Vivax ACP-07CIFM21GEEI, User Manual

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3
Notices for use
Working principle and special functions for cooling
Principle:
Air conditioner absorbs heat in the room and transmit to outdoor and discharged,
so that indoor ambient temperature decreased, its cooling capacity will increase
or decrease by outdoor ambient temperature.
Anti-freezing function
If the unit is running in COOL mode and in low temperature, there will be frost formed
on the heat exchanger, when indoor heat exchanger temperature decreased below 0
the indoor unit microcomputer will stop compressor running and protect the unit.
Working principle and special functions for heating
Principle:
*
Air conditioner absorbs heat in the room and transmit to outdoor and discharged,
will increase, its heating capacity will decrease by outdoor ambient temperature.
so that indoor ambient temperature increased, so room heating capacity.
*
If outdoor temperature got lower, please operate with the other heating ventilating
equipments.
Defrosting:
*
When outdoor temperature is low but high humidity, after a long while running,
frost will form on outdoor unit, that will effect the heating effect, at this time,
the auto defrosting function will act, the heat running will stop for 8-10mins.
*
During the auto defrosting, the fan motors of indoor unit and outdoor unit will stop.
*
During the defrosting, the indoor indicator flashes, the outdoor unit may emit vapor.
This is due to the defrosting, it isn't malfunction.
In HEAT mode, the indoor fan will not operate in order to prevent cold air blowing out
(within 2 minutes) if indoor heat exchanger doesn’t reach a certain temperature under
the following three states:
1. Heating operation starts; 2. After Auto Defrosting is finished; 3. Heating at low temp-
erature.
*
After defrosting finished, the heating will recover automatically.
Anti-cold Air function:
℃
Rest Heat Blow
In the following situations, the indoor unit may still run for some time, to blow out the rest
heat of the indoor unit.
1. In HEAT mode, the temperature reaches the setting value, the compressor stops and
the indoor fan still run for 60s.
2. In HEAT mode, if you turn off the unit, the compressor stops and the indoor fan still run
for 10s.