- 8 -
The boiler is mounted by means of the two anchoring
hooks supplied.
Measure and mark the two boiler fixing points on the
wall and the pipe manifold position, making sure that
the distance from boiler fixings to manifold fixings is
688mm. Ensure that the minimum clearances around
the boiler are achieved as per Figure 1, and that the
top of the boiler is a minimum of 2.2 metres from the
finished floor level (F.F.L.) or suitable provision made
to restrict accidental access to the top of the boiler.
Figure. 4 - Boiler & Manifold Fixing Points
The connection manifold is provided complete with
valves and angled connecting pipes, this provides
two functions :
•
It provides the bottom fixing for the boiler and
must be adequately secured to the wall.
•
The manifold enables the system to be completely
pre-piped and tested with the boiler being the final
fix. Thus minimising security risks.
WARNING :-
Remove the straight connector from the
pipe connections on the boiler, making sure any
blanking pieces are disposed of.
The manifold kit is assembled by first feeding the
threaded end of the 90° angled pipe through the
manifold mounting plate, and then screwing the
isolating valve to the angled pipe with suitable jointing
(for the sanitary connection on the Mital and Mital
plus boilers a straight connector is provided).
The boiler pipe can then be connected to the isolation
valve and the straight connector made on to the
bottom of 90° bend using the fibre washers provided.
Figure. 5 - Manifold Assembly
8.0 Flue Assembly
Mital & Montreux
- The standard flue assembly kit
contains 1 x 90° Bend, 1 Metre 60mm Ø flue pipe
and 60mm Ø terminal. Additional 1 metre flue
extensions and bends can be supplied at extra cost.
Maximum flue length with one 90° bend is 6 metres,
additional 90° bends are equivalent to 1 metre and
must be deducted from the maximum length allowed.
Mital plus, Mital max, Montreux plus & Montreux
max
- The standard balanced flue assembly kit
contains 1 x 90° coaxial bend, 1 Metre 100mm Ø
coaxial flue pipe and 100mm Ø terminal. Additional 1
metre coaxial flue extensions and bends can be
supplied at extra cost.
With the Mital plus, Mital max, Montreux plus and
Montreux max boilers it is also possible to have a
twin pipe flue system so intake air and exhaust gas
can be in different positions.
Supplied with the boiler is a bag containing the
relevant flue adapters for use with a coaxial flue or a
twin pipe flue system.
Figure. 6 - Flue Adapters
For a coaxial flue system adapters
A & B
need to be
fitted as per Figure. 7.