Hydro-Pro+ INVERBOOST+ Tec 7018545 Notice D'installation Et D'utilisation page 27

Condenser gas exit sensor failure
Antifreeze protection in Winter
Low ambient temperature
protection
Cooling condenser temperature
too high protection
T2 water temp. Too low
protection under cooling mode
High pressure failure
Low pressure failure
Water flow failure
Malfunction
Overheating in heating mode
Gas exhaust temperature sensor
failure
Controller failure
Converter failure
Communication failure
between controller and
converter board
Communication failure
between converter and outdoor
board
PP06 The sensor in open or short
circuit
PP07 Ambient temperature or water
inlet temperature is too low
PP08 Ambient temperature or water
inlet temperature is too low
PP10 Cooling condenser temperature is
too high
PP11
EE01 1.Refrigerant is too much
2. Air flow is not enough
EE02 1.Refrigerant is not enough
2.Water flow is not enough
3. Filter jammed or capillary
jammed
EE03 Low water flow, wrong flow
direction, or flow switch failure.
Error code
EE04 Low or No water flow
EE05 Defrosting is not good
Lack of gas
The throttling device is
jammed
Low water flow
EE06 Wire connection is not good
Controller failure
EE07 Converter board failure
EE08 Wire connection is not good
Controller failure
EE09 Wire
communication
outdoor board is wrong
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Check or change the sensor
Stop the heat pump and wait the
cooling condenser temperature
drop down
1. Water pump failure
2. Water piping blocked
3. Water flow switch seized
1.Discharge redundant refrigerant
from HP gas system
2.Clean the air exchanger
1.Check if there is any gas
leakage , re-fill the refrigerant
2.Clean the air exchanger
3.Replace the filter or capillary
Check if the water flow is enough
and flow in right direction, or else
the flow switch could be failed.
Reason
Failure of water pump
Water pipe jammed
Failure of water flow switch
Defrosting by hand
Plus, the gas
Change the throttling device
Check the water pump
Check or change the signal
wire
Restart the power supply or
change the controller
Restart the power supply or
change the converter board
Check or change the wire
connection
Restart the power supply or
change the controller
connection between Rewiring
wire and Restart the power supply or
change the outdoor board
Solution