Danfoss Heat Pump Instrukcja Naprawy Pobierz pdf (Strona 34)

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Danfoss Värmepumpar AB • 671 33 Arvika • Sweden • Tel.: + 46 570 813 00 • E-mail: [email protected] • heating.danfoss.com

VMIFB202

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Looking for support? 1
Hot gas temperature too high 4
Exchange valve jamming 6
Phase drop or blown fuse 10
Defective soft start 10
Defective compressor 11
VMIFB202 12
Alarm Brine 14
Alarm sensor 15
Alarm communication 16
Alarm com Air, DHP-A 16
Phase drop 17
Whistling expansion valve 18
Loud compressor noise 18
The compressor runs backwards 18
Compressor fault 19
Noise from the soft-starter 19
Circulation noise 19
Clicking 19
Touching pipes – vibrations 20
The heat pump is not level 21
Defective G2 shunt (HGW) 26
Positioning the outdoor unit 30
Connection/wall lead-ins 30
Defrosting problems 30
Outdoor sensor/Defrost sensor 31
Room sensor 32
Installation 32
Water does not get hot 33
Extremely long heating time 33
The safety valve leaks 33
Water runs from the heater 33

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Danfoss Heat Pump Instrukcja Naprawy Strona 34

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