Instruction manual

ELECTRICS
7 8 9 10
F
H
O
INSIDE BOILER
OUTSIDE BOILER
G
N1 N2 1 2 3 4 5 6
= EARTH
•
= LIVE
•
= NEUTRAL
•
= SWITCHED LIVE
DANGER - 230V:
ISOLATE THE MAINS ELECTRICITY
PRE-WIRED REMOTE 2 OR 3 PORT VALVE
CONTROL SET USING EXTERNAL
PROGRAMMER:
Key to components:
O - 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.
F - INTERNAL PROGRAMMER CONNECTOR.
G- TERMINAL CONNECTOR BLOCK.
H - LINK CONNECTOR.
Remote (10 way) junction box (O)
requirements:
The junction box (O) 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 (O) must be fitted externally
to the boiler.
A frost thermostat can also be connected to the
remote junction box if required.
Note: The power indicator on the boiler will
function as a demand indicator when the
programmer is wired into the remote wiring
centre.
All appliance wiring this side of
the connector remains unchanged
ELECTRICS
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR DANESMOOR WALL MOUNTED OIL 12/18-18/25
8 718 681 134a (08.08)
33
INSTALLATION