Boiler Fixing; Mounting The Boiler; Gas And Water Connections; Discharge Pipe - Glow-worm swift flow 100 Installation Instructions Manual

10.1 Mounting the Boiler

After installing the boiler mounting frame, gas, domestic
and heating systems, making the electrical connections
and preparing the flue components, continue as below:
Lift the boiler into position, hooking it onto the boiler
mounting frame at the top, then loosely fit the two boiler
securing screws at the top, see diagram 6.3.

10.2 Gas and Water Connections

Locate the boiler water pipes into the isolation valves
and the gas service cock union halves.
Fully push the boiler back to the mounting frame,
locating the studs into the clips.
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.
10.3 Boiler Securing
Secure the boiler by tightening the two boiler securing
screws at the top.

10.4 Discharge Pipe

Remove the two control housing securing screws,
see diagram 10.1.
Remove the control housing, and support the control
housing on a surface or by screwing it to the front edge
of the base, using one of its securing screws, see diagram
10.1.
Remove the pressure gauge complete with bracket, see

diagram 10.2.

Fit the short discharge pipe to the safety valve using the
nut and olive supplied loose, see diagram 10.3.
Extend the discharge, refer to Section 8.3
Refit the pressure gauge.
10.5 Clock/timer Kit (if applicable)
Fit the clock/timer kit following the appropriate sections
of the instructions supplied with the kit.
10.6 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 as below:
1. Test insulation resistance to earth of mains cables.
2. Test the earth continuity and short circuit of cables.
3. Test the polarity of the mains.
1 0 B o i l e r F i x i n g
FASCIA
CONTROL HOUSING

SECURING SCREW (2)

CONTROL
HOUSING
COVER
19
CONTROL HOUSING
TEMPERATURE
COVER SECURING
CONTROL KNOB
SCREW
SECURING SCREW
(To support the control
housing if necessary)
CENTRAL
HEATING
GAS PRESSURE
HOT WATER
ADJUSTER
GAS PRESSURE
ADJUSTER
DO NOT
ADJUST
FASCIA
SECURING
SCREWS (3)
CONTROL
BOARD
Diagram 10.1
220650B