ELECTRICS
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR DANESMOOR UTILITY 18/25
8 716 106 256C (03/2010)
29
IN
ST
AL
LA
TI
O
N
ELECTRICS
DANGER - 230V:
ISOLATE THE MAINS ELECTRICITY
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 (O)
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.
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