Boiler Fixing - Glow-worm ULTRACON 18SXI Installation And Servicing Manual

WALL
TEMPLATE
Preferred
fixing points
7.1 Hanging Bracket Fixing
The Wall Hanging Bracket is supplied in the main boiler
packaging at the rear of the boiler.
Reposition the wall template over the flue hole and mark
the position of the fixing holes for the hanging bracket, see
diagram 7.1.
Drill fixing holes and insert suitable wall plugs.
Preferred
WALL
fixing points
TEMPLATE
WALL
PLUG
6 Installation Preparation
o
2.5 44mm/metre
inclined extended
flue length
176
o
90
Standard
flue length
Horizontal
Diagram 6.2

7 Boiler Fixing

HANGING
BRACKET
SCREW
N 12 x 50mm
O
Diagram 7.1
6.4 Flue Hole Cutting
External access flue installation can use a 105mm diameter
core drill.
Internal access only flue installation will need a 125mm
diameter core drill.
NOTE: The flue is designed with an internal fall of 44mm/
metre (2.5°), therefore the hole can be drilled horizontally.
If flue extension pipes are to be used then a core drill size of
125mm is required. This will allow the extension pieces to
slope at 44mm/metre (2.5°) towards the boiler.
7.2 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 17 Manual Handling.
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 and engage onto the hanging
bracket, see diagram 7.2.
15
Diagram 7.2