Electrical Wiring Diagram - Worcester GB162-65 Installation And Servicing Instruction

8.5.1

ELECTRICAL WIRING DIAGRAM

WARNING:
B Do NOT directly connect a 230 V thermostat to this boiler! Use the grey 230V connection box (supplied
with GB162-65).
Ionisation
Return sensor
Safety-temperature sensor
Flow sensor
orange
Volt free
external control
device
external
2
230V controls 1
b)
230 Volt converter
Fig. 37 Electrical wiring diagram
6 720 648 726 (2011/07)
Earth
External connection for professional use
blue green gray red turquoise
a) Connection to the external pump is only possible if no internal pump
b) The 230 Volt converter is only applicable for Logamax plus GB162-65
green gray lilac white
has been integrated in the connection kit.
INSTALLATION
31