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View Full Version : Defrost interval in Daikin RXS35G -series.







basti
09-02-2013, 07:46 PM
Hi!

Is it possible to make longer defrost interval at Daikin RXS35G series heatpump?

install monkey
09-02-2013, 09:52 PM
Defrosting is carried out by the cooling cycle (reverse cycle). The defrosting time or outdoor
heat exchanger temperature must be more than its fixed value when finishing.
Detail Conditions for Starting Defrost
The starting conditions must be made with the outdoor air temperature and heat exchanger
temperature. Under the conditions that the system is in heating operation, 6 minutes after the
compressor is started and more than 28 minutes (20/25/35 class), 30 minutes (42 class), or 44
minutes (50 class) of accumulated time pass since the start of the operation or ending the
defrosting.
Conditions for Canceling Defrost
The judgment must be made with heat exchanger temperature.
(20/25/35 class : 4C-22C, 42 class : 4C-15C, 50 class : 4C-12C)