Table of Contents
Advertisement
4.3 Preparing the flue assembly
The water heater is supplied with 0.75 m of concentric flue which can be run from either side or to
the back of the appliance. If a longer flue is required 2 m and 3 m lengths are avaiable.
An example of using the concentric flue.
Outlet and inlet
through a building wall
Flue connection
Drawing below shows
how concentric flue
should be assembled -
the main points being:
1. Inner
flue
pipe
(alluminium) needs
to be 85 - 90 mm
longer than plastic
air intake pipe
2. The
air
intake
(plastic) pipe only
butts to the elbow
3. Care must be taken
not to dislodge "O"
rings
12
Supplied By www.heating spares.co Tel. 0161 620 6677
"O" rings
Chamfer outer edge of
aluminium pipe to
avoid dislodging "O" rings
Ø1=100
Ø2=60
Fig. 7
S.p.A.
Maximum permitted length for
concentric flue to be run is 3 m.
Ø1
25-30 mm
Ø2
L
A=L+(85-90)mm
Fig. 6
60
Clamp detail
Advertisement
Table of Contents
