Zibro S 3025, Service Manual, Page: 28 / 40

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2) Auto fan in cooling mode acts as follow:
9.5.7 Condenser high temperature protection function(in cooling and drying mode)
If T3 60 for 5 seconds, compressor will stop immediately, and the machine will not resume until T3 52 .
9.6 Drying mode
9.6.1 Indoor fan speed is fixed at breeze grade and can’t be changed. The horizontal angle is the same as in cooling
mode.
9.6.2 Over low room temperature protection
In drying mode, if room temperature is lower than 10 , compressor will stop and not resume until room
temperature climbs up to 12 .
9.6.3 Evaporator anti-freezing protection, condenser high temperature protection and outdoor unit frequency limit are
valid, and they are the same as that in cooling mode.
9.6.4 Horizontal louver action is the same as that in cooling mode.
9.7 Heating mode
9.7.1 Indoor fan action:
1) Anti-cold-wind function.
2) If the compressor stops caused by room temperature rising, indoor fan will be forced to run 127
seconds with breeze. During this period, anti-cold-wind is disabled. After this, anti-cold –wind function is
available.
3) If the machine runs in rating capacity test mode, indoor fan runs with rating speed, and anti-cold-wind
is disabled.
44
38
37
34
33
24
17
setting fan speed
low fan
breeze
super breeze
fan stop
Evaporator tem
p
Δ
T=(roo
m
temp)
– (s
etti
ng
Te
mp)
medium
4.0
3.0
1.5
1.0
high
low