Advertisement
Controller Function Manual and Operation Instruction
Controller Function Manual
1 Temperature Parameters
Indoor ambient temperature (T
2 Basic Functions
2.1 Cooling Mode
1.Temp. can be set in the range of 16-30
2. The unit will firstly run at high fan speed for 8s and then switch to preset fan speed.
3. When error of outdoor unit occurs or the unit stops for protection, indoor unit will keep its orignal operating state.
2.2 Dehumidifying Mode
1.Temp. can be set in the range of 16-30
2. The unit will firstly run at high fan speed for 8s and then switch to low fan speed.
3. When error of outdoor unit occurs or the unit stops for protection, indoor unit will keep its orignal operating state.
2.3 Fan Mode
1.Temp. can be set in the range of 16-30
2. The unit will firstly run at high fan speed for 8s and then switch to preset fan speed.
3. When error of outdoor unit occurs or the unit stops for protection, indoor unit will keep its orignal operating state.
2.4 Heating Mode
1.Temp. can be set in the range of 16-30
2. If compress stops at required temp. point,indoor fan will run by blowing residual heat.
3. If compress under heating mode stops for error ,indoor fan will run by blowing residual heat.
4. Function of blowing residual heat:
Receiving the information from outdoor unit that compressor is stopped,indoor fan switches to low fan speed for 10s and
then stop.
5. Anti-cold air
After heating compressor begins to run,indoor fan runs according to the following conditions:
1).Common anti-cold air:If Tamb.
speed.After 3 min at low speed or Ttube
90s and Ttube
, indoor fan won't run.When Ttube
After 3 min at low speed or Ttube
2).Anti-cold air after defrosting: When compressor runs for 90s and Ttube
or compressor runs above 90s,indoor fan runs at low speed.After 3 min at low speed or Ttube
preset speed.
Once running,indoor fan won't stop.Once at preset fan speed, it won't forcibly return to low speed.
2.5 AUTO Mode
1) When Tamb.
2) When Tamb.
, the unit runs under heating mode for cooling and heating type,Tpreset=
modes for cooling only type,Tpreset=
2 0
3) When
Tamb.
2.6 Mode Conflict
If indoor room receives information from outdoor unit which is mode conflict, indoor unit will stop all loads( indoor fan,swing) after
buzzer gives out a beep.Running indicator falshes 7 times and other indicators keep normal.The mode sending to outdoor
unit is also the one received by remote controller.
If indoor room receives information from outdoor unit which is mode conflict after timer on reaches, indoor unit will stop all loads
( indoor fan,auxiliary heater) after buzzer gives out a beep.Running indicator falshes 7 times and other indicators keep
normal.The mode sending to outdoor unit is also the one received by remote controller.
)
amb.
.
.
.Setting temp on wire controller is defaulted to 26
.
, and compressor runs for 5s or Ttube
,indoor fan runs at preset speed.
, the unit runs under cooling mode, Tpreset=25
.
, the unit keeps its original operating state. If first energization, it runs under fan mode.
2 5
Evaporator tube temperature (T
indoor fan runs at preset speed. If Tamb.
, or compressor runs above 90s,indoor fan runs at low speed.
. (Tpreset=26
)
tube
.
, indoor fan begins to run at low fan
,and compressor runs for
, indoor fan won't run.WhenTtube
, indoor fan runs at
,connected withwire contrller.)
.And it runs under fan
,
Advertisement
