12
36 ft. max.
24ft
12 ft
0 ft
20ft max.
36 ft. max.
24ft
12 ft
0 ft
20ft max.
Horizontal Venting Installations
Special Note for all Rigid Pipe Vent installations
Depending on the configuration starting at the rear of the fireplace either a 60
°
or 30
°
elbow will be required
to
allow
proper alignment of subsequent piping:
*60
°
required for horizontal direction first
*30
°
required for vertical direction first
•
Up to three elbows (45ºor 90º)
may be used.
• Elbow combinations can be either
horizontal or vertical in any
combination that does not exceed
the three elbow limit.
• All configurations in the hatch
area exceeding 12ft. vertical should
have the intake restrictor installed.
• NOTE: LP installations where
the horizontal will exceed 6 feet or
more must have a minimum 4 foot
rise.
• Shortest run for Natural gas is one
foot vertical and one foot horizontal.
Liquid Propane requires two (2)
Feet minimum rise vertical one (1)
foot horizontal.
• Vinyl or Plastic Exterior sidings
or soffit used in close proximity to
the Canadian Fire Hearth
Termination must use the optional
deflector supplied with each
RV58 termination kit
•
Flexible Chimney installation must
adhere to the same specifications
indicated in the installation chart.
awing Whfor instWlling restrictor
When Applicable, the MBR42-3 Ring Restrictor is
installed into the intake portion of the Co-Axial venting.
The ring slides into the piping and rest on the rolled bead
manufactured in the pipe.
Note: If the restrictor is required it should be
installed before proceeding with further
connecting of the venting components.
Appliance Rear Vent
Max 2 feet with no vertical rise with
NG. A ratio of 2 horizontal feet for
every one foot vertical is the
optimum vent ratio.
