20
Maintenance :
Cleaning : Clean the surface of the controller with a soft
moist cloth. Do not use abrasive detergents, petrol, alcohol or solvents.
WIRING :
The probe and its corresponding wires should never be installed
in a conduit next to control or power supply lines. The electrical wiring
should be done as shown in the diagram. The power supply circuit should
be connected to a protection switch. The terminals admit wires of upto
2.5sq mm.
WARNING :
Improper wiring may cause irreparable damage and personal
injury. Kindly ensure that wiring is done by qualified personnel only.
Controller
Controller should be installed in a place protected by vibration, water and
corrosive gasses and where ambient temperature does not exceed the values
specified in the technical data.
Probe
To give a correct reading, the probe must be installed in a place protected from
thermal influences, which may affect the temperature to be controlled.
Caution
15
19
20
DOOR
230V
16
17
18
HP
LP
LP
HP
AUX
AUX
N
L
Caution :
Wiring for 230V
ac Load Only
.
3
2
1
4
PHASE
NEUTRAL
5
6
7
8
9
10
12
13
14
NO
NO
NO
C
C
C
COMP
Alarm 250 Vac
5Amax
DEFROST
EV
AP
NO
C
LIGHT
NO
C
ALARM
TEMP
.
Light or Contact
5A Max
Compressor
or Contactor Coil
(250VAC, 20Amax)
DEF . or Contactor Coil
(250VAC, 20Amax)
Evap or Contactor Coil
(250VAC, 10(3)Amax)
19
Suggested Wiring Diagram
