DeDietrich EASYLIFE Alezio G AWHP 4.5MR–EMC 24/28 MI HYBRIDE User Manual page 45

Hybrid heat pump
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Status Appliance: AM012 parameter
4= operating in domestic hot water mode
6
7
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Appliance sub status: AM014 parameter
30= normal operation
The compressor or the back-ups are running.
31= internal set point limited
If the heating set point on the heat pump differs from the system set point.
60= pump post-operation
Heat pump and back-up shut-down, system pump operation.
65= compressor bypass
The back-ups are operating.
66= the temperature exceeds the compressor's maximum operating tempera­
ture
The compressor has stopped. The back-ups are operating.
67= the outside temperature is lower than the compressor's maximum operat­
ing temperature
The compressor has stopped. The back-ups are operating.
68= the hybrid function requests compressor shut-down
The compressor has stopped. The back-ups are operating.
69= defrosting running
The compressor is running.
70= defrosting conditions not met
The compressor has stopped. The back-ups are operating.
71= defrosting running
The compressor and the back-ups are running.
88 = BL-Back-up limited
Back-ups shed
89 = BL-Heat pump limited
Compressor shed
90 = BL-Heat pump & back-up limited
Compressor and back-ups shed
91 = BL-Off-peak rate
Off-peak cost
92 = PV-with Heat pump
Photovoltaic powered by compressor only
93 = PV-with Heat pump & back-up
Photovoltaic powered by compressor and back-ups
94 = BL-Smart Grid
Smart Grid Ready function
Pump Post Run
60= pump post-operation
Heat pump and back-up shut-down, system pump post-operation.
Cooling Active
30= normal operation
Cooling is active.
75= compressor shut-down owing to the condensation detector
78= correction of the temperature set point
Increase in the cooling set point owing to the condensation detector.
82= temperature lower than the minimum cooling temperature
Compressor shut-down.
7 Reading out measured values
45

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Troubleshooting

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