QHT BIASI B3-B9 - Manual (Page 9)

Page 9
If the boiler is to be installed in a "direct vent" configuration, please refer to the B10
Direct Vent Addendum supplied with the Direct Vent Kit.
PROVISIONS FOR COMBUSTION AIR AND VENTILATION AIR MUST BE IN
ACCORDANCE WITH SECTION 5.3, “AIR FOR COMBUSTION AND
VENTILATION”, OF THE NATIONAL FUEL GAS CODE, ANSI Z223.1, OR
APPLICABLE PROVISIONS OF THE LOCAL BUILDING CODES. DO NOT
INSTALL THE BOILER UNTIL PROPER COMBUSTION AIR HAS BEEN
ARRANGED.
3. Boiler Location
The following are the minimum clearance to construction or combustible materials:
1. 9” from the top, sides,
and rear of the boiler.
2. 18” from the flue pipe in
any direction.
3. 24” from the front of the
boiler.
DANGER
The boiler must be located on a non-combustible floor. A smooth, level
concrete floor is recommended. Locate the boiler as close as possible to the
chimney. If boiler is installed on combustible flooring, consult local authorities for
proper method of covering floor. The boiler must not be installed on carpeting.
Caution: Do not store or use flammable materials, chemicals or
flammable liquids, especially gasoline, in the vicinity of this heating
appliance.
WARNING
Boiler is certified as an indoor appliance. Do not install boiler outdoors or locate
where it will be exposed to freezing temperatures
24”
9”
9”