Airwell RC4 User Manual

Static
Start De-ice at OCT of -8
o
C providing De-Ice interval
time is complete.
Dynamic
Start De-ice at outdoor coil temp below -2
o
C if there is a fall of
3
o
K OCT within 20 mins OR at fall of 5
o
K after a change of fan
speed OR OCT is below -2
o
C and indoor coil temp is below 40
o
C
providing De-Ice interval time is complete.
OCT=Outdoor Coil Temp
Process of Operation - De-Ice
De-Ice Initiation
At 12
o
C or After 10 Mins
De-Ice Time Interval
The time between de-ice is always changing.
Minimum Period between De-Ice is 40 Mins
Maximum Period between De-Ice is 80 Mins
If OCT Reaches 12
o
C in > 5 Mins
Then Subtract 10 Mins to Time Between De-Ice
If OCT Reaches 12
o
C in < 5 Mins
Then Add 10 Mins to Time Between De-Ice
De-Ice Termination
Page 31

Airwell RC4 Specifications

General

Brand	Airwell
Model	RC4
Category	Remote Control
Language	English