Negative Pressure; Tools And Supplies Needed; Inspect Appliance And Components - Quadra-Fire 43M-ACC-MBK Installation Manual

C. Negative Pressure
WARNING
Asphyxiation Risk.
• Negative pressure can cause spillage of com-
bustion fumes, soot and carbon monoxide.
• Appliance needs to draft properly for safety.
Negative pressure results from the imbalance of air avail-
able for the appliance to operate properly. It can be stron-
gest 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 optional 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
• Basement installations should be avoided
September 26, 2016
4300 Wood Appliance Series ACC
Fire Risk.
Hearth & Home Technologies disclaims any
responsibility for, and the warranty will be
voided by, the following actions:
• Installation and use of any damaged appliance.
• Modification of the appliance.
• Installation other than as instructed by Hearth & Home
Technologies.
• Installation and/or use of any component part not approved
by Hearth & Home Technologies.
• Operating appliance without fully assembling all components.
• Operating appliance without legs or pedestal attached.
• Do NOT Over fire - If appliance or chimney connector glows,
you are over firing.
Any such action that may cause a fire hazard.
D. Tools And Supplies Needed
Before beginning the installation be sure the following tools
and building supplies are available:
Reciprocating saw
Pliers
Hammer
Phillips screwdriver
Flat blade screwdriver
Plumb line
Level
Misc. screws and nails
1/2-3/4 in. length, #6 or #8 self-drilling screws
E. Inspect Appliance and Components
• Remove appliance and components from packaging and
inspect for damage.
• Report to your dealer any parts damaged in shipment.
• Read all the instructions before starting the installation.
Follow these instructions carefully during the
installation to ensure maximum safety and benefit.
WARNING
Fire Risk.
Inspect appliance and components for damage.
Damaged parts may impair safe operation.
• Do NOT install damaged components.
• Do NOT install incomplete components.
• Do NOT install substitute components.
Report damaged parts to dealer.
7037-172
WARNING
Framing material
High temp caulking material
Gloves
Framing square
Electric drill and bits
Safety glasses
Tape measure
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