Glow-worm Hideaway 40BF - Manual (Page 10)

10 221691B
CASING BRACKETS FITTING Diagram 4.1
4 Installation
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FRONT
CASING
BRACKET
No.8 SCREW (8)
CAPTIVE
NUT
UPPER CASING
BRACKET
CAPTIVE
NUT
Before fixing the boiler make sure that 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
carton and are designed to enable gas and water connections
to be made before fitting the casing panels.
The casing brackets, distributor tube and loose items, in a
plastic bag, are packed in the top fitment.
4.2 Casing Brackets
Fit the two upper and two front casing brackets shown in
diagram 4.1, using eight of the No.8 screws.
Push the captive nuts, supplied loose, onto the casing brackets
as shown in diagram 4.1.
4.3 Water Connections - Gravity Domestic and
Pumped Heating
Fit suitable fittings into the boiler tappings, see diagram 4.2.
Make sure that all pipes are taken backwards and will clear the
casings, see diagram 1.1.
Heating flow: Any one of the four upper connections may be
used.
Domestic flow: Any one of the three remaining upper connections
may be used.
Heating return: The water distributor tube must be fitted into
either of the front lower connections on all installations, see
diagram 4.3. This tube is packed in the top fitment.
Domestic return: Any one of the three remaining lower
connections may be used for the gravity domestic hot water
return.
Fit plugs into any unused boiler tappings.
4.4 Water Connections - Fully Pumped
Systems
Fit suitable fittings into the boiler tappings as required, see
diagram 4.4. Make sure that all pipes are taken backwards and
will clear the casings.
It is important that all connections are made as shown in
diagram 4.4.
Fit the water distributor tube into the return connection, see
diagram 4.3. This tube is packed in the top fitment.
Fit plugs into any unused boiler tappings.
4.5 Pump in Boiler Casing
If the pump is to be fitted inside the boiler casing, see diagram
6.2, ensure that a heat shield kit is obtained and fitted
(Kit No. 425837).
The kit contains a flueway cleaning door with heat shield
(attached).
DISTRIBUTOR TUBE Diagram 4.3
Diagram 4.2
WATER CONNECTIONS - GRAVITY
DOMESTIC, PUMPED HEATING
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MARKERS
DISTRIBUTOR TUBE
MUST BE IN PUMPED
RETURN CONNECTION
Notch on DISTRIBUTOR
must lie within the shaded
area, BETWEEN TWO
MARKERS
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
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