Indoor Fan Motor Operation - Panasonic CS-E7PKEW Service Manual

13.1.5 Automatic Operation
•
This mode can be set using remote control and the operation is decided by remote control setting temperature,
remote control operation mode and indoor intake air temperature.
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During operation mode judgment, indoor fan motor (with speed of Lo-) is running for 30 seconds to detect the
indoor intake air temperature.
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Every 10 minutes, the indoor temperature is judged.
•
For the 1st judgment
If indoor intake temperature - remote control setting temperature ≥ 2°C, COOL mode is decided.
o
If -2°C ≤ indoor intake temperature - remote control setting temperature < 2°C, DRY mode is decided.
o
If indoor intake temperature - remote control setting temperature < -2°C, HEAT mode is decided.
o
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For the 2nd judgment onwards
If indoor intake temperature - remote control setting temperature ≥ 3°C, if previous operate in DRY mode,
o
then continue in DRY mode. otherwise COOL mode is decided.
If -2°C ≤ indoor intake temperature - remote control setting temperature < 3°C, maintain with previous mode.
o
If indoor intake temperature - remote control setting temperature < -2°C, HEAT mode is decided.
o

13.2 Indoor Fan Motor Operation

13.2.1 Basic Rotation Speed (rpm)
A. Basic Rotation Speed (rpm)
i. Manual Fan Speed
[Cooling, Dry]
•
Fan motor's number of rotation is determined according to remote control setting.
[Heating]
•
Fan motor's number of rotation is determined according to remote control setting.
ii Auto Fan Speed
[Cooling, Dry]
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According to room temperature and setting temperature, indoor fan speed is determined automatically.
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When set temperature is not achieved, the indoor fan will operate according to pattern below.
•
When set temperature achieved, the indoor fan speed will be fixed. When thermostat off, the fan stop periodically.
Remote control ○
Tab Hi
Remote control ○
Tab SHi
○ ○ ○
Me+ Me Me-
○ ○ ○
Me+ Me Me-
81
○
Lo
○
Lo