Glow-worm Black Beauty 4 - Manual (Page 11)

11 221906B
COMBUSTION
CHAMBER
EXTENSION
9472
SECURING
SCREWS (2)
ADJUSTMENT
SCREWS (2)
FIRE FRONT
WALL FACE
FIRE
FRONT
WALL
FACE
43mm
FIRE LOWER
SUPPORT
BRACKETS (2)
9473
FIRE FRONT
WALL FACE
5 Installation
5.1 Fire Front Fixing
Slide the draught diverter, supplied with the boiler, into the
draught diverter body on the BBU and secure with two 5mm dog
point screws, see diagram 5.1.
Fit the two upper fire support brackets on to the draught diverter
with two dog points screws each and adjust so that the end of
each bracket extends about 62 mm from wall face, see diagram
5.1.
Check that the measurement between the centres of the fire
securing holes on the brackets is 238mm and adjust accordingly,
ensuring that the brackets are as near to 90
o as possible from
the wall face, tighten the dog point screws.
Note. The Boiler User Control is supplied coiled and taped onto
the controls, remove tape an uncoil, carefully place to the right
hand side of the boiler.
Take the combustion chamber extension, supplied with the
back boiler, and fit the lower fire support brackets with two dog
point screws on each but do not tighten.
Fit the combustion chamber extension on the two BBU
combustion chamber front screws and secure, see diagram 5.2.
Note: If the mains electrical supply cable is routed from the right,
secure it with a cable clip, from fittings pack, to the combustion
chamber extension, see diagram 5.2.
Adjust the two lower support brackets so that the end of each
bracket extends about 43 mm from the fire wall front face, see
diagram 5.2.
Lift the fire chassis and position the spigot centrally into the back
boiler unit draught diverter assembly, gently slide the chassis
into place.
Note: It may be necessary to temporally remove the floor
protection plate, see diagram 5.4 to ease installation and fitting
of gas fire feed pipe to fire.
Secure fire chassis to the fire support brackets using the
M5x20mm dog point screws, see diagram 5.3.
Diagram 5.2
Diagram 5.1
9469
FIRE FRONT
WALL FACE
DRAUGHT
DIVERTER
DRAUGHT
DIVERTER BODY
SCREWS (2)
FIRE SUPPORT
BRACKETS (2)
ADJUSTMENT
SCREWS (2)
FIRE
SUPPORT
BRACKET
ADJUSTMENT
SCREWS (2)
62mm
MAINS
CABLE CLIP
POSITION