Accorroni HPE R32 40 User'S And Installer'S Manual Download Page 1

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HPE R32 40÷70 INVER

TER

Chiller and Inverter Air/Water heat pumps with axial fan

HPE R32 40÷70 INVERTER

USER-INST

ALLER MANUAL

Summary of Contents for HPE R32 40

Page 1: ...1 HPE R32 40 70 INVERTER Chiller and Inverter Air Water heat pumps with axial fan HPE R32 40 70 INVERTER USER INSTALLER MANUAL ...

Page 2: ...2 ...

Page 3: ...D MINIMUM TECHNICAL CLEARANCES 12 5 5 DIMENSIONS 14 5 5 1 Standard version 14 5 5 2 Version with tank kit 14 5 6 CENTRE OF GRAVITY AND DAMPERS LOCATION 15 5 7 ACCESSING THE INNER PARTS 16 5 7 1 Access to the inside of the unit on the electrical panel side 16 5 7 2 Access to the inside of the unit on the hydronic kit side 17 5 8 PLUMBING CONNECTIONS 17 5 8 1 Features of the circuit water 18 5 8 2 H...

Page 4: ...OMMISSIONING 29 11 RESIDUAL RISK 30 12 TECHNICAL DATA 34 12 1 TECHNICAL SHEET HEAT PUMP 34 12 2 UNIT AND AUXILIARY ELECTRICAL DATA 38 13 OPERATING LIMITS 38 13 1 EVAPORATOR WATER FLOW RATE 38 13 2 COLD WATER PRODUCTION SUMMER MODE 38 13 3 HOT WATER PRODUCTION WINTER MODE 38 13 4 AMBIENT AIR TEMPERATURE AND SUMMERISED TABLE 38 14 USER INTERFACE CONTROLLER 41 14 1 MENU 42 14 2 SETPOINT MENU 42 14 3 ...

Page 5: ...ogether with the unit it refers to It has to be stored in a safe place away from dust and moisture It must be accessible to all users who shall consult it any time they are in doubt on how to operate the equipment The company reserves the right to modify its products and related manuals without necessarily updating previous versions of the reference material We also decline any responsibility for ...

Page 6: ...ical system used Users of electrically controlled medical devices should exercise caution when interacting with the unit 4 GENERAL SAFETY GUIDELINES Before starting any type of operation on the units every operator must be perfectly familiar with the operation of the machine and its controls and must have read and understood all the information in this manual It is strictly forbidden to remove and...

Page 7: ...e competent authorities attesting that they have passed a test authorising them to perform this work In particular Up to 3kg total refrigerant in the appliance category 2 certification 3 kg e and more total refrigerant in the appliance category 1 certification The gaseous form of R32 refrigerant is heavier than air and if released into the environment most of it tends to concentrate in poorly vent...

Page 8: ...les should be used during cleaning operations 4 3 SAFETY SIGNS The unit features the following safety signs wich must be complied with Generic hazard Dangerous electric voltage Moving parts Surfaces wich can cause injuries Boiling surfaces wich can cause burns Fire hazard ...

Page 9: ...e and or suc on the work environments Advice for safe use Do not breath in fumes or aerosol Storage Close carefully and store in a cool dry and well ven lated area Keep in original containers Incompa ble products explosive ﬂammable materials organic peroxide EXPOSURE CONTROLS PERSONAL PROTECTION Control parameters OEL data not available DNEL Derived no eﬀect level workers long term systemic eﬀects...

Page 10: ... near the unit No smoking near the unit Transport and storage must be performed in accordance with the national regulations in force Specifically according to ADR provisions the total maximum quantity by transport unit in terms of net mass for flammable gases is 333 kg 5 INSTALLATION CAUTION All the operation described below must be done by QUALIFIED PERSONNEL ONLY Before any operation on the unit...

Page 11: ... with screws 5 2 TRANSPORT AND STORAGE LIMIT TEMPERATURE Minimum transport storage temperature C 10 C Maximum transport storage temperature C 50 C 5 3 LIFTING AND HANDLING The handling must be performed by qualified personnel properly equipped with appropriate tools to the weight and the encumbrance of the unit in compliance with safety regulations of accident preventing It is recommended 1 Check ...

Page 12: ... must be free from foliage dust etc which could clog or cover the coil Installation in areas subject to water stagnation or fall for example from gutters should be avoided Also avoid areas subject to snow accumulation such as corners of buildings with sloping roofs In case of installation in ar eas subject to snowfall place the unit on a base raised from the ground by 20 30 cm so as to prevent the...

Page 13: ...vering with canopies or placing near plants or walls should be avoid In the event of winds stronger then 13 9 17 1 m s the use of wind barriers is recommended We always invite you to make an environmental impact assessment based on the power and sound pressure data shown in chapter Technical also be made if the unit is installed in the proximity of workers according to D LGS 81 2008 Art 189 and fo...

Page 14: ... inch 1 1 2 Grooved E Power supply input D IN OUT inch Hydraulic connections for desuperheater kit 1 G 5 5 2 Version with tank kit A 1110 D E DS OUT 1 G DS IN 1 G E 2365 30 2460 823 5 70 1162 1635 1920 1980 IN OUT 198 5 296 404 1262 5 Dimensions A Lenght mm 2460 B Depht mm 1110 C Height mm 1920 C Height SL C version mm 1980 IN OUT inch 1 1 2 Grooved E Power supply input D IN OUT inch Hydraulic con...

Page 15: ...t 1110 2365 963 540 HPE R32 70 Standard 1110 1754 683 511 With tank kit 1110 2365 979 533 Version Models HPE R32 40 HPE R32 50 HPE R32 60 HPE R32 70 Standard Shipping weight kg 415 505 525 575 410 500 520 570 With pump kit Shipping weight kg 435 535 555 595 440 540 560 600 With double pump kit Shipping weight kg 465 565 585 625 470 570 590 630 With pump and tank Shipping weight kg 585 685 705 745 ...

Page 16: ...90 Ø 8 5 Models Version A mm B mm C mm D mm HPE R32 40 50 60 70 Standard 1410 105 235 32 Hydronic kit with tank 2180 105 80 32 5 7 ACCESSING THE INNER PARTS 5 7 1 Access to the inside of the unit on the electrical panel side crushing ...

Page 17: ...d exhaust valve where necessary CAUTION When sizing the pipes make sure not to exceed the maximum pressure drop on plant side reported in the techni cal data table see useful head CAUTION Connect the pipes to their fittings always using the key to key method CAUTION Create a suitable drain for safety valve CAUTION The expansion vessel if present on the unit check the hydraulic diagram has a limite...

Page 18: ...ppm Max glycol quantity 40 Phosphates PO4 2ppm Manganese Mn 0 05 ppm Iron Fe 0 3 ppm Alkalinity HCO3 70 300 ppm Chloride ions Cl 50 ppm Sulphate ions SO4 50 ppm Sulphide ions S None Ammonium ions NH4 None Silica SiO2 30 ppm 5 8 2 Hydraulic diagram inside the unit The hydraulic connection diagrams to the unit for all the available versions and the legend valid for all the diagrams are shown below I...

Page 19: ... WITH OPTIONAL ACCESSORIES EV CO W IN P DV VSI W OUT W IN WF WF HKA2 HKA1 RV AV AV FC BV HYDRONIC CIRCUIT SINGLE PUMP VERSION WITH OPTIONAL TANK WF WF W IN HKA3 TK VA VA DV AV RV P AV HKA2 W OUT W IN FC EV CO HKA1 DV VSI W OUT BV ...

Page 20: ...re well insulated condensation production is minimal and therefore there is no need to install drainage systems CAUTION for heat pump units in the event that the prepared ducting system is not used a limited amount of water possi ble ice in the winter period from the condensate drainage system may be deposited in the vicinity of the unit with conse quent danger of slipping falling 5 8 4 Filling Di...

Page 21: ...xchange output The device also features a safety function because in the event of exchanger breakdown it allows the refrigerant gas to escape outside preventing it fro being conveyed to the internal terminals The valve can be kept in a closed position by closing the plug on the drain by loosening the plug the valve remains in open position and air is discharged automatically If you notice a water ...

Page 22: ...der to open the panel door it is 5 9 2 Power supply Use a dedicated power line do not power the appliance through a line to which other users are connected Fasten the power cables securely and make sure they do not come into contact with sharp corners Use double insulated cables with copper wires ground wire Power supply Model max length 30m 50Hz 400V 3ph N PE 40 5G10 L1 L2 L3 3 4 Nm N PE 1 Nm 50H...

Page 23: ...1 1 2 Remote on off unit close unit on open unit off Voltage free digital input X2 1 2 2 Remote summer winter mode change input to activate the function see the relative para graph in the MCO manual Voltage free digital input X10 1 10 2 DHW valve control to activate the function see the relevant section in the MCO manual Voltage output 230Vac 50Hz 2A AC1 XPE 1 1 1 2 Alarm signalling to activate th...

Page 24: ... 2 3 2 3 1 4 1 4 2 4 2 4 1 5 1 5 2 5 2 5 1 6 1 6 2 6 2 6 1 7 1 7 2 7 2 7 1 8 1 8 2 8 2 8 1 9 1 9 2 9 2 9 1 10 1 10 2 10 2 10 1 L3 1 L3 1 L3 2 L3 2 L3 3 L3 3 N1 N1 N2 N2 N3 N3 PE1 PE1 PE2 PE2 PE3 PE3 L1F1 L1F1 L1F2 L1F2 L1F3 L1F3 D 1 D 1 D 2 D 2 LP1 1 LP1 1 LP1 2 LP1 2 LP1 3 LP1 3 LP2 1 LP2 1 LP2 2 LP2 2 LP2 3 LP2 3 Expansion GI Standard Expansion GI Standard Control terminal block Power terminal b...

Page 25: ...V ELECTRONIC EXPANSION VALVE PED TR 1 LOW PRESSURE TRANSDUCER SV CHARGING ATTACHMENT PSH HIGH PRESSURE SWITCH F FILTER DRIER PSL LOW PRESSURE SWITCH HC CRANKASE HEATER TE SD 1 SUCTION LINE TEMPERATURE PROBE MAF AXIAL FAN TE DT 1 COMPRESSOR DISCHARGE TEMPERATURE PROBE RD SUPPLY LINE H C R WATER INLET RLL LAMINATED LIQUID LINE H C S WATER OUTLET RL LIQUID LINE 5 10 1 HPE R32 MC CO EV MAF EV CO H C R...

Page 26: ...mer winter operation must be selected at the start of the relative season Frequent and sudden changes of this operation must be avoided so as not to damage the compressors CAUTION Upon initial installation and start up make sure that the machine works properly both in heating and cooling mode 6 1 SWITCHING ON THE UNIT To supply power to the machine turn the external handle of the disconnector to O...

Page 27: ...rigeration circuit especially by bends In case of maintenance operations in which it is necessary to unsolder the pipes it is strongly recom mended to proceed with the cutting of the same and not with the desoldering with a torch as the flame triggers any oil present It is prohibited to fill the refrigerant circuits with a refrigerant other than that indicated on the identification plate Using a d...

Page 28: ...w the instructions below Remove any superficial filth Debris such as leaves fibres etc must be removed without a vacuum cleaner use a brush or another soft tool carefully avoiding scratching with metal or abrasive parts If you use compressed air pay attention to keep the air flow perpendicular to the surface of the coil in order not to bend the aluminium fins Pay attention not to bend the fins wit...

Page 29: ...mponent itself and choose the equipment posture most suitable for the work to be carried out taking into account the load limits imposed by the technical standards and the state of health and ability of the worker himself Weight kg HPE R32 Component 40 50 60 70 Compressor 40 6 40 1 39 40 6 Plate exchange coil 21 25 29 35 Desuperheater 5 C 7 H 5 C 10 H 7 C 10 H 7 C 10 H Micro channel heat exchange ...

Page 30: ...e instability of the unit during handling The procedures for correct unit handling and installation are indicated on the user installer manual under chapter 5 with in dication of the center of gravity of the lifting points and equip ment Protection devices use is also recommended as required by current regulations Failure by the installer to comply with the installation procedures X X Mechanical c...

Page 31: ... techni cian or irresponsible behavior by the user X X Electrical effects on medical implants pacemakers caused by electromagnetic phenomena The user installer manual in chapter 3 states the prohibition of direct interaction with the unit by people with electrically controlled medical devices such as pacemakers It is recommend ed to keep a distance from the installation site of the unit as indicat...

Page 32: ...with the in structions given in the manual X Generated by materials substances burn scald from escaping refrigerant The safety measures to be adopt ed in case of maintenance clean ing or control of the unit and the personal protective equipment to be equipped are indicated in the user installer manual under chapter 9 Failure to comply with the in structions given in the manual X X Generated by mat...

Page 33: ...r chapter 9 contains specific warnings on maintenance and cleaning to be carried out on the surfaces of the sheets and heat exchange coils The technical bulletin provides advice on the treatments to choose based on the environmental conditions Failure to comply with cleaning and maintenance and or incor rect assessment of the atmo spheric agents that characterize the installation site X X Generate...

Page 34: ...utdoor air temperature 35 C in out water temperature 23 18 C 5 Cooling in out water temperature 7 12 C ing on the hydronic kit chosen please check this value in the data sheet for PS PSI pump kit tended to refer to instantaneous power according to UNI EN 14511 The value declared in point 5 and 6 is determined according to UNI EN 14825 ...

Page 35: ...2 Refrigerant oil type FW68S FW68S FW68S FW68S mL 1900 3800 3800 3800 Refrigerant circuits 1 1 1 1 Refrigerant Type R32 kg 6 5 9 5 11 7 12 0 ton 4 4 6 4 7 9 8 1 Design pressure high low heat pump mode bar 46 27 6 Design pressure high low chiller mode bar 46 27 6 External zone fans Type EC 1 Nominal power 1 kW 1 95 1 95 3 1 3 1 Maximum power input kW 1 95 1 95 3 1 3 1 Maximum current input A 4 8 4 ...

Page 36: ...1 1 1 1 Refrigerant Type R32 kg 6 5 9 5 11 7 12 0 ton 4 4 6 4 7 9 8 1 Design pressure high low heat pump mode bar 46 27 6 Design pressure high low chiller mode bar 46 27 6 External zone fans Type EC 1 Nominal power 1 kW 1 95 1 95 3 1 3 1 Maximum power input kW 1 95 1 95 3 1 3 1 Maximum current input A 4 8 4 8 4 8 4 8 L s 4368 5431 6417 5547 Internal heat exchanger Internal heat exchanger type Plat...

Page 37: ...efrigerant circuits 7 kg 6 5 9 5 11 7 12 0 ton 4 4 6 4 7 9 8 1 Design pressure high low heat pump mode bar 46 27 6 Design pressure high low chiller mode bar 46 27 6 External zone fan Type EC 1 Nominal power 1 kW 1 95 1 95 3 1 3 1 Maximum power input kW 1 95 1 95 3 1 3 1 Maximum current input A 4 8 4 8 4 8 4 8 L s 4368 5431 6417 5547 Internal heat exchanger Internal heat exchanger type Plates BPHE ...

Page 38: ...r 13 3 HOT WATER PRODUCTION WINTER MODE When the system has reached steady state the water inlet temperature must not drop below 20 C lower values not due to transient phases or reaching steady state can cause system failures and could possibly break the compressor The maximum outlet water temperature must not exceed 58 C 13 4 AMBIENT AIR TEMPERATURE AND SUMMERISED TABLE heat pup mode the allowed ...

Page 39: ...e graphical operating limits for air conditioning and domestic hot water production 20 25 30 35 40 45 50 55 60 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 T water C Tair C HEAT PUMPE MODE HPE R32 50 HPE R32 60 20 25 30 35 40 45 50 55 60 20 18 16 14 12 10 8 6 4 2 0 2 4 6 8 10 12 14 16 18 20 22 T water C Tair C CHILLER MODE 15 10 5 0 5 10 15 20 25 14 10 6 2 2 6 10 14 18 22 26 30 34 38 4...

Page 40: ...s ON if the compressor is active Domestic hot water led flashes if domestic hot water production is in progress is ON if COOL SAN or HEAT SAN mode is selected and domestic hot water production is not in progress Led KA resistors is lit if the antifreeze resistors are active The buttons have the specific function described below Select the operating mode and manually reset any alarms Each time you ...

Page 41: ...th a higher user permission When you have exited the menus the password must be entered once again to re enter 14 2 SETPOINT MENU The various setpoints can be viewed and edited Set DESCRIPTION DEFAULT RANGE UNIT Coo First summer setpoint 7 0 5 Coo2 C Hea First winter setpoint 45 0 Hea2 60 C San Sanitary setpoint 48 0 25 60 C San2 Second Sanitary setpoint 48 0 25 60 C Coo2 Second Summer setpoint 18...

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Page 44: ...titolo puramente indicativo la A2B Accorroni E G S r l si riserva di apportare eventuali modiﬁche senza alcun preavviso web site www accorroni it e mail a2b accorroni it A2B Accorroni E G s r l Via d Ancona 37 60027 Osimo An Tel 071 723991 ...

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