25
6.Maintenance and repair
Check the water supply and air vent frequently, to avoid lack of water or air in the water
loop. Clean the water filter
Lack of water and
dirty water can damage the unit. The heat pump will start the water pump per
when it is not running, to avoid freezing.
periodically, helping the water to stay clean.
every 72 hrs
Keep the unit in a place which is dry and clean, and has good ventilation. Clean the heat
exchanger
every 1 to 2 months to keep a good heat exchange rate.
Check each part of the unit and the pressure of the system.
and recharge the
refrigerant if it is needed.
Delete
If the heat pump is not used for a long time, please drain out all the water in the unit and
seal the unit. Please drain the water from the lowest point of the heat exchanger to avoid
freezing in winter. Water recharge and full inspection on the heat pump is needed before
it is restarted.
Check the power supply and the electrical system, make sure the electrical components
are good, the wiring is tight.
Don't power off the unit when you use it incontinuity, or the water in the pipe will freeze and
split the pipe.
6.1 Maintenance
6.Maintenance and repair
26
If the power supply cord is damaged, it must be replaced by the manufacturer or its service
agent or as imilarly qualified person in order to avoid a hazard.
Steps for replacing the magnesium rod:
Check the state of the magnesium rod half a year according to the above steps and we
suggest that the magnesium rod should be replaced once a year.
When the diameter of the magnesium rod is less than 5 mm and the length is less than
100mm, please replace it immediately.
Step 1: Disconnect the power supply, close the water inlet of the unit, and then open the
water outlet to release the pressure in the water tank till no water come out from the outlet.
Step 2; Open the water drain valve at the bottom of the unit, empty the water tank and
replace the magnesium rod.
Step 3: After the replacement, close the drain valve, keep the water outlet opened, then
open the water inlet to fill water to the tank until there is water flow out from the water
outlet.
6.2 The normal failure and solutions
For any malfunctions, please refer to the table below :
P01
Top tank water
temp. Failure
P02
Coil temp. Failure
P04
P05
P07
E01
E02
E03
E04
E07
E08
E09
Ambient
temp. Failure
Refrigerant absorb
temp. Failure
High pressure protection
Low pressure protection
Water flow failure
Electric-heater
overheat protection
Anti-freeze protection
Communication failure
Winter frost protection
P09
Anti-freeze temp. Failure
Bottom water
temp. Failure
Malfunction
Display
Canse
Solution
The water b
temp. Sensor
is open or short circuit
ottom
The water top tank temp.
sensor
is open or short circuit
The ambient temp.
sensor
is open or short circuit
The pipe temp.
sensor is
open or short circuit
The evaporator temp.
Sensor
is open or short circuit
The exhaust pressure is high ,
high pressure switch action
The suction pressure is low,
Low pressure switch action
No water or litter water
in water system
Wired remote control with master
signal failure
Ambient temperature is too low
Water flow volume not enough,Water
system pressure difference is small
Water flow volume not enough,Water
system pressure difference is small
Check or change the water
bottom temp. Sensor
Check or change the water
top tank temp. Sensor
Check or change the
ambient temp.
S
ensor
Check or change the
pipe temp.
S
ensor
Check or change the
evaporator temp.
Sensor
Check high pressure switch
and cooling return circuit
Check low pressure switch and
cooling return circuit
Check the flow volume ,water
pump is failure or not
Check the flow volume,water
system is jammed or not
Check the flow volume,water
system is jammed or not
The a
Sensor
is open or short circuit
nti-freeze temp.
Check or change the
a
Sensor
nti-freeze temp.
P034
Solar temp. Failure
Check the connection line between
the wired remote control and
motherboard
The solar
Sensor
is open or short circuit
temp.
Check or change the
solar
Sensor
temp.
Содержание AtmosAir 180
Страница 1: ...Operation Installation Manual Operation Installation Manual HEAT PUMP HEAT PUMP ...
Страница 14: ...11 4 Installation Unit mm 1000 500 600 ...
Страница 33: ...NOTES ...
Страница 34: ...NOTES ...
Страница 35: ...NOTES ...