innovair PIN413C2V31, Service Manual

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26
I3COOL
I2COOL
Off
Decrease
Hold
Resume
I1COOL
I3COOL, I2COOL,I1COOL mean different
running current value.
Off: Compressor stops.
Decrease: Decrease the running frequency to
the lower level.
Hold: Keep the current frequency.
Resume: No limitation for frequency.
Note:
When AC is in “hold” zone for 3 minutes, the
compressor frequency will rise to the higher
level.(frequency will increase twice at most)
9.4.2.2 Outdoor fan running rules
For other models:
22
20
High
Low
9.4.2.3 Indoor fan running rules
In cooling mode, indoor fan runs all the time
and the speed can be selected as high,
medium, low and auto.
Auto fan in cooling mode acts as follow:
4
3
High
Low
1
Medium
1.5
9.4.3 Auto-mode
This mode can be chosen with remote
controller and the setting temperature can be
changed between 17~30
℃
.
In auto mode, the machine will choose cooling,
heating or fan-
only mode according to ΔT (ΔT
=T1-Ts).
ΔT=T1
-Ts Running mode
ΔT
＞
1
℃
Cooling
-
1<ΔT≤1
℃
Fan-only
ΔT≤
-1
℃
Heating
Indoor fan will run at auto fan of the relevant
mode.
The louver operates same as in relevant mode.
If the machine switches mode between heating
and cooling, the compressor will keep stopping
for 15 minutes and then choose mode
according to T1-Ts.
If the setting temperature is modified, the
machine will choose running function again.
9.4.4 Drying mode
9.4.4.1 Indoor fan speed is fixed at breeze
and can’t be changed. The louver angle is the
same as in cooling mode.
9.4.4.2 Compressor running rules