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-737AR Operation Manual
-737AR Operation Manual
1. CAUTIONS
1.1 Please make sure the power is switched off before installment to avoid electric shock.
1
.2 Please check the correct voltage corresponding to the same controller's power switch
before
power supplying.
1
.3 The installation of this product should be away from humid place.
1
.4 The output contact capacity shows on the specification. Do not over load.
1
.5 Please read the operation maunal carefully before installation. If damages are caused
by incorrectly
wiring, products would not be guaranteed.
2. SPECIFICATION
2.1 Dimension :
Receiver :
47 mm ( diameter )
Power box : 140 mm ( L ) x 78 mm ( H ) x 73 mm ( W )
2.2 Operating Environment :
Operating temp. : 0
50
; Storage temp. : -10
RH30%
90% ( non - condensing )
2.3 Power Supply AC110V / 220V
:
45
2.4 Sensor Range 5
:
2.5 Max. Securied Electrocity Loading : 3 - way valve --- 7A / 250VAC
Chiller chain --- 3A / 250VAC ; fan --- 3A / 250VAC x 3
3. OPERATING MODES
3.1 Operating mode Cooling / Heating / Fan / Dehumidifying
:
3.2 Setting range 16
30
( under Cooling ) ;
:
3.3 Fan control : Auto - fan / High / Mid / Low
3.4 Sleep mode : only available under Cooling or Heating.
3.5 Auto - on / Auto - off timer : setting range 1
3.6 Backup power button : the backup power button designed on Receiver can turn on
and off the controller for emergency in the case of remote control failure.
3.7
Chiller chain
control except fan mode, otherwise remains close.
:
4. FUNCTIONS
4.1 Descriptions of functions in Modes
Cooling Mode
:
when Room temp.
Set temp. , green LED on and the 3 - way valve on. ( Green LED
while
blinks
3 - minutes 3 - minute delay protection starts ) ; when Roomtemp.
, green LED flashes and the chiller contact off.
-2
Heating Mode
:
when Room temp. Set temp.,red LED on and the 3 - way valve on.( Red LED blinks
while 3 - minute delay protection starts ) ; when Room temp.
LED flashes and the chiller contact off.
1 mm
1 mm
65 ,
10% , 50 / 60Hz single phase
16
32
( under Heating )
12 hours
Set temp. 2
5INS00226
Fan : If selecting continuous fan mode, the green LED flashes.
Version 01
Dehumidifying : If selecting dehumidifying mode , the 3 - way valve works as 10 minutes
Sleep Mode : In cooling mode , when this function is set , then the temperature will go
Setting Reservation clock :
The workable distance of the receiver : as below illustration
45
Maximum transmission range is 7M
45
4.2 Descriptions of DIPSW function :
SW 2 :
ON --- with 3 - minute delay protection for compressor.
OFF --- without 3 - minute delay protection. ( Default )
ON --- fan running continously ( Default )
OFF --- fan running accompany with the on - off of 3 - way valve.
Set temp.
5. ERROR MESSAGE
If sensor is failed, the red LED on receiver flashes quickly. To solve the problem by
checking the connection of sensor or replacing a new sensor. If the orange led freashes
quickly , it means the internal circuit is failed. In this case , products should be sent
, red
back to the factory for repair.
on and 10 minutes off. In this cycle , the fan speed turns into low speed.
If the Room temp. is lower than 16
,the 3 - way valve contact remains off.
up 1
after one hour of setting ( in heating mode , it will go down 1
then at the second hour , the temperature will go up another 1
heating mode , it will go down another 1
will be remained.
( The highest limitation of setting temperature is 30
limitation is 16
)
After pre - setting timer for operation , the controller will be
power - on or power - off according to the pre - set time.
Externals of Receiver
Indicative LED
) ;
( in
) ; then this final temperature
and the lowest
Backup power button
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