Heating Mode Operation - Panasonic CS-PW9CKE Service Manual

Panasonic ilmalämpöpumput korjaa ja huoltaa pääkaupunkiseudulla: Jäähdytinpalvelu RefGroup Oy
7.3.

Heating Mode Operation

Heating in operation according to Remote Control setting.
Time Delay Safety Control
• • • • When the compressor is stopped by Remote Control, it restarts after 3 minutes when the Remote Control is turned ON.
• • • • When the setting temperature is reached during heating operation, the compressor stops and it will not start for 4 minutes.
30 minutes Time Save Control
• • • • The compressor will start automatically if it has stopped for 30 minutes even if the room temperature is between the compressor
ON temperature and OFF temperature.
Overload Protection Control
(a) Outdoor Fan Control
• • • • If the temperature of the indoor heat exchanger rises to 51°C, Outdoor Fan stops.
The Outdoor Fan restarts when the indoor heat exchanger temperature falls to 49°C.
(b) Compressor high pressure protection
• • • • If the indoor heat exchanger becomes 65°C or more, the compressor will stop and restart automatically.
(Time Delay Safety Control - 4 minutes waiting).
Compressor Reverse Rotation Protection Control
• • • • If the compressor is operating continuously for 5 minutes or longer and temperature difference between intake air and indoor
heat exchanger is 5°C or less for 2 minutes, compressor will stop and restart automatically.
(Time Delay Safety Control is valid).
! T = Indoor heat exchanger temperature - intake air temperature.
This is to protect reverse rotation of the compressor when there is a instantaneous power failure.
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CS-PW9CKE / CU-PW9CKE / CS-PW12CKE / CU-PW12CKE