Supplied By www.heating spares.co Tel. 0161 620 6677
18
221504A
Diagram 6.1
WATER CONNECTION
6 Water Connections
UNION NUT
OLIVE
WATER
CONNECTION
COPPER
TUBING
RETURN
FLOW
Make the water connection to the heating system, see diagram
6.1.
The boiler has compression connections, with nuts and olives
supplied loose in the fittings pack, to accept 28mm outside
diameter copper tubing to BS2871.
The right hand connection is the flow from the boiler.
3551
7.1 Flue Assembly Preparation.
Remove the inner case by releasing the securing screws, place
on one side until required, see diagram 7.1.
Remove the violet (or blue) and red electrical connections from
the fan see diagram 7.2.
Break the air pressure switch tube(s) connection(s), see diagram
7.2.
Slacken but do not remove the flue hood securing angle wing
nuts, see diagram 7.2.
Remove the fan and mounting plate assembly by removing the
two securing screws, see diagram 7.2.
7.2 External Flue Installation
Offer the air duct/terminal flue duct assembly into and through
the hole and wall.
Secure the flue elbow to the air duct/terminal with the two self
tapping screws, supplied in the fittings pack, into the holes
previously drilled.
Place the sealing tape from the fittings pack around the flue
elbow as diagram 5.11.
Continue at “Flue/Boiler Connection”.
Diagram 7.1
INNER CASE
DATA LABEL
PILOT
VIEWING
WINDOW
SERIAL
NO PLATE
INNER
CASE
3552
SECURING
SCREW (4)
7 Flue Assembly Installation