Airwell HKD DCI Series User Manual

ELECTRONICS FUNCTION
HKD DCI 41 Version - 4
10.4.3.3 Indoor fan running rules
When the compressor is on, the indoor fan can
be set to high/med/low/auto/mute.
When indoor unit coil temp. is low, the anti-cold
air function will start and indoor fan motor will
run at low speed, the speed can’t be
changed ,when the temp. is lower than setting
value, the indoor fan motor will stop.
When the indoor temp reaches the setting
temp., the compressor will stop, the indoor fan
motor will run at the minimum speed or setting
speed.(The anti-cold air function is valid).
The indoor fan is controlled as below:
Setting fan
speed
Actual fan speed
H（=H）
H+(H+=H+G)
M(M=M)
M+(M+=M+Z)
L(L=L)
L+(L+=L+D)
H-（H-=H-G)
M-(M-=M-Z)
L-(L-=L-D)
T1-Td℃
L
H
M
-
Auto fan action in heating mode:
T1-Td+ΔT
10.4.3.4 Defrosting mode
AC will enter the defrosting mode according to the
value of temp. of T3 and the value range of temp.
change of T3 and also the compressor running
time.
During the defrosting mode, the compressor keep
running, indoor and outdoor motor will stop,
defrost lamp of the indoor unit will be lighted
“ .” Will be displayed.
If any one of the following items is satisfied, the
defrosting will finish and the machine will turn to
normal heating mode.
----T3 rises to be higher than TCDE1℃.
----T3 keeps to be higher than TCDE2℃ for 80
seconds.
----The machine has run for 15 minutes in
defrosting mode.
10.4.3.5 Evaporator coil temperature
protection
T2
Resume
Off
Decrease
Hold
When evaporator temperature temp. is more
than the setting protection value, the
compressor will stop.
10.4.4 Auto-mode
This mode can be chosen with remote
controller and the setting temperature can be
changed between 17°C ~30°C
In auto mode, the machine will choose cooling,
heating or fan-only mode according to ΔT (ΔT
=T1-Ts).

Airwell HKD DCI Series Specifications

General

Brand	Airwell
Model	HKD DCI Series
Category	Air Conditioner
Language	English