Glow-worm Flexicom cx - Manual (Page 21)

0020107232_03 - 12/14 - Glow-worm
INSTALLATION
- 21 -
A - Central Heating Isolation Valve
B - Domestic Hot Water
C - Gas Service Isolation Valve
D - Domestic Cold Water
E - Washers (not shown)
F - Condensate Connection
G - Double check inlet valve
H - Safety Discharge Valve
SECURING
SCREW
Numbers 1 - 5
show the sequence to be used
when tightening to copper tails.
13926
Diagram 8.2
Diagram 8.1
1481
1
8 Boiler Fixing
8.1 Boiler Hanging
IMPORTANT: With regards to the Manual Handling Operations,
1992 Regulations, the following lift operation exceeds the
recommended weight for a one man lift, refer to section 16
Manual Handling.
IMPORTANT: Direct Rear Flue only - The direct rear flue must
be fitted before hanging the boiler, refer to sections 10.11 to
10.13, and the rear outlet cover plate should be removed.
The appliance and jig (pre-filled) may contain a small amount of
water, place a water container beneath the boiler connections.
Make sure the isolation valves are closed before disconnecting
the blanking plugs and discarding the jig plate.
Position the sealing washers supplied in the Loose Items pack,
as shown in diagram 6.1.
Lifting the boiler into position, lean the top of the boiler slightly
to the wall and position just above the hanging bracket. Lower
the boiler slowly, push back and engage onto the hanging
bracket making sure the boiler is located over the retaining
bosses, secure with screw provided, see diagram 8.1.
Remove the protective caps.
Engage the fixing jig connections, ensuring that the previously
positioned washers have not been disturbed.
There are flats on the body of the valves for locating a spanner
to aid tightening to copper tails using the tightening sequence
shown in diagram 8.2.
Make good the final connections.