
Supplied By www.heating spares.co Tel. 0161 620 6677
21
221474C
10 Boiler Fixing
Diagram 10.1
Diagram 10.2
0204M
WALL
SLEEVE
WALL FACE
FLUE
ELBOW
FLUE DUCT
AIR DUCT/
TERMINAL
FLUE
ELBOW
FLUE DUCT
AIR DUCT/
TERMINAL
FLUE
DUCT/
ELBOW
AIR DUCT/
TERMINAL
3mm Drill
Sealing
Tape
FLUE ELBOW/
AIR DUCT
SECURING
SCREW (4)
BOILER SECURING
SCREW (2)
4571
10.4 Gas and Water Connections
Locate the boiler water pipes into the isolation valves and the gas
service into the gas cock union halves.
Make the compression joint on the isolating valves and join the gas
service cock union. Secure all of the valves and gas service cock
with the clips.
10.5 Boiler Securing
Secure the boiler by tightening the two boiler securing screws at the
top.
10.6 Discharge Pipe
Remove the control housing cover front securing screw and the two
control housing securing screws, see diagram 10.3.
Note. When removing and replacing the control box make sure you
protect the cables from damage.
Remove the control housing and support as shown in diagram 10.4.
If this is not possible, place on a surface, making sure that the
control knob is protected.
Remove the pressure gauge complete with bracket, see diagram
10.5.
Fit the short discharge pipe to the safety valve using the nut and
olive supplied loose, see diagram 10.6.
Extend the discharge, refer to Section 8.3.
Refit the pressure gauge.
10.7 Clock/timer Kit (if applicable)
Fit the clock/timer kit following the appropriate sections of the
instructions supplied with it.
10.8 Electrical Connector
Connect the two halves of the electrical connector together.
Clip the connector into position on the boiler mounting frame and
secure the cables with cable clamp immediately behind the
connector.
Carry out preliminary electrical system checks using a suitable
Multimeter and its instructions.
Diagram 10.3
CONTROL
HOUSING
SECURING
SCREWS
CONTROL HOUSING
COVER SECURING
SCREWS
4573