Rheem Heat Pump Error Codes

Rheem AmbiPower 280e Electric Heat Pump Water Heater 280L - Model 551E280

Fault Display Codes

* maintenance and repairs may only be carried out by an authorised contractor. The following table lists the fault codes. Ph 1800 633 920 to speak with an authorised contractor

Error with Air-conditioning compressor, unit operating via back up element Ph 1800 633 920

F07 – Error with Air-conditioning compressor, unit operating via back up element Ph 1800 633 920

Rheem AmbiPower MDc-180 Electric Heat Pump Water Heater 180L - Model 551D180

Fault Display Codes

* maintenance and repairs may only be carried out by an authorised contractor. The following table lists the fault codes. Ph 1800 633 920 to speak with an authorised contractor

E0  – Error with Air-conditioning compressor, unit operating via back up element Ph 1800 633 920

E7 – Error with Air-conditioning compressor, unit operating via back up element Ph 1800 633 920

Rheem AmbiHeat 270d Electric Heat Pump Water Heater 270L - Model 551D270

Fault / Error Display Codes

* maintenance and repairs may only be carried out by an authorised contractor. The following table lists the fault codes. Ph 1800 633 920 to speak with an authorised contractor

P01 – Error with Air-conditioning compressor, unit operating via back up element Ph 1800 633 920

E08 – Error with Both Air-conditioning compressor and back up element Ph 1800 633 920

Rheem MPi Series Electric Heat Pump Water Heater 325L - Model 551325

Normal and Fault Display Codes

* maintenance and repairs may only be carried out by an authorised contractor. The following table lists the fault codes. Ph 1800 633 920 to speak with an authorised contractor.

✅ Solid Green Light / Red LED off – Standby mode, water is hot, no fault
✅ 1 x Green Flashing Light / Red LED off – Call for heat, system checks being performed, no fault
✅ 2 x Green Flashing Light / Red LED off – Heat Pump Pre Heat mode, no fault
✅ 3 x Green Flashing Light / Red LED off – Standard operating heating mode, no fault
✅ 4 x Green Flashing Light / Red LED off – Freeze protection mode, no fault
✅ Long Green Light / Red LED off – Heating unit on, extreme temperature warning (low and high ambient air temperature)
✅ Rapid Green Light / Red LED off – System start up – heating unit on
✅ No Green / Red LED off – System fault 📞 Ph 1800 633 920
✅ No Green Light / 1 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 3 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 4 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 5 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 6 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 7 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 8 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 9 x Red Flashing Light – Error with Both Air-conditioning compressor and back up element 📞 Ph 1800 633 920

Rheem HDi Series Electric Heat Pump Water Heater 310L - Model 551310

Normal and Fault Display Codes

* maintenance and repairs may only be carried out by an authorised contractor. The following table lists the fault codes. Ph 1800 633 920 to speak with an authorised contractor

✅ Solid Green Light / Red LED off – Standby mode, water is hot, no fault
✅ 1 x Green Flashing Light / Red LED off – Call for heat, system checks being performed, no fault
✅ 2 x Green Flashing Light / Red LED off – Heat Pump Pre Heat mode, no fault
✅ 3 x Green Flashing Light / Red LED off – Standard operating heating mode, no fault
✅ 4 x Green Flashing Light / Red LED off – Freeze protection mode, no fault
✅ Long Green Light / Red LED off – Heating unit on, extreme temperature warning (low and high ambient air temperature)
✅ Rapid Green Light / Red LED off – System start up – heating unit on
✅ No Green / Red LED off – System fault 📞 Ph 1800 633 920
✅ No Green Light / 1 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 3 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 4 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 5 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 6 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 7 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 8 x Red Flashing Light – Error with Air-conditioning compressor, unit operating via back up element 📞 Ph 1800 633 920
✅ No Green Light / 9 x Red Flashing Light – Error with Both Air-conditioning compressor and back up element 📞 Ph 1800 633 920

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