Unical HP OWER ONE 70 User'S And Installer'S Manual Download Page 44

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Unical will not be held responsible for possible inaccuracies if due to transcription or printing errors. It also reserves the

right to modify its products as deemed necessary or useful, without jeopardising their essential features.

46033 casteldario - mantova - italia - tel. +39 0376 57001 - fax +39 0376 660556

[email protected] - [email protected] - www.unical.eu

S.p.A.

00338748EN

- 1

edition 10/19

www.unical.eu

Summary of Contents for HP OWER ONE 70

Page 1: ...User s and Installer s Manual 70 90 120 140 160 ONE...

Page 2: ...3 Plant circuit charging 10 5 4 4 Plant drainage system 10 5 4 5 Hydraulic circuit 11 5 5 REFRIGERANT DIAGRAM OF HP_OWER ONE 70 90 11 5 6 REFRIGERANT DIAGRAM OF HP_OWER ONE 120 12 5 7 REFRIGERANT DIA...

Page 3: ...6 3 MODELS HP_OWER ONE 140 160 37 16 4 ACCESS PROCEDURE TO THE INTERNAL PARTS OF THE UNIT 38 16 4 1 Mod HP_OWER ONE 70 90 38 16 4 2 Mod HP_OWER ONE 120 38 16 4 3 Mod HP_OWER ONE 140 160 39 17 REGISTER...

Page 4: ...trained to update the manuals for previous versions of machines It s recommended that the user must follow the instructions contained in this booklet especially those concerning the safety and routine...

Page 5: ...afety Operators have to know how to use personal protective devices and have to know the accident prevention guidelines contained in national and international laws and norms 4 1 WORKERS HEALTH AND SA...

Page 6: ...ed to use the following personal protective equipment Protective clothing Maintenance men and operators have to wear protective clothing that complies with the basic safety requirements currently in f...

Page 7: ...for each of the two components Respiratory protection For rescue and maintenance operation in storage tanks use self contained respirator apparatus The vapors are heavier than air and can cause suffo...

Page 8: ...PERSONNEL Before any operation on the unit make sure the power supply is disconnected WARNING MOVING PARTS RISK OF DEATH Disconnect the power supply and ensure that the fan is stopped before opening t...

Page 9: ...ssel have a limited volume The installator have to provide a further expansion vessel if it is necessary WARNING Unit water inlet pipe have to be in correspondence with the connection labelled WATER I...

Page 10: ...able Make sure that an extractable cartridge filter and a dirt separator have been installed WARNING It is required to proceed by air purging periodically in order to eliminate the accumulated air in...

Page 11: ...valve G Safety valve D High efficiency circulating pump with H Pressure gauge 5 5 REFRIGERANT DIAGRAM OF HP_OWER ONE 70 90 IN OUT DT ST LP HP 4WV LR EEV FL FL C CLS Pr PV PV MF SE M P C COMPRESSOR CLS...

Page 12: ...differential circuit breakers for each electric line proper grounding for the plant etc Power cables electric protections and line fuses have to be sized according to the specifications listed in the...

Page 13: ...unication X 5 1 Modbus RTU signal connection for remote control panel R X 4 1 Modbus RTU ground reference connection for remote control panel GNDR X 12 1 Remote control panel power supply 12V 50Hz 500...

Page 14: ...ion and locked with fastening screws before start up WARNING The unit must be connected to the electrical network and should be in STAND BY mode powered closing the general switch in order to operate...

Page 15: ...ause serious wounds Be very careful when operating in their surroundings After maintenance operations re install the cover panels and fix them by means of screws The refrigerant circuits must not be f...

Page 16: ...or too high water pressures are not recommended and will not be recognized WARNING The aluminum fins are thin and sharp Be very careful to use appropriate PPE to avoid cuts and abrasions Properly pro...

Page 17: ...phase by the manufacturer Risk due to Attentions Corrections Handling The handling may always be at risk of falling or tipping the unit Follow the instructions in the Handling paragraph and all the pr...

Page 18: ...54 8 01 8 81 4 69 12 1 12 7 5 5 13 76 15 1 7 10 15 21 15 90 Power input 3 kW 1 47 1 85 2 89 3 2 3 45 COP 3 W W 4 47 4 33 4 19 4 3 4 41 Thermal capacity min nom max 4 kW 2 24 6 15 6 76 2 85 7 92 8 71...

Page 19: ...h 5665 kWh warmer climate conditions 1252 kWh 1493 kWh 2164 kWh 2603 kWh 2774 kWh average climate conditions 5535 kWh 5647 kWh 6963 kWh 10090 kWh 9906 kWh colder climate conditions 8177 kWh 8823 kWh 9...

Page 20: ...C COPd 5 11 Tj bivalent temperature Pdh 5 3 kW Tj bivalent temperature COPd 2 68 Tj Operation limit temperature Pdh 5 0 kW Tj Operation limit temperature COPd 2 34 For air to water heat pump Tj 15 C i...

Page 21: ...C COPd 5 12 Tj bivalent temperature Pdh 5 5 kW Tj bivalent temperature COPd 2 62 Tj Operation limit temperature Pdh 5 1 kW Tj Operation limit temperature COPd 2 33 For air to water heat pump Tj 15 C...

Page 22: ...2 C COPd 6 78 Tj bivalent temperature Pdh 7 4 kW Tj bivalent temperature COPd 2 73 Tj Operation limit temperature Pdh 6 6 kW Tj Operation limit temperature COPd 2 38 For air to water heat pump Tj 15 C...

Page 23: ...C COPd 6 70 Tj bivalent temperature Pdh 9 7 kW Tj bivalent temperature COPd 2 50 Tj Operation limit temperature Pdh 8 9 kW Tj Operation limit temperature COPd 2 20 For air to water heat pump Tj 15 C...

Page 24: ...2 C COPd 5 42 Tj bivalent temperature Pdh 9 8 kW Tj bivalent temperature COPd 2 55 Tj Operation limit temperature Pdh 8 7 kW Tj Operation limit temperature COPd 2 22 For air to water heat pump Tj 15 C...

Page 25: ...kWh colder climate conditions 19616 kWh 18458 kWh 23346 kWh 31913 kWh 32713 kWh warmer climate conditions 4051 kWh 4679 kWh 7107 kWh 9036 kWh 9699 kWh average climate conditions 3 06 3 17 3 23 3 01 3...

Page 26: ...2 C COPd 6 02 Tj bivalent temperature Pdh 4 5 kW Tj bivalent temperature COPd 1 57 Tj Operation limit temperature Pdh 4 3 kW Tj Operation limit temperature COPd 1 45 For air to water heat pump Tj 15 C...

Page 27: ...12 C COPd 6 18 Tj bivalent temperature Pdh 5 0 kW Tj bivalent temperature COPd 1 72 Tj Operation limit temperature Pdh 4 4 kW Tj Operation limit temperature COPd 1 44 For air to water heat pump Tj 15...

Page 28: ...12 C COPd 5 27 Tj bivalent temperature Pdh 6 7 kW Tj bivalent temperature COPd 2 00 Tj Operation limit temperature Pdh 5 7 kW Tj Operation limit temperature COPd 1 59 For air to water heat pump Tj 15...

Page 29: ...2 C COPd 6 30 Tj bivalent temperature Pdh 9 3 kW Tj bivalent temperature COPd 1 80 Tj Operation limit temperature Pdh 8 3 kW Tj Operation limit temperature COPd 1 51 For air to water heat pump Tj 15 C...

Page 30: ...12 C COPd 6 50 Tj bivalent temperature Pdh 9 1 kW Tj bivalent temperature COPd 1 65 Tj Operation limit temperature Pdh 7 4 kW Tj Operation limit temperature COPd 1 30 For air to water heat pump Tj 15...

Page 31: ...abel stuck on right side panel of the unit 13 HYDRAULIC CIRCUIT AVAILABLE HEAD PRESSURE Below the characteristic curves corresponding to Head pressure Water flow without head losses of the hydronic ki...

Page 32: ...32...

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Page 34: ...feasibility study and evaluation of changes to be made according to your requests The maximum temperature that can be maintained at the outlet of the evaporator is 25 C Higher temperatures up to a ma...

Page 35: ...35 Below the operation limits are graphed in the case of air conditioning and sanitary hot water production WATER CHILLER HEAT PUMP MODES DOMESTIC HOT WATER MODE...

Page 36: ...low rate and pressure drop correction factors are to be applied directly to the values given for operation without glycol The water flow rate correction factor is calculated in order to get the same t...

Page 37: ...37 464 9 454 8 393 4 912 5 120 1 173 8 IN 106 1 146 6 673 1046 7 139 5 OUT 16 3 MODELS HP_OWER ONE 140 160 IN OUT 1 M...

Page 38: ...and those positioned on the battery side of the unit To remove the side panel pull it up in order to free the tab of the base coupling which is indicated as C in detail B and remove it 16 4 2 Mod HP_...

Page 39: ...the front panel and then push the panel downward to remove the interlocking tab Detail A pull the panel forward to remove it 3 Twist off the screw number 12 and those placed of the battery side of the...

Page 40: ...40 17 REGISTER OF OPERATIONS OF MAINTENANCE...

Page 41: ...41 4 5...

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Page 44: ...It also reserves the right to modify its products as deemed necessary or useful without jeopardising their essential features 46033 casteldario mantova italia tel 39 0376 57001 fax 39 0376 660556 inf...

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