Astralpool PRO-ELYO INVERBOOST 68760, Руководство пользователя и обслуживания, Страница: 80 / 304

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8.1 Error code display on LED wire controller
Malfunction Error code Reason Solution
Inlet water temperature sensor failure PP01 The sensor in open or short circuit Check or change the sensor
Outlet water temperature sensor
failure
PP02 The sensor in open or short circuit Check or change the sensor
Heating condenser sensor failure PP03 The sensor in open or short circuit Check or change the sensor
Gas return sensor failure PP04 The sensor in open or short circuit Check or change the sensor
Ambient temperature sensor failure PP05 The sensor in open or short circuit Check or change the sensor
Condenser gas exit sensor failure PP06 The sensor in open or short circuit Check or change the sensor
Antifreeze protection in Winter PP07 Ambient temperature or water inlet
temperature is too low
Low ambient temperature protection PP08 Ambient temperature or water inlet
temperature is too low
Cooling condenser temperature
too high protection
PP10 Cooling condenser temperature is
too high
Stop the heat pump and wait the
cooling condenser temperature
drop down
T2 water temp. Too low
protection under cooling mode
PP11
1. Water pump failure
2. Water piping blocked
3. Water flow switch seized
High pressure failure EE01 1.Refrigerant is too much
2. Air flow is not enough
1.Discharge redundant refrigerant
from HP gas system
2.Clean the air exchanger
Low pressure failure EE02 1.Refrigerant is not enough
2.Water flow is not enough
3. Filter jammed or capillary jammed
1.Check if there is any gas leakage ,
re-fill the refrigerant
2.Clean the air exchanger
3.Replace the filter or capillary
Water flow failure EE03 Low water flow, wrong flow
direction, or flow switch failure.
Check if the water flow is enough and
flow in right direction, or else the
flow switch could be failed.
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