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4. INSTALLATION
Caution: Switch off the main power while doing the Power Connection Steps.
Step 1: Wall mount the controller unit nearby motor pump switch/starter
location.
Step 2: Connect AC 230V to Red and Black wires of the controller respectively
(refer gure 1 and 2)
Step 3: For Switch or MCB, connect Blue pair wires to the switch/MCB of the
motor as shown in gure1.
Step 4: For starter, connect the blue pair wires to ON button of starter in parallel
and black wires to OFF button in series (refer to gure2)
Figure1: 1Φ SWITCH/MCB
Figure2: 1Φ Starter
Note: In case of doubts in installation, please call 044 - 43180017 or What's App
9940594413 from Monday to Saturday 10 am to 6 pm.
Step 5: Lay 4 core cable between controller and tank. Join one end of the 4 core
cable to sensor line of the controller as per colour coding. In tank side, Contact
type sensor connection: Take the sensors and cut them according to the levels of
tank and join them with the 4 core cable as per label coded. (Refer gure 3).
Magnetic oat sensor connections: These sensor has 2 wires. Use any one wire
in each sensor as common. Other wires left in each can be used for levels. Join
them with 4 core cable as per label coded.(Refer gure 4)
Step 6: Immerse the sensors inside the OHT & UGT as per Figure, and tape it.
This completes installation.
PROCEDURE
AC 230V
P
N
MCB /
SWITCH
1Φ
MOTOR
AC230V
P
N
A1
NV
COIL
A2
Remove
this wire
OFF
ON
1Φ
motor
Controller
T2 (Red)
OHT
T1 (Brown)
(Black)CN
Figure3: contact type sensor connection
Controller
T2 (Red)
T1 (Brown)
OHT
Figure4: Magnetic oat sensor connection
2
water
Inlet
S1 (Orange)
(Black)CN
water
Inlet
UGT
S1 (Orange)
UGT
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