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R2KA 34 /20 - RAD - ING - Inst.Manual - 2002.1_CSA
1. INSTALLATION
INST
ALLER
boiler, sufficient air openings must be available to
provide fresh air when all appliances are operating
simultaneously. It is essential that in rooms
where the boiler is installed to provide as much
air as required by normal combustion of the gas
consumed by the varius appliances. Consequently,
it maybe necessary to make openings in the walls
to provide air inlet into the rooms.
Application where air from the structure is used
to supply combustion air for the unit, the following
openings are required:
1. Have a total free section of a least 25 mm
2
every
kW (1 in
2
for every 1000 Btu/hr) of heat input, with
a minimum of 100 cm
2
(15.5 in
2
);
2. Where required by code or when required for
additional opening must be provided at the highest
practical elevation.
With a hermetically sealed combustion chamber
and air supply circuit from outdoors, the boiler may
be installed in any room in the home. Keep boiler
area clear and free from combustible materials,
gasoline and other flammable vapors and liquids.
WARNING
If the temperature in the boiler installation
location goes below 14°F centigrades, please fill
the system with anti-freeze liquid and insert and
electrical resistances kit (see 1.1.14 ‘ANTI-FREEZE
PROTECTION’).
1.1.3. REFERENCE LEGISLATION
This boiler must be installed in accordance with
local codes, if any; if not, follow the National Fuel
Gas Code, ANSI Z223.1/NFPA 54, or the Natural
Gas and Propane Installation Code, CAN/CSA
B149.1, as applicable.
