Thermocet Trimline 100, Operating And Installation Instructions

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Page.12
7.2 Construction of concentric flue system CC
Indirect wall connection.
* The outlet may also be installed above the exhaust in the wall, taking any hindrance to the sur
rounding area into consideration, according to national, regional, local standards and regulations.
Ensure wind pressure on the flue terminal is not too extreme, such as a balcony, flat roof, corners
and in small alleys etc., as this may negatively influence the unit efficiency.
* Provide a recess in the exterior wall of around 205 mm (in a flammable wall ensure there is 50mm
of extra space around the outer pipe) and fix the wall duct with the wall plate to the inner side of
the wall. The wall plate of the exterior wall duct must be sealed sufficiently against the wall on the
outside; in connection to there being leaks of moisture and/or flue gas into the living space.
* The flue should be cased if necessary. Sufficient fireproof measures must also be taken when the
flue is being mounted along flammable materials.
* Determine the position of the unit and outlet and begin construction of the flue with the connection
on the unit, paying attention to the direction of installation and connecting the elements by means
of clamp strips.
* The fitted pipe L= 50 - 250 mm can be used between the bends or when connecting to the unit. If
necessary, use wall brackets to support the flue.
Mounting using the roof pass-through option
* The flue terminal can be located at any random place on the roof face (supply and exhaust in
identical pressure areas) and must meet the applicable rules and regulations.
* A roofing sheet for a flat roof or a roofing sheet lead for sloping tiled roofs can be used for a wa
tertight duct. Use various bends for the slope, if required. The recess in the roof decking should
be 5 cm larger all around, to ensure sufficient fire resistance.
* One needs to take into account the regulation regarding fire resistance between rooms (See na
tional, regional, local standards and regulations). A casing made of fireproof material (e.g. 12 mm
Promatect fire resistant plate) must be used at 25 mm from the outside duct.
* Determine the position of the unit and outlet and begin construction of the flue with the connection
on the unit (always 1 metre vertical first), paying attention to the direction of installation! The inner
flue must be installed for draining purposes. Connect the elements by using clamping strips. En
sure the gas tightness of all connections is correct.
* A fitted pipe can be used between the bends or when making the connection to the unit and/or the
roof pass-through. Use 2 wall brackets to support the flue on each floor
G
(Ø130)
D
(Ø130)
A
(Ø130)
A
(Ø130)
A
(Ø130)
K
(Ø100)
M
(Ø100)
I
(Ø100)
C
(Ø100)
B
(Ø100)
N
(Ø100)
K
(Ø100)
H
(Ø100)
A
(Ø130)
N
(Ø100)
J
(Ø100)
G
(Ø100)
E
(Ø100)
A
(Ø100)
H
(Ø100)
A
(Ø130)
A
(Ø130)
P
(Ø130-Ø100)
L
(Ø130)
K
(Ø100)