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3.2 Product position
Before installation commences, the suitability and strength of the wall on which the
product is to be mounted MUST be assessed by a competent person.
The following limitations MUST be observed when sitting the product:
a) The product is not suitable for installation in timber-framed buildings or in rooms
containing a bath or shower.
b) The product is not suitable for installation in cupboards or compartments.
c) The product is not suitable for external installation.
d)
This position MUST allow for supplied flue system and terminal position to be used. (Refer
to sections 2.3 and 3.3)
e) The product must be installed on a flat vertical wall, which is capable of supporting the
weight of the product and any ancillary equipment.
f)
It is not necessary to provide an air vent in the room in which the KD NAVIEN product is
installed
g) Do not position the appliance above an area likely to be occupied by a kettle or toaster.
3.3 Flue terminal location
The following are notes:
a) The product MUST be installed so that the flue terminal is exposed to external air.
b) It is important that the position of the terminal allows free passage of air across it at all
times.
c) It is ESSENTIAL TO ENSURE that products of combustion discharging from the terminal
cannot re-enter the building, or any other adjacent building, through ventilators, windows,
doors, other sources of natural air infiltration, or forced ventilation / air conditioning.
d) The minimum acceptable dimensions from the terminal to obstructions and ventilation
openings are specified in Table 3 and Diagram 3.1
e) If the terminal discharges into a pathway or passageway check that combustion products
will not cause nuisance and that the terminal will not obstruct the passageway.
f) Should the lowest part of the terminal be fitted less than 2m above ground, a balcony, or
a flat roof to which people have access then a terminal guard is required. The terminal
guard specification should allow for the flue terminal to be entirely enclosed whilst
providing a clearance of 50mm between the body of the flue terminal and the terminal
guard casing.
Navien stirling engine m-CHP installation manual
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