Publicidad
Idiomas disponibles
Idiomas disponibles
protection
2. High-pressure
switch is
damaged；
3. Refrigerant
system block；
4. EEV deadlock.
1.
2.
Low
pressure
P03
3. Exceed heat
protection
1. Heat Pump fan
blowing area is
blocked
T3 Coil
2.Evaporator is
overheat
P04
blocked
protection
3. T3 coil sensor
position was
changed
Exhausting
gas
2. Sensor position
P05
temperature
was changed
protection
flow；
2. Heat
exchanger
Outlet water
blocked；
temperature
P06
3. Y-shaped filter
anti-freezing
blocked；
protection
4. Overlow load.
1. System lack of
Pipe
gas；
temperatu-
2. Water sytem
P07
re anti-
has block；
freezing
3. Cooling system
protection
has block.
2. Check if high-
pressure switch is off
3. Check if refrigerant
system is blocked
4. When heat pump is
off and turn the heat
pump on and off to
check if EEV can
be listened by sound of
reset.
1. Check if gas system is
Lack of gas
leaking
Refrigerant
2. Check if filter is
system block
blocked
3. Check ambient
Temp. and water
pump operation
temp.is over limitation
range
1. Check if the blowing
area is open
2.Check if the
evaporator is blocked
3.Check if the coil
sensor resistance value
is correct
1. Check if refrigerant
1. Lack of gas
system is leaking
2.Check if the sensor
resistance value is
correct
1. Check if air exists in
1. Lower water
water system；
2. Plate heat
exchanger if blocked；
3. Check if Y-shaped
filter has block；
4. Check design of
indoor water system if
reasonable, if have
water bypass.
leakage；
2. Check Y-shaped
filter has block；3.
Check if cooling
system filter has
block.
or water pump flow
is not enough;
1. Check system if any
17
of larger water flow;
2. Change a new
high-pressure switch
3. Change a new filter
4. Change a new EEV
1. Amend the leakage
and reinject the gas
2. Change a new filter
1. Put away the blow
area
2.Clean the evaporator
3.Change a new sensor
1. Amend the leakage
and reinject the gas
2.Change a new sensor
1.If drain valve has
problem,change a new
one
2. blow plate heat
exchanger with water
or high-pressure gas
through reverse
direction；
3. clean Y-shaped filter;
4. water system must
have bypass.
1. Fix leakage and
re-charge gas；
2.Clean Y-shaped
filter；
3.Change filter.
V.1
Publicidad
