Siddons Solarstream MAHRW015WAA, Руководство пользователя

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12
V . System Malfunction Schedule
Check for lack of water or air in the cycle heating system heat
exchanger and discharge the air. Check if the water temperature is
too high. Check if the refrigerant charge is too great. Check whether
the high pressure switch has been damaged.
EE1
EE2
EE3
EE4
Check for lack of refrigerant. Check whether the low pressure switch
has been damaged
or wire has become disconnected.
System high pressure
protection
System low pressure
protection
Aux.electric heater
overheat protection
Check whether communication wires have been disconnected or
there is a connection error.
EE8
Check whether the power supply is normal. Check whether the
current is greater than normal. Check whether the a/c contactor
connection is normal.
System is running in defrost mode.
Power phase
sequence protection
Communication failure
Not applicable
Unit defrosting status
١. Check whether the temperature thermistor of the upper part of
the water tank is connected loose or not .
upper part ٢. Connect temperature thermistor of the of the water
tank tight or change the temperature thermistor.
١. Check whether the temperature thermistor of the is connected coil
loose or not .
٢. Connect temperature thermistor of coil tight or change the
temperature thermistor.
١. Check whether the exhaust temperature thermistor is connected
loose or not .
٢. Connect exhaust temperature thermistor tight or change the
exhaust temperature thermistor.
١. Check whether the ambient temperature thermistor is connected
loose or not .
٢. Connect ambient temperature thermistor tight or change the
ambient temperature thermistor
١.Check whether the temperature thermistor of the bottom of the
water tank is connected loose or not .
٢.Connect temperature thermistor of the bottom of the water tank
tight or change the temperature thermistor.
PP5
PP6
PP1
PP2
PP3
Malfunction and
Protection Name Fault
code
Solution
Hot water tank
temp. Sensor failure
Water outlet
temp.Sensor failure
System coil temp.
Sensor failure
System suction
temp. sensor failure
Solar collector
temp. sensor failure
Ambient temp. sensor
failure
PP4
Normal start
Standby
PP7
Water flow protection
1:Check for lack of water or air in the cycle heating system heat
exchanger and discharge the air.
2:
Check whether the Grundfos water pump is working.
1. Check whether the resistor or temperature thermistor of the solar
collector is connected loose or not .
the solar 2. Connect resistor or temperature thermistor of the
collector tight or change the temperature thermistor.