Hold ,then press or
simultaneously. Choose high-
est temperature limits:
2.Data setting
：
Press for 6 seconds for setting. On
entering setting
，
will be displayed. Then Press or
to set .
E W- 18 1
E W- 18 1
E W- 18 1
E W- 18 1
EW- 18 1
EW- 18 1
E W- 18 1
E W -18 1
Loud poer LED
Demand of install
Brief on Controlling Procedure
《
EW-181 Directions
》
Microcomputer Thermostat Serial
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
1.Temperature setting
：
。
Press gently to display con
-trolling temperature
press or to change controll
-ing temperature.
N o r m a l l y d i s p l a y
current
temperature
1
、
:AC220V
±
10
％
50HZ/60HZ
2
、
Output
:Compressor relay 10A/220V/AC
3
、
：≤
3W
4
、
:
－
10
℃～
50
℃
R H
≤
90%
5
、
Input signal
：
one line NTC-sensor input.20k
×
1
.
5m
6
、
：—
45
℃～
80
℃
7
、
：
1
℃
：±
1
℃
8
、
：
×
×
9
、
Hole Size
×
Operating voltage
Load
Power Consumption
Working environment
Control Range
Resolving Power
Accuracy
Overall Dimension
76(length)
35(wide)
76(high)mm
71(length)
29(wide)mm
:
Hold ,then press or
simultaneously. Choose ,
represents Warm Mode, re-
present Cold Mode.
Hold ,then press or
simultaneously. Choose lowe-
st temperature limits:
Hold ,then press or
simultaneously. Choose tem-
perature correction:
Hold ,then simultaneously
press or to set delayed
star time from 0 to 5 minutes.
Hold , then press or
simultaneously. Choose ret-
urn difference:1
℃
to
15
℃
Error symbol : when the sensor
is opened or shorted circuit.
Code
“
EI
”
will be displayed.
－
15
℃
to
15
℃
Version:181H.16.08.15
Brief on Operation
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.
Ou
tput
Load:
10A/220V/AC
Model:EW-181H
220V/AC
Load
2 3 4 5
6 7 8 9 10 11 12
220V/AC
NTC
sensor
－
45
℃
to Temperature control
－
1
℃
Temperature 1
℃
to 80
℃
Electrical Schematic diagram