Kaden KU5, Installer Manual

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13
2.3.4 Internal Model Flueing Instructions
General
•
All flues must be installed in accordance with AS/NZS 5601.
•
Horizontal flues must have a minimum rise of 20mm per 1m run.
•
Horizontal flues terminating on a wall must be at least 300mm above ground level.
•
An external flue terminal clearance to an opening in a building shall be no less than 1000mm in the vertical
direction and 300mm in the horizontal direction.
•
Systems with both vertical and horizontal flue runs should be treated as all horizontal.
•
1 x 45º bend is equivalent to 0.5 x 90º bend (i.e. 2 x 45º bends = 1 x 90º bend).
•
Provide adequate support to flue sections (e.g. saddles / strapping).
100mm non-corrosive metal flue.
•
Requires a 100mm round single or twin wall non-corrosive metal flue, suitably terminated.
•
All flues must have a bolted flue sleeve connection to allow for repairs and/or removal of the appliance.
•
Twin Wall flue - maximum flue length of 6m.
•
Single Wall flue - maximum flue length of 2m.
•
Up to 4 x 90º elbows are permitted with the same length requirements specified above.
2.3.5 Kaden Remote Flue Terminal
In specific installations, for example under the floor, it is recommended that a remote terminal be used to terminate
the flue on the outside wall of the building.
Please refer to instructions supplied with a Remote Flue Terminal
(KADEN PART NO. 1621343 )
.
Diagram 4 depicts a typical KU series heater underfloor configuration.
Ground level
Wall
Remote flue terminal
House floor
Level concrete base
Control cabel access
Gas Inlet
Flue outlet
Minimum 20mm rise per 1m run
Power lead
300mm
Minimum
A = Maximum flue length For single skin flue
A
= 2m
For twin skin flue
A
= 6m
Diagram 4