IN STALLATION
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER BOSCH
PRE-WIRED REMOTE 2 OR 3 PORT VALVE
CONTROL SET USING REMOTE
PROGRAMMER:
Key to components:
K - REMOTE JUNCTION BOX (10-way) to connect
the following:
Mains wiring 230V 50Hz
Hot water tank thermostat
Room thermostat
System water valves
Circulating pump
External programmer
E - TERMINAL CONNECTOR BLOCK
Remote (10 way) junction box (K)
requirements:
the junction box (K) must be a terminal block
type, current rated to at least 5 amps.
a 5 amp fuse must be fitted to the mains supply.
the junction box (K) must be fitted externally
to the boiler.
A frost thermostat can also be connected to the
remote junction box if required.
OUTSIDE BOILER
INSIDE BOILER
123
1234 56
E
3
2
27
ELECTRICS
8-716-106-256a (08.05)
ELECTRICS
E
= EARTH
L
= LIVE
N
= NEUTRAL
S
= SWITCHED LIVE
K
To Next Page
Loading...
