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FLUEING ARRANGEMENTS - HORIZONTAL TERMINATIONS
MASPORT DIRECT FLUE SYSTEM (FLEX)
(Propane & Natural Gas)
The diagram shows all allowable combinations of vertical runs with horizontal terminations, using one 90
o
elbow
(two 45
o
elbows equal one 90
o
elbow).
•
Maintain clearances to combustibles.
•
Horizontal flue must be supported every 1 metre.
NOTE:
If you are installing the Grenada/Calais into a Masport Mantel Kit, use the minimum horizontal flue height
(centreline of 1029mm. Remember to include the mantel base in your calculations and to maintain the 40mm
clearance with rigid pipe systems (51mm with flex) to the underside of the mantel top.
ALL INNER FLUE JOINTS MUST BE SEALED WITH MIL-PAC SEALANT
A flue guard should be used
whenever the termination is
lower than the specified
minimum or as per local
codes.
Note: Flexi Direct Vent system is
only approved for horizontal
terminations.
995mm using Masport Direct Vent
Flue Kit - Part # 588667
WARNING:
When installing in a high wind situation, common sense must prevail. Choose a
sheltered side of the house.
A non-combustible water ingress shelf will need to be fitted 200mm above the
terminal to prevent water ingress in extreme conditions or where no sofit
shelters the terminal.
