Select Position Of Boiler; Unpack The Boiler; Using Boiler Template - Vaillant ecoMAX 665 Installation And Maintenance Manual

3.2 Installation site
Please note the following safety instructions below be-
fore choosing where to install the appliance:
a Caution!
Do not install the appliance in rooms prone to
frost. In rooms with aggressive steam or dust,
the appliance should be room sealed, to prevent
damage.
When choosing the place of installation and while opera-
ting the appliance, make sure that the combustion air is
technically free of chemical substances containing fluo-
rine, chlorine, sulphur etc. Sprays, solvents and cleaning
agents, paints, adhesives etc. contain these kinds of
substances, which - in the worst case scenario - can lead
to corrosion, even in the exhaust system, during ambient
air dependent operating of the appliance.
The appliance must be operated independently of the
ambient air particularly in hairdressing salons, carpen-
ter's shops or paint shops, cleaning companies.
a Caution!
When the appliance is installed on an open flue
type system ventilation requirements shall be
taken from BS 6644 and IGE UP10. Design
consideration for the cooling of plant rooms
shall also be taken from BS 6644 and IGE UP10

3.2.1 Select position of boiler

Refer to section 'Boiler location' for information regard-
ing siting the appliance. In general the boiler must be
positioned such that:
• There is adequate space around the boiler for service
and maintenance
• The boiler can be correctly flued, i.e. the flue terminal
position is sited in accordance with these instructions
and the air/flue duct can be installed in accordance
with the flue installation instructions supplied.
• All necessary pipework can be connected, including
the pressure relief valve and condensate drain.

3.2.2 Unpack the boiler

To unpack the boiler, cut both plastic carton straps,
open box and lift out the polystyrene top packing. Lift
the cardbox upwards.
h Note!
Care should be taken not to scratch the white
surface of the boiler casing.
Installations- und Wartungsanleitung ecoMAX 665
Packed in the boiler carton are the following:
• Boiler
• Boiler installation template
• Boiler hanging bracket
• Fixing screws, wall plugs and washers
• Installation and user instructions
• Flue installation instructions
• Guarantee card and envelope
3.2.3

Using boiler template

Fix the paper template to the wall ensure that the
template is vertical.
The template shows:
– The position of the fixing holes for the boiler mount-
ing bracket.
– The position of the connections.
– The position of the flue exit hole.
• Mark the position of the hanging bracket fixing holes
• Drill 2 holes Ø 8 mm for the hanging bracket.
h Note!
Use alternative fixing holes where necessary.
Mounting 3
9