-15-
Service manual
20
Anti-cold wind function prevails.
Anti-cold wind control function at heating mode
Condition
T= Indoor exchanger
temp.
Indoor fan speed
T<34
ć
Off
34
ć
<T<37
ć
Breeze
37
ć
<T<44
ć
Low
speed
Indoor exchanger temp.
up
T> 44
ć
Setting fan speed
T> 38
ć
Setting fan speed
33
ć
<T<38
ć
Low
speed
24
ć
<T<33
ć
Breeze
Indoor exchanger temp.
down
T<24
ć
Off
8.9.2Auto wind at heating mode
Condition
T=Indoor Temp.-Setting
Temp.
Indoor fan speed
T<1.5
ć
High
1.5
ć
<T<2.5
ć
Mid.
Room temp. up
T>2.5
ć
Low
T<1.0
ć
High
1.0
ć
<T<2.0
ć
Mid.
Room temp. down
T>2.0
ć
Low
8.9.3Indoor evaporator high-temperature protection at heating mode
Condition
T= Indoor exchanger temp.
Compressor
T<48
ć
On
53
ć
<T<63
ć
Decrease frequency of compressor
T>63
ć
Off
Defrosting operation (Available for heating only).
8.10 Defrost
8.10.1Defrosting condition:
The temperature of outdoor heat exchanger remains consecutively lower than
-2°c
for more than 40 minutes,
8.10.2Ending condition of defrosting
If one of following conditions is satisfied, end the defrost and turn into heating mode:
a. The defrost time has reached to 10 minutes.
b. When the temperature of outdoor heat exchanger rises up to 15°C
8.10.3Defrosting Actions:
a. Compressor runs.
b. 4 way valve switches off,
c. Outdoor fan switches off
www.enindel.com
