Airwell ELECTRA AWAU-VDDE009-H11, Service Manual

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12-3
SM
JE
DE 1-A.1 GB
CONTROL SYSTEMS
12.1.5.2 Compressor Starting Control
When turning the compressor from OFF to ON, the upper limit of frequency must be set as follows.
(The function must not be used when defrosting.)
12.1.5.3 Minimum On and Off Time
Prohibit to turn ON the compressor for 3 minutes after turning it off.(except during deicing protection)
12.1.6 Indoor Fan Control
8 Indoor fan speeds are determined for each model. 4 speeds for COOL modes and 4 speeds for
HEAT mode.
Unit Model Mode
Turbo
(Super high)
High Medium Low
09
Cooling 1350 1100 900 700
Heating 1350 1140 980 820
12
Cooling 1350 1150 950 750
Heating 1350 1190 1020 850
18
Cooling 1350 1100 950 800
Heating 1400 1200 1050 900
24
Cooling 1350 1150 950 850
Heating 1450 1200 1000 900
In high/ medium/ low indoor fan user setting, unit will operate fan in selected speed.
In AutoFan user setting, fan speed will be adjusted automatically according to the difference
between actual room temperature (RAT) and user set point temperature (SPT).
Indoor Fan speed High Medium Low
RAT-SPT
Cooling >=2 (0,2) <=0
Heating <=1 (1,3) >=3
In DRY mode, the automatic fan speed is forced to be low.