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CAUTIONS
1.Before installing the controller, please check if the main power is turned off.
2.Before supplying power, please check if the power switch is selected properly.
3.Aviod installing the controller in a high humid environment to prevent failure.
4.The relay outputs shall be used within the operating limit of the controller as the
specification.
5.Read this instruction carefully to prevent any damage cause by misused will void
the warranty.
SET THE CONTROLLER
Command only by cordless remote
Operating mode allow selection from four modes of operation(COOL/HEAT/FAN/
DEHUM.)
Setting range Cooling mode 16
Fan
allow selection from three speeds or/and auto-fan
Sleep mode available in cooling and heating mode.
Swing control allow to select five different angle of fan outlet louver or swing.
apply to 5-wire/6-wire step motor)
Auto-on Auto-off timer 1 12 hrs.
Power button The power button is on the receiver panel which is used to turn
on/off the power directly in case of a failure of cordless remote
this button to turn on the controller, the operating function will remain
the last setting
4-Way control 4-way relay contact only closed in heating mode.
FUNCTION
Cooling When room temp.
Set temp., Green LED on and compressor on.
Green LED flashes while compressor delay protection) When room temp.
Set temp.
2 , green LED flashes and compressor off.
Heating When room temp.
Set temp., Red LED on and compressor on.
( Red LED flashes while compressor delay protection
Set temp.
2 , red LED flashes and compressor off.
Fan If select continuous fan, green LED flashes.
Dehumidifying If select dehumidifying, compressor on 10 min. And off 10 min. In cycle
with low speed fan. When the room temperature is under 16
compressor continuously off.
Sleep
After one hour of setting sleep mode, the set temp. will rise 1
cooling mode.
Reduse 1
sleep mode, the set temp. will rise another 1
Reduse another 1
in heating mode). The max. set temp. is 30
set temp. is 16
Auto-on/off timer The auto-on/off timer counts once the setting is finished.
Receiver
45
7M
45
30
; Heating mode
16
32 .
When room temp.
automatically in
in heating mode
. After two hours of setting
and remain the latest set temp.
RECEIVER
LED
POWER BUTTON
Wiring
Press
SPECIFICATION
Power supply AC110V AC220V 10 , Single phase 50Hz 60Hz
Reading range
Relay outputs
,
SPCIAL FUNCTIONS AND ERRORS
J2
Short Step motor set on the right.
Open Step motor set on the left.
; the min.
SW2
1 ON with three minutes protection.
OFF without three minutes protection.
2 ON Continuously fan. Defult
OFF Fan actives as 3-way valve.
ERROR
If sensor fail , red LED flashes rapidly.
If interval sensor fail, orange LED flashes rapidly.
factory
CN5 connects to step motor (Blue wire on the right)
For 3-wire
2WAY
3-way
/3WAY
NC
FAN
contact
AC1 AC2 Power supply
AC1
5
45
1
3-way valve
7A
250VAC
Chiller contact 3A
250VAC
Fan speeds
3A
250VAC 3
Defult
Remove the jumper
Defult
Check the connection
110V
220V
CHILLER NO CONTACT
AC2
AC1
Return the goods back to
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