Worcester GREENSTAR CAMRAY KITCHEN 12/18 Instruction Manual page 29

OUTSIDE BOILER
INSIDE BOILER
INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR CAMRAY KITCHEN 12/18-18/25-25/32
8 716 113 000a (01/07)
O
HOT WATER OFF
HEATING ON
HOT WATER ON
N1 1 2 3 4 5 6
1 2 3 4 5 6
ELECTRICS
•
= EARTH
•
= LIVE
•
= NEUTRAL
•
= SWITCHED LIVE PRE-WIRED REMOTE 2 OR 3 PORT VALVE
CONTROL SET USING INTERNAL
PROGRAMMER:
Key to components:
O - REMOTE JUNCTION BOX (10-way) to
Room thermostat.
P - 230V WORCESTER PROGRAMMER
(fitted into fascia panel).
F - INTERNAL PROGRAMMER CONNECTOR.
G- TERMINAL CONNECTOR BLOCK.
H - LINK CONNECTOR.
Remote (10 way) junction box (O)
requirements:
Link 1 to 3 must be removed from the boiler
A frost thermostat can also be connected to the
G
remote junction box if required.
Internal Programmer (P) requirements:
2 and 3 port valve control sets:
'pumped'.
Connect terminal 1 from the boiler terminal
7 8 9 10
F
Connect terminal 2 from the boiler terminal
H
2 PORT
A 3 port valve control set also requires a live feed
from 'HOT WATER OFF' switch position.
3 PORT
Connect the orange wire to terminal 6 on the
Orange
Connect terminal 6 on the boiler terminal
P
DANGER - 230V:
ISOLATE THE MAINS ELECTRICITY
connect the following:
Mains wiring 230V 50Hz.
Hot water tank thermostat.
System water valves.
Circulating pump.
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.
terminal connector block (G).
Set the pin on the rear of the programmer to
Remove the link plug (H).
Connect the plug from programmer (P) into
connector (F).
block (G) to the 'HOT WATER ON' at the
remote junction box (O).
block (G) to the 'HEATING ON' at the
remote junction box (O).
3 port valve control sets:
Remove the orange wire from terminal 9 and
pull back through the tie wraps. (Ensure that
the brown wire is firmly secured in terminal 9).
boiler terminal block (G).
block (G) to the 'HOT WATER OFF' at the
remote junction box (O).
ELECTRICS
28