Nobu NBL4-18IDU32 Service Manual page 32

6. Electric Heating Function of Chassis
(1) When T ≤0ºC, the electric heating of chassis will operate;
outdoor amb.
(2) When T >2ºC, the electric heating of chassis will stop operation;
outdoor amb.
(3)When 0ºC<T
outdoor amb.
7. Electric Heating Function of Compressor
(1) When T ≤-5ºC, compressor stops operation, while the electric heating of compressor starts operation;
outdoor amb.
(2) When T >-2ºC, the electric heating of compressor stops operation;
outdoor amb.
(3) When -5ºC<T
outdoor amb.
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≤2ºC, the electric heating of chassis will keep original status.
≤-2ºC, the electric heating of compressor will keep original status.
Service Manual
Service Manual
Technical Information
Technical Information