Daikin FTYN25DV3B ATY20DV2, Руководство по обслуживанию

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Others SiBE01-503
106 Others
1. Others
1.1 Trial Operation and Testing
1. Measure the supply voltage and make sure that it falls in the specified range.
2. Trial operation should be carried out in either cooling or heating mode.
In cooling mode, select the lowest programmable temperature; in heating mode, select the
highest programmable temperature.
Š
Trial operation may be disabled in either mode depending on the room temperature.
Š
After trial operation is complete, set the temperature to a normal level
(26°C to 28°C in cooling mode, 20°C to 24°C in heating mode).
Š
For protection, the system disables restart operation for 3 to 4 minutes after it is turned
off.
3. Carry out the test operation in accordance with the Operation Manual to ensure that all
functions and parts, such as louver movement, are working properly.
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The air conditioner requires a small amount of power in its standby mode. If the system is
not to be used for some time after installation, shut off the circuit breaker to eliminate
unnecessary power consumption.
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If the circuit breaker trips to shut off the power to the air conditioner, the system will restore
the original operation mode when the circuit breaker is opened again.
1.2 Pump Down Operation
In order to protect the environment, be sure to pump down when relocating or disposing
of the unit
1. Remove the valve lid from liquid shut-off valve and gas shut-off valve.
2. Set the unit to the lowest programmable temperature and perform cooling operation.
Cooling operation may be unavailable depending on the room temperature.
If this is the case, warm the indoor room temperature sensor with a hair dryer or similar
device and then perform cooling operation.
3. After five to ten minutes, close the liquid shut-off valve with a hexagonal wrench.
4. After two to three minutes, close the gas shut-off valve and stop cooling operation.
Gas shut-off valve
Liquid shut-off
valve
Valve lid
Hexagonal
wrench
Close
(R4783)