Glow-worm Hideaway 40CF - Manual (Page 9)

9 221807B
4 Installation
CASING BRACKETS FITTING Diagram 4.1
1000
CAPTIVE
NUT
CASING
BRACKET
CAPTIVE
NUT
CASING
BRACKET
No.8 SCREW (8)
Before fitting the boiler make sure the location selected is in
accordance with the requirements of Section 1.7.
4.1 Unpacking
The boiler casing panels are packed separately within the main
case. They are designed to enable the gas and water connections
to be made before fitting the casing panels.
The main casing brackets, distributor tube and loose items, in a
plastic bag, are packed in the top fitment.
4.2 Casing Brackets
Fit the four casing brackets as shown in diagram 4.1, using eight
No.8 screws.
Push the captive nuts, supplied loose, on to the casing brackets
as shown in diagram 4.1.
4.3 Water Connections - Gravity Domestic Hot
Water and Pumped Heating
Fit suitable fittings into the boiler tappings, see diagram 4.2.
Connect pipework into prepared fittings, making sure that all
pipes are taken backwards and will clear the casings, see
diagram 1.1.
Heating flow, any one connection of the upper connections may
be used.
Gravity domestic hot water flow, any one connection of the
remaining upper connections may be used.
Heating return, the distributor tube MUST be fitted into either
one of the front lower connections on ALL installations, see
diagram 4.3. The distributor tube is packed in the top carton
fitment.
Gravity domestic hot water return, any one connection of the
three remaining lower connections may be used.
When the front connections are used it is essential that any
pipework or fittings do not stick out more than the amount shown
in diagram 4.4.
If limited space only is available, it is recommended that the front
connections are used.
Fit plugs into unused tappings.
Do not route any pipes across the front of the boiler thermostat
pocket, controls or the combustion chamber cover.
Pipework must not be routed directly below the draught diverter,
across the boiler, but may be routed under the edges of the
draught diverter.
4.4 Water Connections - Fully Pumped
Systems
It is important that all connections are made as shown in
diagram 4.5.
Fit suitable fittings into the boiler tappings as required, see
diagram 4.5.
The water distributor tube MUST be fitted into the return
connection, see diagram 4.3. The distributor tube is packed in
the top fitment.
Connect pipework into prepared fittings making sure that all
pipes are taken backwards and will clear the casings, see
diagram 1.1.
When the front connections are used it is essential that any
pipework or fittings do not stick out more than as shown in
diagram 4.4.
If only limited space is available, it is recommended that the front
connections are used.
DISTRIBUTOR TUBE Diagram 4.3
Diagram 4.2
WATER CONNECTIONS - GRAVITY
DOMESTIC, PUMPED HEATING
ALTERNATIVE
HEATING
RETURN
With distributor
tube (not shown)
ALTERNATIVE
HEATING OR
DOMESTIC
HOT WATER
FLOW
GRAVITY
DOMESTIC
RETURN TO
ANY OF THE
3 REMAINING
LOWER CONNECTIONS
0873
0871
DISTRIBUTOR
TUBE
must be in
pumped return
connection
Notch on
DISTRIBUTOR must
lie within the shaded
area, BETWEEN
TWO MARKERS
MARKERS