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User’s and Installer’s Manual

60 - 90 - 120 - 150

Содержание HP OWER 120

Страница 1: ...User s and Installer s Manual 60 90 120 150 ...

Страница 2: ...AL CONNECTIONS 11 5 7 1 Wiring terminal block 11 5 7 2 Removal of protective carter for models 120 and 150 12 6 START UP 13 7 SHUTDOWNS FOR LONG PERIODS 13 8 MAINTENANCE AND PERIODICAL CONTROLS 13 9 TECHNICAL DATA 15 10 TECHNICAL PARAMETERS ACCORDING TO REGULATION EU N 813 2013 15 11 ELECTRIC DATA OF THE UNIT AND AUXILIARIES 25 12 HEAT PUMPS AVAILABLE HEAD PRESSURE 25 12 1 MODELS HP_OWER 25 13 WAT...

Страница 3: ...HP_OWER 3 ...

Страница 4: ...y the manufacturer as an attachment to this manual The company is available to give any detailed information about this manual and to give information regarding the use and the maintenance of its own units 1 2 GRAPHIC SYMBOLS Indicates operations that can be dangerous for people and or disrupts the correct operation of the equipment Indicates prohibited operations Indicates important information t...

Страница 5: ...686 CEE 2009 104 CE 86 188 CEE and 77 576 CEE directives Every employer shall implement such provisions and ensure that their workers to respect them We observe therefore that Do not tamper with or replace parts of the equipment without the specific consent of the manufacturer The manufacturer shall have no responsibility whatsoever in case of unauthorised operations Using components expendable ma...

Страница 6: ...0ml m 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 suffocation by reducing oxygen available for breathing Eyes protection Safety glasses Protection of hands Rubber gloves Hygiene measures Do not smoke PHYSICAL AND CHEMICAL PROPERTIES Colour Colourless...

Страница 7: ...ut only by QUALIFIED 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 the front panel The temperatures of heads and discharge piping of the compressor are usually high Be careful when working near condensing coils The aluminum fins are very sharp and...

Страница 8: ...do not exceed the maximum head loss on the plant side please see the technical data given in the table of Paragraph 12 available pressure head WARNING Connect the pipes to the attacks by using always key against key system WARNING The expansion vessel 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 corr...

Страница 9: ...e WARNING The water on the charging topping up pipe must be suitably pre filtered from any impurities and suspended particles Make sure that you have installed a cartridge filter removable WARNING Before beginning the charging topping up operation unscrew the plug of the air vent valve Tighten the plug after finishing the operation of charging topping up of the plant circuit system 5 4 3 Plant dra...

Страница 10: ...VALVE FO INVERTING CYCLE LR LIQUID RECEIVER EEV ELECTRONIC EXPANSION VALVE FL FILTER M AXIAL FAN SE OUTDOOR AIR TEMPERATURE P CIRCULATOR ON BOARD UNIT IN WATER INLET TEMPERATURE OUT WATER OUTLET TEMPERATURE 5 6 REFRIGERANT DIAGRAM OF HP_OWER 120 150 SE EEV LR IN OUT 4W V DT LP HP ST M P C LS OS FL FL NRV CP CLS Pr C COMPRESSOR CLS COMPRESSOR LIQUID SEPARATOR OS OIL SEPARATOR ST COMPRESSOR INLET TE...

Страница 11: ...switch connections altered or not properly made the guarantee will be invalidated WARNING The remote control panel is connected to the water chiller by means of no 4 wires having a 1 5 mm 2 section The power supply cables have to be separated from the remote control wires The maximum distance is 50m WARNING The remote control panel cannot be installed in areas with strong vibrations corrosive gase...

Страница 12: ...Neutral output of auxiliary electric heater for plant water 230V 50Hz 5A AEH Digital output DO3 230 Vac Phase output of auxiliary electric heater for plant water 230V 50Hz 5A SAN Analogue ST9 digital DI8 input Sanitary water boiler sensor terminal SAN Analogue ST9 digital DI8 input Sanitary water boiler sensor terminal DO5N Digital output DO5 230 Vac Neutral output for controlling the dual set poi...

Страница 13: ... terminate immediately WARNING The summer winter operating mode have to be selected at the beginning of the related season Frequent and sudden changes of this seasonal operating mode have to be avoided in order to prevent severe damages to compressors WARNING When you first install and start up the unit make sure that the unit is working properly in both cooling and heating modes 7 SHUTDOWNS FOR L...

Страница 14: ...nd discharge piping of the compressor are usually high Be careful when working near condensing coils The aluminum fins are very sharp and can cause serious injuries After the maintenance operations close the panels tightly with the fastening screws All operation have to be registered on the last page of this manual without this registration the guarantee will be not available ...

Страница 15: ... R410A R410A R410A Refrigerant quantity kg 1 55 2 10 3 65 3 90 Design pressure high low MPa 4 2 2 7 4 2 2 7 4 2 2 7 4 2 2 7 Hydraulic circuit Water flow rate 3 m3 h 0 99 0 99 1 56 1 56 2 13 2 13 2 44 2 44 Available head pressure 3 kPa 55 5 31 0 41 7 32 1 Rated power input of the water pump 3 kW 0 063 0 063 0 087 0 087 Max power input of the water pump kW 0 063 0 063 0 087 0 087 Max current input o...

Страница 16: ...r installation and maintenance Read precautions for installation and maintenance at specific chapters on user s and installation s manual PRODUCT FICHE HP_OWER for medium temperature application Tout 55 C Supplier s name UNICAL A G spa Model HP_OWER 60 HP_OWER 90 HP_OWER 120 HP_OWER 150 Seasonal space heating energy efficiency class A A A A Rated heat output under average climate conditions 5 kW 8...

Страница 17: ...9 Tj bivalent temperature Pdh 4 2 kW Tj bivalent temperature COPd 2 73 Tj operation limit temperature Pdh 3 8 kW Tj operation limit temperature COPd 2 35 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heating Pcych...

Страница 18: ...1 Tj bivalent temperature Pdh 7 2 kW Tj bivalent temperature COPd 2 73 Tj operation limit temperature Pdh 6 9 kW Tj operation limit temperature COPd 2 48 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heating Pcych...

Страница 19: ...6 Tj bivalent temperature Pdh 9 2 kW Tj bivalent temperature COPd 2 69 Tj operation limit temperature Pdh 8 1 kW Tj operation limit temperature COPd 2 29 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heating Pcych...

Страница 20: ...5 Tj bivalent temperature Pdh 10 2 kW Tj bivalent temperature COPd 2 58 Tj operation limit temperature Pdh 9 4 kW Tj operation limit temperature COPd 2 21 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heating Pcyc...

Страница 21: ...COPd 3 50 Tj bivalent temperature Pdh 4 0 kW Tj bivalent temperature COPd 2 21 Tj operation limit temperature Pdh 3 6 kW Tj operation limit temperature COPd 2 00 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heati...

Страница 22: ...COPd 3 26 Tj bivalent temperature Pdh 7 1 kW Tj bivalent temperature COPd 2 10 Tj operation limit temperature Pdh 6 8 kW Tj operation limit temperature COPd 1 99 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heati...

Страница 23: ...COPd 3 56 Tj bivalent temperature Pdh 8 3 kW Tj bivalent temperature COPd 1 93 Tj operation limit temperature Pdh 7 4 kW Tj operation limit temperature COPd 1 69 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heati...

Страница 24: ... COPd 3 37 Tj bivalent temperature Pdh 9 3 kW Tj bivalent temperature COPd 1 78 Tj operation limit temperature Pdh 8 5 kW Tj operation limit temperature COPd 1 55 For air to water heat pumps Tj 15 C if TOL 20 C Pdh kW For air to water heat pumps Tj 15 C if TOL 20 C COPd Bivalent temperature Tbiv 7 C For air to water heat pumps Operation limit temperature TOL 15 C Cycling interval capacity for heat...

Страница 25: ...ecessary to refer always to the technical data label stuck on right side panel of the unit 12 HEAT PUMPS AVAILABLE HEAD PRESSURE Below the characteristic curves corresponding to Head pressure Water flow without head losses of the hydronic kit The optimal operating point is shown on each curve under the specified conditions at the apex 3 p 14 The circuit s plant must be designed so as to ensure the...

Страница 26: ...HP OWER 26 13 WATER PUMP CURVES 13 1 MODELS HP_OWER 60 90 13 2 MODELS HP_OWER 120 150 ...

Страница 27: ...ilure in the case of insufficient water flow but it does not ensure the minimum flow rate required in order the unit can work properly Models HP_OWER 60 90 120 150 Cooling capacity for reference kW 5 37 8 79 12 23 13 95 Minimum water flow rate that to ensure m3 h 0 74 0 94 1 31 1 50 14 2 AMBIENT AIR TEMPERATURE The units are designed and manufactured to operate in summer operation with the condens...

Страница 28: ...r WFCF Water flow rate correction factor PDCF Pressure drops correction factor The water flow 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 temperature s difference that would be obtained without glycol The pressure drops correction factor takes into ...

Страница 29: ...HP_OWER 29 16 DIMENSIONS 16 1 MODELS HP_OWER 60 IN OUT 1 M 16 2 MODELS HP_OWER 90 IN OUT 1 M ...

Страница 30: ...HP OWER 30 16 3 MODELS HP_OWER 120 150 IN OUT 1 M ...

Страница 31: ...HP_OWER 31 17 WIRING DIAGRAMS 17 1 MODELS HP_OWER 60 90 Temp Sensor Heat Sink ...

Страница 32: ...HP OWER 32 17 2 MODEL HP_OWER 120 Temp Sensor Heat Sink ...

Страница 33: ...HP_OWER 33 17 3 MODEL HP_OWER 150 Temp Sensor Heat Sink CN604 CN607 DC DC1 DC2 DC DC1 DC2 20A 5mH Reactor ...

Страница 34: ...mperature sensors for the environment thermohygrometer analysis and manage the double set point for the radiant floor panel that use a dehumidification system The intuitive interface simplifies the use of the control all the functions are easily set through the use of synoptic 18 1 CONNECTION OF HP_OWER TOUCH SCREEN Terminals 1 and 2 12 V ac power connect supply terminal on chiller 12V e 12V Termi...

Страница 35: ......

Страница 36: ...rs 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 info unical ag com export unical ag com www unical eu AG S p A 00335933 1 st edition 07 16 www unical eu ...

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