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221834B
9 Electrical Connection
Diagram 9.1
PULL
SLIGHTLY
FORWARD
AND UP
LOCATING
SLOTS
SECURING
SCREW (2)
CONTROL
BOX
4051
8 Gas Connection
Diagram 8.1
PLUGS
BURNER
PRESSURE
TEST POINT
SECURING
SCREW
GAS SERVICE
COCK (SHOWN
OFF)
SECURING
SCREWS
(4)
SOLENOID
SECURING SCREW
SUPPORT BRACKET
SECURING SCREW
9022
UNION
CONNECTOR
Make the gas connection to the gas service cock, see diagram 8.1
WARNING: This boiler must be earthed.
Remove the screws as diagram 9.1.
Pull the control box forwards to release from the rear slot, allow
to pivot and place into position as shown in diagram 9.1.
Using PVC insulated cable to the current issue of BS6500
Table 16, and of a suitable length, thread the cable through the
small cable clamp and connect to the appropriate terminals,
see diagram 9.2.
Standard colours are, brown - live (L), blue - neutral (N), green/
yellow - earth (E) .
The mains cable outer insulation must not be cut back external
to the cable clamp.
When making connections, make sure that the earth conductor
is made of a greater length than the current carrying conductors,
so that if the cable is strained the earth conductor would be the
last to become disconnected.
It is essential that the polarity is correct.
MULTI-FUNCTIONAL
CONTROL
SECURING
SCREW