Using The Mounting Template; Wall-Mounting The Product; Removing/Installing The Front Casing; Removing/Installing The Side Section - Vaillant ecoFIT sustain 415 Installation And Maintenance Instructions Manual

4 Boiler
5 Inspection hatch
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 systems
only) with reference to the manufacturer's instructions sup-
plied. The appliance maximum flue length must be taken into
account when calculating the overall design of the flue sys-
tem.
Consult the separate installation manual for air/flue gas sys-
tems supplied with your appliance for all possibilities and as-
sociated accessories and how to install the flue system.
6.6

Using the mounting template

▶
Use the mounting template to ascertain the locations at
which you need to drill holes.
6.7

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 whether the wall has sufficient load-bearing ca-
pacity to bear the operating weight of the product.
2. Check if the supplied fixing material may be used for
the wall.
3. Check the load-bearing capacity of the wall.
4. Note the total weight of the product.
5. Only use fixing material that is permitted for the wall.
6. If required, ensure that mounting apparatus on-site has
sufficient load-bearing capacity.
7. Wall-mount the product as described.
16
A Final storey
B Ground floor
6.8

Removing/installing the front casing

6.8.1 Removing the front casing
A
6.8.2 Installing the front casing
▶
Refit the components in the reverse order.
6.9

Removing/installing the side section

6.9.1 Removing the side section
Caution.
Risk of material damage caused by mech-
anical deformation.
Removing both side sections may cause
mechanical distortion in the product, which
may cause damage to the piping, for ex-
ample, and potentially result in leaks.
▶
Always only remove one side section –
never both side sections at the same time.
Note
If there is sufficient lateral clearance (at least
70 mm), you can remove the side section to fa-
cilitate maintenance or repair work.
Installation and maintenance instructions ecoFIT sustain 0020277262_02
D
B
C