA C 7

5 Dimensions IVDC model x 957 (int) connection sleeve (option) Connection frame (option) removable lifting lugs 20.5 x holes 1157 E x Xtrafan Wooden handling blocks, to be removed after fitting C D B D A x Leave a space of 1 metre around the unit for maintenance utdoor air discharge utdoor air intake 5: G ½ male hot water inlet 6: G ½ male hot water outlet 1: G 1½ male chilled water inlet 2: G 1½ male chilled water outlet E: Electrical supply (x 80) Position of mounts Anti-vibration mounts Weight (kg) A B C D empty in operation IVDC P25 50 x HEAT PUMPS- AIR CNDITINING - REFRIGERATIN - AIR HANDLING - HEAT EXCHANGE - NA C

6 Dimensions IVDC models x 957 (int) connection sleeve (option) Connection frame (option) x Xtrafan removable lifting lugs 20.5 x holes C E B E 1145 D A Wooden handling blocks, to be removed after fitting x Leave a space of 1 metre around the unit for maintenance utdoor air discharge utdoor air intake 5: G1 male hot water inlet 6: G1 male hot water outlet 1: G 2 male chilled water inlet 2: G 2 male chilled water outlet E: Electrical supply (x 80) Position of mounts Anti-vibration mounts Weight (kg) A B C D E empty in operation IVDC P25 50 x 200 P25 50 x HEAT PUMPS- AIR CNDITINING - REFRIGERATIN - AIR HANDLING - HEAT EXCHANGE - NA C 25