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Hitecsa Verne WPHA HE 091, Installation, Operation And Maintenance Manual

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Hitecsa Verne WPHA HE 091 Installation, Operation And Maintenance Manual Download Page 26

 

 

 

 

 

26 

IOM_WPHBA HE-WPHA HE_091a1201_207815_180701_EN

 

HORIZONTAL WATER-AIR COMPACT PACKAGED UNITS 

WPHA HE / WPHBA HE

 

 
INSTALLATION 

ELECTRICAL CONNECTIONS

 

 

Electrical connection of the hydraulic accessories for maneuver with TH-TUNE and µPC 

 

 

- 

Do not forget that at least 
one of the safety devices 
must be installed and the 
terminals of the unused 
safety element must be 
bypassed. 
 

- 

The option solenoid cut-off 
valve (Y3) and the optional 
alarm can not be selected 
at the same time. 

 

 

 

 

Summary of Contents for Verne WPHA HE 091

Page 1: ...A HE WPHA HE WPHBA HE Cooling only Heat pump HORIZONTAL WATER AIR COMPACT PACKAGED UNITS INSTALLATION OPERATION AND MAINTENANCE MANUAL IOM_WPHBA HE WPHA HE_091a1201_207815_180701_EN Models 091 121 141...

Page 2: ...stallations for over 35 years Our approach is based on efficiency adaptability usability and practical solutions This has been the hallmark of our product catalogue The versatility of our factory allo...

Page 3: ...ion 22 Components 22 Safety elements 22 Risk of frost 22 Glycol additions 22 WPHA WPHBA HYDRAULIC CIRCUIT AND ITS COMPONENTS 23 ELEMENTS AND HYDRAULIC CONNECTIONS OF THE INSTALLATION DIAGRAM 24 ELECTR...

Page 4: ...Supply Check that the electrical network features are in accordance to data shown in the data nameplate of the unit Local Safety Regulations Observe and analyse all possible causes of accidents that m...

Page 5: ...Modifications The manufacturer will not respond to the warranty and to the possible damages of the unit in case of electrical and or mechanical modifications The unauthorized manipulation reparation...

Page 6: ...lation from the supply using a two pole voltage detector Even after disconnecting the main voltage life threatening charges can appear between the protective ground PE and the main connection Units wi...

Page 7: ...complete standstill before approaching it In the AC external rotor motor the external rotor turns during operation For brazing operations use a quenching cloth and take precautions to have at close di...

Page 8: ...CITIES 3 Heating capacity 3 kW 2 26 3 16 3 86 4 56 5 75 Power input Heat 3 kW 0 68 0 85 1 12 1 04 1 44 COP Coefficient 3 kW kW 3 31 3 72 3 46 4 37 4 0 SCOP Coefficient 3 kW kW 2 87 3 22 2 99 3 78 3 22...

Page 9: ...kW 0 2 0 2 0 2 0 5 0 5 Nominal speed r p m 2500 2924 3365 1368 1640 Power supply V Hz 230 I 50 INDOOR HEAT EXCHANGER Type Coil with aluminium fins and copper pipes Frontal area m 0 165 0 165 0 165 0 1...

Page 10: ...ITIES 3 Heating capacity 3 kW 7 47 11 61 13 44 15 22 Power input Heat 3 kW 1 71 3 33 3 08 3 17 COP Coefficient 3 kW kW 4 38 3 48 4 36 4 8 SCOP Coefficient 3 kW kW 3 8 3 02 3 77 4 16 s h 3 144 112 9 14...

Page 11: ...upply V Hz 230 1 50 400 3 50 INDOOR HEAT EXCHANGER Type Coil with aluminium fins and copper pipes Frontal area m 0 252 0 252 0 252 0 45 Fin spacing mm 1 8 3 8 1 8 1 8 3 8 2 1 3 8 Oil type PVE PVE PVE...

Page 12: ...3 Heating capacity 3 kW 18 57 24 79 32 42 37 9 Power input Heat 3 kW 3 96 5 63 7 27 8 59 COP Coefficient 3 kW kW 4 69 4 41 4 46 4 41 SCOP Coefficient 3 kW kW 4 07 3 82 3 86 3 81 s h 3 154 9 144 7 146...

Page 13: ...2 4 2 0 2 0 Nominal speed r p m 1242 1509 1476 1643 Power supply V Hz 400 3 50 INDOOR HEAT EXCHANGER Type Coil with aluminium fins and copper pipes Frontal area m 0 45 0 45 0 84 0 84 Fin spacing mm 2...

Page 14: ...of that model similar to the one shown below Be sure to hoist the machine through the points indicated in the diagram Make sure that the unit is balanced stable and without any deformations when it is...

Page 15: ...oughout the installation to prevent the transmission of noise and vibration Check that the direction of the sound level is not going to disturb anyone UNIT SETTLEMENT Be sure unit is correctly balance...

Page 16: ...WEIGHT Models 091 141 APROX WEIGHT Kg MODEL Net Weight Packaged Weight 091 60 75 121 62 77 141 65 80 Legend 1 Power supply input 2 Water inlet 3 Outdoor water drain 3 4 male 4 Water outlet 5 Air filt...

Page 17: ...AND WEIGHT Models 171 201 APROX WEIGHT Kg MODEL Net Weight Packaged Weight 171 75 90 201 77 92 Legend 1 Power supply input 2 Water inlet 3 Outdoor water drain 3 4 male 4 Water outlet 5 Air filter 6 M...

Page 18: ...els 251 451 APROX WEIGHT Kg MODEL Net Weight Packaged Weight 251 90 105 351 110 115 401 115 130 Legend 1 Power supply input 2 Water inlet 3 Outdoor water drain 3 4 male 4 Water outlet 5 Air filter 6 M...

Page 19: ...els 501 751 APROX WEIGHT Kg MODEL Net Weight Packaged Weight 501 160 175 701 160 175 751 180 195 Legend 1 Power supply input 2 Water inlet 3 Outdoor water drain 3 4 male 4 Water outlet 5 Air filter 6...

Page 20: ...Models 1001 1201 APROX WEIGHT Kg MODEL Net Weight Packaged Weight 1001 230 245 1201 250 265 Legend 1 Power supply input 2 Water inlet 3 Outdoor water drain 3 4 male 4 Water outlet 5 Air filter 6 Mano...

Page 21: ...ing wire to avoid water freezing and tube damage It is convenient to install the drain trap with proper dimensions see diagram AIR DUCTS Air duct dimensions will be determined according to the airflow...

Page 22: ...may be necessary to install one or more additional tanks even when the unit has already one Safety elements The installation of the following safety elements is MANDATORY when they ARE NOT incorporat...

Page 23: ...lower value Suspended solids Variable Can deteriorate the material No effects are observed Conductivity 500 s cm No effects are observed 500 s cm Not recommended NH3 Must be between 2 and 20 Not recom...

Page 24: ...Drainage Expansion tank Air duct Conducto de aire It is mandatory to install the flow switch in the water inlet of the machine with a previous section which length is 6 times the of the inlet and 2 t...

Page 25: ...hase Neutral 2 Ground 3 Delayed action fuses or circuit breaker D curve 4 Main switch 5 Th TUNE Control Thermostat connections Th TUNE CONNECTION Two power supply cables 230 VAC L N A shielded twisted...

Page 26: ...AL CONNECTIONS Electrical connection of the hydraulic accessories for maneuver with TH TUNE and PC Do not forget that at least one of the safety devices must be installed and the terminals of the unus...

Page 27: ...t be within 10 of the voltage indicated on the serial plate Check the correct rotation direction of the fans The installer must place line protection elements in accordance with current legislation Wi...

Page 28: ...ling cycle INPUT TEMPERATURE MINIMUM MAXIMUM Dry indoor air 19 C 31 C Wet indoor air 15 C 21 C Water inlet 15 C 45 C For water inlets lower than 25 C it is necessary to install the presostatic valve a...

Page 29: ...ing the Auto mode If the machine does NOT have condensation control then it could stop due to the activation of an alarm Beware of always leaving Auto mode active The conditions that lead to the previ...

Page 30: ...ply temperature ALb3 Alarm B3 probe disconnected Discharge temperature comp 1 ALb5 Alarm B5 probe disconnected Return humidity ALb6 Alarm B6 probe disconnected Return humidity ALb7 Alarm B7 probe disc...

Page 31: ...heck the fan for mechanical vibrations at regular intervals recommended every 6 months Be aware of the limit values indicated in ISO 14694 and carry out relief measures in case of exceeding these e g...

Page 32: ...circuit must be cleaned with a large amount of water to remove traces of acid Put new water and start Compressor Check regularly the lubricant oil level the presence of vibrations or noises and the i...

Page 33: ...signal no power supply etc the motor control does not intervene if the fan rotates in the opposite direction due for example to an air flow If we put the fan in operation while turning in the opposite...

Page 34: ...at the fan will not start up The fan rotates very slowly Rotor blade drags rubs Remove foreign bodies dirt on the fan if necessary Temperature management activated Effective motor or electronic system...

Page 35: ...CLOSED Correct operation without failures 1x CLOSED No release OFF 2x CLOSED Temperature management activated 3x OPEN HALL IC failure 4x OPEN Phase failure only with type 3 5x OPEN Motor blocked 6x O...

Page 36: ...of high temperatures flames burning surfaces and excess humidity Hazardous Reactions Contact with certain red hot metals may result in exothermic or explosive reactions and yield toxic and or corrosi...

Page 37: ...37 IOM_WPHBA HE WPHA HE_091a1201_207815_180701_EN HORIZONTAL WATER AIR COMPACT PACKAGED UNITS WPHA HE WPHBA HE We reserve the right to add modifications without prior notice...

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