Altherma ERYQ005ACV3 Installation Manual Download Page 1 | Manualshive

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INSTALLATION MANUAL

ERYQ005ACV3
ERYQ006ACV3
ERYQ007ACV3

Outdoor unit for air to water heat pump

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Summary of Contents for ERYQ005ACV3

Page 1: ...INSTALLATION MANUAL ERYQ005ACV3 ERYQ006ACV3 ERYQ007ACV3 Outdoor unit for air to water heat pump ...

Page 2: ...not use an extension cord Do not put other loads on the power supply use a dedicated power circuit Failure to do so may cause abnormal heat electric shock or fire Use the specified types of wires for electrical connections between the indoor and outdoor unit Firmly clamp the interconnecting wires so that their terminals receive no external stress Incomplete connections or clamping may cause termin...

Page 3: ...like so that the operation noise will cause no trouble There must be sufficient space for carrying the unit into and out of the site There must be sufficient space for air passage and no obstructions around the air inlet and the air outlet The site must be free from the possibility of flammable gas leakage in a nearby place Locate the unit so that the noise and the discharged hot air will not anno...

Page 4: ...h between outdoor unit and indoor unit 3 m Maximum allowable height difference between outdoor unit and indoor unit 15 m Additional refrigerant required for refrigerant pipe exceeding 10 m in length 20 g m Gas pipe outer diameter 15 9 mm 5 8 Liquid pipe outer diameter 6 4 mm 1 4 100 350 1200 50 50 350 100 100 350 50 1 Wrap the insulation pipe with finishing tape from bottom to top 2 Service cover ...

Page 5: ... the flare nut from the stop valve and put the flare nut on the pipe 4 Flare the pipe Set exactly at the position shown below 5 Check that the flaring is properly made Connecting the refrigerant piping to the outdoor unit 1 To prevent gas leakage apply refrigeration machine oil on both inner and outer surfaces of the flare use refrigeration oil for R410A 2 Align the centres of both flares and tigh...

Page 6: ...ow pressure valve Lo and completely close its high pressure valve Hi The high pressure valve subsequently requires no operation 3 Apply vacuum pumping Check that the compound pressure gauge reads 0 1 MPa 760 mm Hg 4 Close the gauge manifold s low pressure valve Lo and stop the vacuum pump Leave as is for 4 5 minutes and make sure that the coupling meter needle does not go back 5 Remove the covers ...

Page 7: ...service sticker on the rear side of the stop valve cover Precautions when adding R410A Be sure to charge the specified amount of refrigerant in liquid state to the liquid pipe Since this refrigerant is a mixed refrigerant adding it in gas form may cause the refrigerant composition to change preventing normal operation Before charging check whether the refrigerant cylinder is equipped with a siphon...

Page 8: ...op valve cover fit securely 3 1 Interconnection between indoor unit and outdoor unit when wire length exceeds 10 m use Ø2 5 mm wires instead of Ø1 5 mm wires 2 Power supply cable refer to the unit nameplate for maximum running current 3 Earth 4 Safety breaker 5 Earth leakage circuit breaker NOTE This unit must be earthed For earthing follow the applicable local standard for electrical installation...

Page 9: ...nput may be higher than stated on the nameplate of the unit This phenomenon originates from the compressor that needs elapse of a 50 hours run in period before reaching smooth operation and stable power consumption NOTE The unit requires a small amount of power in its standby mode If the system is not to be used for some time after installation shut off the circuit breaker to eliminate unnecessary...

Page 10: ...Zandvoordestraat 300 B 8400 Oostende Belgium 4PW33166 1B 3P194375 1A ...

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