Quadra-Fire 7051-158B User Manual

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Page  28
7051-158B
December 6, 2011
EDGE 60 Pellet Fireplace 
E. Construct the Chase
You may enclose the vent system in a chase. See Figures 
27.1 & 27.2.
Figure 27.2 - Chase Assembly
•  Check local/regional building codes for compliance.
• 
Construct ouside wall of chase as you would the outside  
walls of the building to prevent cold air drafting problems.  
The chase should not break the outside building envelope 
in any manner.  All outer walls need to be insulated.
• 
Install vapor and air infi ltration barriers per local/regional 
building codes.
•  Holes and other openings should be caulked with high 
temperature caulk or fi lled with unfaced fi ber glass 
insulation.
COOLER CLIMATES
•  In cooler climates, Hearth & Home Technologies Inc. 
recommends you insulate walls, ceiling, base plate, 
cantilever fl oor.  Use batt type insulation between the 
joists.
•  Place a sheet of plywood or a raised platform on 
cement slab under appliance only.  You need to secure 
the appliance to the cement slab so do not extend the 
plywood so as to interfer with the attachment.
•  A fi restop spacer should be installed in an insulated 
false ceiling at the 8 ft. (2.4m) level above the fi replace 
assembly.  This reduces heat loss through the chase.  It is 
required that fi restops be installed every 10 ft (3.05m) to 
control spread of fi re, but 8 ft is recommended to prevent 
heat loss.
WARNING! You must install false ceilings and ceiling 
fi restops at each fl oor of the chase or every 10 ft (3.05 m) 
to control spread of fi re.
• 
Hearth & Home Technologies Inc. suggests you sheetrock 
and tape (or use an equivalent method) all inside surfaces 
of fi rst level for maximum air tightness.
WARNING! Risk of Fire!
 
You must maintain the pellet pipe 
manufacturer’s minimum air space clearance to insulation 
and other materials surrounding the chimney system.
 
•  Insulation and other materials must be fi rmly secured 
to prevent accidental contact with chimney system.
 
•  Failure to prevent contact between insulation or other 
materials and chimney system may cause overheat-
ing and fi re.
Figure 27.1- Chase Constructions
1
2
1.  Appliance and chimney enclosed in an exterior chase.
2.  Chimney offset through exterior wall and enclosed in chase.
3.  Chase constructed on roof on non-combustible material.
Note: In cooler climates, all chase walls should be insulated.
3
Ceiling 
Firestop 
Metal Chase Top 
Termination Cap
False Ceiling 
Insulation in the 
outside walls 
of the chase 
Attic  
Insulation 
Shield 
Chimney 
Ceiling 
Firestop 
Tabs 
False Ceiling 
False Ceiling 
Insulation 
Insulation