Principle Image When 1601 - 31 (Ra - 31 Trend) Is Used As Control Panel - Helo Rocher DES Installation And User Manual

Installation and User Manual Rocher DES
2.20.

Principle image when 1601 - 31 (RA - 31 Trend) is used as control panel

Adapter circuit
board OLEA 102
Sensor OLET 28
Heater
Sensor cable
4
3
2
1
Adapter circuit
board OLEA 102
Heater
A1 Yellow
A2 Green
A3 Red
A4 Black
Silicone 4 x 0,25 mm²
Heater
Heater
Figure 11 Principle image
Terminal block
4
3
2
1
1= Blue
Sensor OLET 28
2= White
3= Red
4= Yellow
Principle image
Control panel
1601 - 31
4 x 0,15 mm²
Input
230V – 240V 1N~ / 2~
230V 3~
400V – 415V 3N~
14
Limiter
Control panel
1601 - 31
NOTE!
See more detailed
installation
instructions
in the control panel
operating
instructions