Fan speeds 3A
250VAC 3
Chiller contact 3A
250VAC
Relay outputs
3-way valve 7A
250VAC
Reading range
5
45
1
Power supply
AC110V AC220V
10
, Single phase 50Hz
60Hz
SPECIFICATION
Wiring
SPCIAL FUNCTIONS AND ERRORS
J2
Short
Step motor set on the right.
Open
Step motor set on the left.
SW2
1
ON
with three minutes protection.
OFF
without three minutes protection.
2
ON
Continuously fan.
Defult
OFF
Fan actives as 3-way valve.
If sensor fail , red LED flashes rapidly.
If interval sensor fail, orange LED flashes rapidly.
Defult
Remove the jumper
Defult
ERROR
Check the connection
Return the goods back to
factory
FUSE 5A
FUSE 0.25A
110V
220V
CN4
SENSOR
CN5
P1
Z1
P2
J1J2
S
W
2
P1
P2
FAN
2WAY
/3WAY
H
IG
H
M
ID
L
O
W
AC1
AC1
AC2
Power supply
AC2
AC1
CHILLER NO CONTACT
CN5 connects to step motor (Blue wire on the right)
P
IN
K
R
E
D
W
H
IT
E
For 3-wire
3-way
NC
contact
45
45
7M
RECEIVER
LED POWER BUTTON
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
16
32
.
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
Press
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
When room temp.
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
automatically in
cooling mode.
Reduse 1
in heating mode
. After two hours of setting
sleep mode, the set temp. will rise another 1
and remain the latest set temp.
Reduse another 1
in heating mode). The max. set temp. is 30
; the min.
set temp. is 16
Auto-on/off timer
The auto-on/off timer counts once the setting is finished.
Receiver
Command only by cordless remote
Operating mode
allow selection from four modes of operation(COOL/HEAT/FAN/
DEHUM.)
Setting range
Cooling mode 16
30
; Heating mode
W
H
IT
E
