EWELLY EW-181 Manual

Microcomputer Thermostat Serial
《EW-181 Directions》
EWELLY is an enterprise which is speciallized in pro
-ducing eletronic controller.We always insist that quality
of product and best service is our goal.
Our sensor is especially precisely made and sealed; it
is moisture-proof , therefore its performances are more
stable and reliable.
Technical Specifications
:AC220V ±10％ 50HZ/60HZ
1、 Operating voltage
2、Output Load :Compressor relay 10A/220V/AC
：≤3W
3、 Power Consumption
4、 Working environment :－10℃～50℃ R H≤90%
5、Input signal ：one line NTC-sensor input.20k×1.5m
：—45℃～80℃
6、 Control Range
：1℃
7、 Resolving Power
：
8、 Overall Dimension 76(length) 35(wide) 76(high)mm
×
9、Hole Size : 71(length) 29(wide)mm
Brief on Operation
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Electrical Schematic diagram
Output Load:
10A/220V/AC
2 3 4 5 6 7 8 9 10 11 12
Load
220V/AC
：±1℃
Accuracy
× ×
N o r m a l l y d i s p l a y
current temperature
Loud poer LED
Model:EW-181H
220V/AC
NTC
sensor
Demand of install
1.The voltage must accord with controller's demand. The
voltage's deviation is no more than ±10%.
2.The loop of sensor is possible to keep away from the
loop of power.
3.The sequence of line's must have been connected
Properly.
Brief on Controlling Procedure
1.Temperature setting：
。
-trolling temperature press
-ing temperature.
2.Data setting：Press
entering setting ，
will be displayed. Then Press
to set
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Version:181H.16.08.15
Press gently to display con
or to change controll
for 6 seconds for setting. On
Hold ,then press
simultaneously. Choose
represents Warm Mode,
present Cold Mode.
Hold ,then press
simultaneously. Choose lowe-
st temperature limits:
－45℃ to Temperature control－1℃
Hold ,then press
simultaneously. Choose high-
est temperature limits:
Temperature control+1℃ to 80℃
Hold ,then simultaneously
press or to set delayed
star time from 0 to 5 minutes.
Hold ,then press
simultaneously. Choose tem-
perature correction:
－15℃ to 15℃
Hold , then press
simultaneously. Choose ret-
urn difference:1℃ to 15℃
Error symbol : when the sensor
is opened or shorted circuit.
Code "EI" will be displayed.
or
.
or
,
re-
or
or
or
or