Nobu NBFS-48IDU, Руководство по обслуживанию

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end defrost
start-up shutdown
start-up
shutdown
start-up
start-up
start-up
shutdown
defrost
our-way
valve
d o o r
b l o w e r f a n
start-up
start-up
start-up
start-up
shutdown
shutdown
outdoor
blower fan
compressor
start defrost
Dehumidification
Dehumidification running is to eliminate the water vapor in the air by using the cool circulating capacity, but the
dehumidification will not decrease the indoor temperature in great deal. The air conditioner automatically
repeats on and off circulation according the room temperature, which is shown in the following figure.
indoor
blower fan
° C
° C
d o o r
b l o w e r f a n
Tr
shutdown
shutdown shutdown shutdown shutdown
shutdown
shutdown shutdown shutdown shutdown
low speed
Tr≤10℃
shutdown
start-up
start-up
start-up
start-up start-up
start-up
start-up
start-up
forbid
dehumidify
● In the dehumidification mode, the indoor fan is running at the low speed for twenty seconds at first, then it
select working mode.
Ventilation working mode (only applicable to single cooling unit)