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INSTALLATION MANUAL

 

ERYQ005ABV3
ERYQ006ABV3
ERYQ007ABV3

 

Outdoor unit for air to water heat pump

Summary of Contents for Altherma ERYQ005ABV3

Page 1: ...INSTALLATION MANUAL ERYQ005ABV3 ERYQ006ABV3 ERYQ007ABV3 Outdoor unit for air to water heat pump ...

Page 2: ...e 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 terminal ove...

Page 3: ...o 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 annoy the ...

Page 4: ...een 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 3 Stop...

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 tight...

Page 6: ...ssure 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 from t...

Page 7: ...imilar Be sure to use tools exclusively for R410A to ensure required pressure resistance and to prevent foreign materials from mixing into the system Wiring Procedure 1 Strip the insulation from the wire 20 mm 2 Connect the connection wires between the indoor and outdoor units so that the terminal numbers match see wiring diagram below Tighten the terminal screws securely We recommend a flathead s...

Page 8: ...urely 3 NOTE This unit must be earthed For earthing follow the applicable local standard for electrical installations 1 Single core wire 2 Screw 3 Flat washer 1 Round crimp style terminal 2 Screw 3 Flat washer A A AA 2 3 1 1 3 2 3 3 2 1 1 B B L N 1 2 3 1 3 2 CAUTION 1 In case the use of stranded conductor wires is unavoidable for one reason or another make sure to install round crimp style termina...

Page 9: ...ocal and national legislation NOTE Remark that during the first running period of the unit required power input 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 syst...

Page 10: ...Zandvoordestraat 300 B 8400 Oostende Belgium 3P177782 1B ...

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