Daikin FTKD60BVMA Especificaciones Pagina 72

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Control Specification SiEN04-306D
62 Function and Control
3.6 Freeze-up Protection Control
Outline During cooling operation, the signals being sent from the indoor unit allow the operating
frequency limitation and then prevent freezing of the indoor heat exchanger. (The signal from
the indoor unit must be divided into the zones as the followings.
Detail Conditions for Start Controlling
Judge the controlling start with the indoor heat exchanger temperature after 2 sec from
operation start.
Control in Each Zone
3.7 Heating Peak-cut Control
Outline Heat Pump Only
During heating operation, the signals being sent from the indoor unit allow the operating
frequency limitation and prevent abnormal high pressure. (The signal from the indoor unit must
be divided as follows.)
Detail Conditions for Start Controlling
Judge the controlling start with the indoor heat exchanger temperature after 2 min from
operation start.
Control in Each Zone
The heat exchange intermediate temperature of indoor unit controls the following.
Heat exchanger
thermistor temperature
Return / Reset zone
Up zone
Unchanged zone
Drooping zone
Stop zone
A
B
C
D
E
(R1379)
Stop zone
Heat exchanger
thermistor
temperature
Reset zone
(R1380)
Up zone
Unchanged zone
Drooping zone
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