Set-up 6
0020300877_01 Energy
7
Installation and maintenance instructions
19
6.6.4.3 Multiple boiler chimney Flue
⌀
60/100 mm
(C43 type installation)
6.6.4.3.1 Multiple Boiler Chimney Flue
A
B
L
4
5
1
2
3
1
Pressure balancing
system
2
Air-inlet pipe
3
Collector pipe
4
Boiler
5
Inspection hatch
A
Final storey
B
Ground floor
Note
The flue connecting from the appliance to the flue
system must be supplied from the manufacturer of
the boiler.
C43 flue systems must not be a 'pressurised sys-
tem' but act under natural draught principles.
C43 type flue systems must have their own con-
densate drain fitted and not allow condensate to
mix into other appliances.
The flue length must be calculated and installed according
to the relevant standards EN 13384-1 and 2 (C43 flue sys-
tems only) with reference to the table below and the manu-
facturer's instructions supplied. The appliance maximum flue
length must be included when calculating the overall design
of the flue system.
Max Flue Length C43 (
Each time an additional 90° bend is necessary (or 2 at 45°),
the length (L) must be reduced by 1 m.
Type
Max. length (L)
60/100 diameter
10 m
6.7
Using the mounting template
▶
Use the mounting template to ascertain the locations at
which you need to drill holes.
6.8
Wall-mounting the product
Note
If you are using the rear air/flue connection, in-
stall the air/flue pipe before you wall-mount the
product.
1.
Check the load-bearing capacity of the wall.
2.
Note the total weight of the product.
3.
Only use fixing material that is permitted for the wall.
4.
If required, ensure that mounting apparatus on-site has
sufficient load-bearing capacity.
5.
Wall-mount the product as described.
6.9
Removing/installing the front casing
6.9.1
Removing the front casing
B
D
C
A
