Glow-worm BBU 54/4 - Manual (Page 11)

11 2000225024C
4 Installation
4.6 Chatsworth 4, Dovedale 4 Only
IMPORTANT: With the control/burner assembly removed, fit
the blanking plate, supplied with the fire front, to the rear of the
combustion chamber and secure with a number 6 screw provided,
see diagram 4.11.
Please note that the hole for the securing screw in the blanking
plate is offset to avoid incorrect fitting.
4.7 Positioning the Back Boiler
IMPORTANT. With regards to the Manual Handling Operations,
1992 Regulations, the following lift operation exceeds the
recommended weight for a one man lift.
Carefully lift the back boiler by the heat exchanger casting and
place centrally in the builders opening.
The installation centre line is indicated on the base by a notch
on the front of the plate and the fire fixing wall face positioning
line by the front corner edges of the base, see diagram 4.3.
Diagram 4.2
NOTCH
BASE
FIXING
WALL
FACE
HEAT
EXCHANGER
CASTING
9386
10mm
10mm
Diagram 4.3
9583
FIXING
HOLES
FIRE
FIXING
WALL
FACE
TOP VIEW INSIDE
BUILDERS OPENING
FIXING
HOLES
Diagram 4.2
11622
11623
STREET
ELBOW
STREET
ELBOW