Lanair 81010751, Installation & Operation Manual

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Installation of Vertical Flue
• In Canada, installation including stack height requirements and distance from property
line shall be in accordance with the authorities having jurisdiction concerning
environmental quality as well as fuel, fire, and electrical safety and Table 7 in CSA
B140.0-03 (clause 22.3.2).
• Terminate the flue pipe with an all-weather wind cap.
• During start up (section 5), you will verify that the flue system (along with conditions
inside the room or building) provide for adequate draft.
D o not operate your heater if you cannot achieve proper draft. Contact
Technical Support for assistance.
Roof
Only “Class A” – Double
Wall, Insulated Flue Stack
/ Kit using flue
manufacturer instructions
for clearances through
ceiling, roof, and any
24 Gauge minimum Steel
single wall flue with at
least 18” of clearance to
combustible surfaces -
non-enclosed, heated
space areas only (check
local codes). Secure each
joint with 3 screws or
rivets.
Each heater must have
its own flue. Do not
share flue systems.
enclosed space (check
local codes).
Minimum stack height:
10 feet, plus 1 foot for
each additional tee /
elbow (check local
codes).
A negative pressure inside the building may impede intake of combustion air to
the burner, which may result in a hazard from smoke inhalation and/or fire. Use of exhaust
fans in your shop without adequate make-up air may create a negative pressure. There are
other possible causes as well. Corrective measures must be taken before operating the
appliance if the correct draft setting cannot be achieved. Contact Technical Support or
consult a local professional for assistance.