Clear Space; Negative Pressure - Quadra-Fire VOYA-GRAND-MBK Owner's Manual

VOYAGEUR GRAND Insert ACC
Q. Clear Space
• Do NOT place combustible objects within 4 ft (1.2 m) of
the front of appliance (Figure 18.1).
• Mantel - avoid placing candles and other heat-sensitive
objects on mantel or hearth. Heat may damage
these objects.
WARNING
Do NOT place combustible objects in front of the
appliance. High temperatures may ignite clothing, furniture
or draperies.
Maintain 4 ft (1.22m) clearance to
combustible in front of appliance
Figure 18.1
18
R. Negative Pressure
Asphyxiation Risk.
• Negative pressure can cause spillage of
combustion fumes, soot and carbon monoxide.
• Appliance needs to draft properly for safety.
Negative pressure results from the imbalance of air available
for the appliance to operate properly. It can be strongest in
lower levels of the house.
Causes include:
• Exhaust fans (kitchen, bath, etc.)
• Range hoods
• Combustion air requirements for furnaces, water
appliances and other combustion appliances
• Clothes dryers
• Location of return-air vents to furnace or
air conditioning
• Imbalances of the HVAC air handling system
• Upper level air leaks such as:
- Recessed lighting
- Attic hatch
- Duct leaks
To minimize the effects of negative air pressure:
• Install the outside air kit with the intake facing prevailing
winds during the heating season
• Ensure adequate outdoor air for all combustion
appliances and exhaust equipment
• Ensure furnace and air conditioning return vents are
not located in the immediate vicinity of the appliance
• Avoid installing the appliance near doors, walkways or
small isolated spaces
• Recessed lighting should be a "sealed can" design
• Attic hatches weather stripped or sealed
• Attic mounted duct work and air handler joints and
seams taped or sealed
Do NOT operate a circulating fan within close proximity,
approximately 4 ft (1.2m), of appliance:
• Can reverse air flow, blowing hot air into
appliance cavity.
• Can damage appliance blower due to overheating.
7075-208N
WARNING
CAUTION
January 20, 2020