NESTOR MARTIN HARMONY I MF 396 92 Mode D'emploi page 30

OPERATORS INSTALLATION GUIDE
The appliance must be installed in compliance with current regulations (Building
Regulations j 1/2/3). It must be placed at least 40 cm (16'') away from any
combustible materials. lt may be necessary to protect the wall and surrounding
materials. The appliance must be placed on a solid, fire proof hearth conforming to
the current regulations. Ensure that the chimney is free from soot and debris and
is as straight as possible. (Fig 5) the chimney must be impermeable and its sides
not too rough. The connection between the unit and the chimney must be airtight
and made with noncombustible materials, protected against oxidation (enameled
or stainless steel flue pipe).
If the chimney is in poor condition or creates a poor chimney draught, consider lining
the flue. It is very important that the chimney does not create an excess draught. Consider
planning for the inclusion of a draught stabilizer in the installation, Alternatively
(recommended) a chimney cowel, designed to stabiliser flue conditions. The Aerocowel is
one such cowel sold for this purpose.
Stove flue outlet sizes
396 92 Internal : 125 mm
Extemal : 139 mm
The chimney will be sufficiently high and clear of the house ridge by at least 1
meter to prevent any down draught. It will be protected by insulating material in
order to reduce the risk of soot stains in the top part of the flue and possibly be
fitted with a cowl to keep out the rain.
Thermostat setting.
Adjust to 5 mm of
opening.
When the stove is
cold.
5 mm for wood and
coal
O mm for coal only.
30
Bad
Good
396 96 Internal : 153 mm
Extemal : 167 mm
5
FIG.5