Idiomas disponibles
Idiomas disponibles
3.4
Power Outage
If there is a power outage during operation, the machine will stop running. Before the power
outage, the controller automatically memories the ON/OFF status of the device. After re-
powering, the controller will send an ON/OFF signal to the device according to the state of
memory before the power outage to ensure that the device recovers from the previous status
from abnormal power failure.
3.5
Heating Capacity
Because the heat pump absorbs heat from the outside, the heating capacity will be reduced
once the outdoor temperature is lowered.
3.6
Electric Leakage Protector
After the unit has been running for some time (usually one month), the leakage protector
needs to press the test button under the closed energized state to check whether the
performance of the leakage protector is regular and reliable (the leakage protector should be
disconnected once every time the test button is pressed). If the accident is not found, the test
can be sent once. If it is not working, the cause should be found, and if necessary, the action
characteristic test should be carried out. After checking, it is confirmed that the leakage
protector itself has failed. It should be replaced or repaired in time.
3.7
Working Temperature Range
To use the machine correctly, please operate under the following conditions, outdoor
temperature: - 30ºC ~ 45ºC for heating mode, 16ºC ~ 45ºC for cooling mode.
3.8
Antifreeze in the winter
When the ambient temperature is below 0ºC, it is strictly forbidden to cut off the power. If
there is an unexpected power failure under this condition, please drain the water from the
heat.
4. Maintenance
1. Please check whether the grounding wire is connected reliably before use. If there is any
abnormality, please replace it in time.
2. Please check the air inlet and outlet of the outdoor unit regularly for blockage.
3. Professionals must clean the outdoor unit heat exchanger, casing, and water circulation piping. It
is recommended to clean the filter of the waterside filter regularly (cleaning is usually done once
a year, depending on the actual situation).
4. Regularly check that the safety valve is working correctly, and ensure that the drain can be drained
normally by manually turning the red knob (usually once every three months, depending on the
actual situation).
5. Regularly (usually once a year, but depending on the actual situation) check whether the water
pipe joint and the refrigerant connection pipe are leaking or leaking refrigerant (there are oil
leakage marks). If there is any leak, please contact the seller.
6. The machine can only be serviced by a professional. The device must be cut off before contacting
the wiring part.
7. Once the machine will not be used for a long time, please cut off the power, drain the water in the
pipeline, and close each valve.
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