Baxi AWHP 22 TR-2, Инструкция по установке и обслуживанию

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a manual reset,
a reset by a maintenance message.
Tab.84 List of fault codes
Error code Description
E00.00 Flow temperature sensor is either removed or measures a temperature below range
E00.01 Flow temperature sensor is either shorted or measures a temperature above range
E02.13 Blocking Input of the Control Unit from device external environment
Input BL open.
Check the wiring.
Check the component connected to the BL. contact
Check the component connected to the AP001 and AP100. contacts
E02.24 System water flow locking active
No circulation:
Check that the circulation pump is working.
Check that the valves and thermostatic valves are open.
Check the wiring.
Check the pump supply: if the pump does not work, replace it.
Too much air
Completely vent the indoor module and the installation for optimum running.
Check that the automatic air vents are properly open (also check the hydroblock).
Completely vent the indoor module and the installation for optimum running.
Incorrect wiring: check the electrical connections.
Flow meter:
Check the electrical connections and the direction of the flow meter (arrow to the right).
Replace the flow meter if necessary.
11.2.4 EHC–05 alarm codes
An alarm code is a temporary heat pump status, resulting from the
detection of an anomaly. If an alarm code still remains after several
automatic start-up attempts, the system goes into fault mode.
Tab.85 List of alarm codes
Error code Description
A02.06 Water Pressure Warning active
A02.18 Object Dictionary Error
A02.22 System water flow warning active
A02.55 Invalid or missing device serial number
11.2.5 SCB-10 alarm codes
An alarm code is a temporary heat pump status, resulting from the
detection of an anomaly. If an alarm code still remains after several
automatic start-up attempts, the system goes into fault mode.
Tab.86
Code Description
A00.32 Outside temperature sensor is either removed or measures a temperature below range
A00.33 Outside temperature sensor is either shorted or measures a temperature above range
A00.34 Outside temperature sensor was expected but not detected
A00.73 Buffer Tank Outside temperature sensor was expected but not detected
A02.00 Reset In Progress
A02.15 External CSU Timeout
11 Troubleshooting
96 iHPI 7701563 - v02 - 22052018