14 August 2019
All dimensions are in mm
Copyright
10
Due to continued product improvement, Warmington Ind LTD reserves the right to change product specifications without prior notification.
FLUE SYSTEM INSTALLATION GUIDE
Notes:
Flue system may require to be double lined to
comply. Ref ASNZS:2918:2001 4.3 Flue pipe casing
It is the responsibility of the installer to ensure that
the installation of the flue kit complies with AS/NZ
2918:2001, the appliance manufacture’s
specifications for flues and that relevant Local Body
requirements are adhered to.
Flue details (all models) No: Size Φ
Cowl 1150
Cone 1150
Top Spider 1150
Liner Diameter Slip 1250
Flue Diameter S/S 1150
Flue Diameter Hi Therm Black 2150
Combo 250/200 X 1200MM Galv 1250
Ceiling Plate 1150
Ceramics 4
Double Flue Shield 1To suit 150
FLUE SYSTEM INSTALLATION
This flue kit has been manufactured in accordance with AS/NZS 2918:2001 and tested to Appendix F. To
ensure safety, this flue kit must be installed as outlined in these instructions. Heater and flue pipe
clearances from combustible walls must be in accordance with heater manufacture’s specifications and AS/
NZS 2918:2001. These installation instructions are for tested appliances only.
• Locate heater in its proposed position and mark a point on the ceiling that is directly above the centre
of the heater’s flue outlet. Check that the heater’s location allows the outer casing to clear all
structural roof timbers.
• Cut a 250mm square hole in ceiling. Directly above, cut a hole in roof to accommodate outer casing.
• Fit timber nogs around ceiling and roof holes, i.e. Nogs form a 250mm square aperture, which allows
air to circulate freely over the outer casing surface.
• Position the outer casing so that it is flush with the underneath of the ceiling and protrudes through
the roof the required height (Refer to AS/NZ 2918:2001 if more details are required. When
calculating roof penetration height, allow for an extra 500mm that can be achieved by using the outer
casing slip extension. If the flue is within three metres of the ridge, the outer casing must protrude at
least 600mm above the ridge of the roof. If the distance from the ridge is more than three metres, the
outer casing must protrude at least 1000mm above roof penetration.
• Fix an appropriate flashing around the outer casing to seal onto the roofing material.
• Assemble Flue Pipes together ensuring seams are in line. Secure each joint with three rivets or self-
tapping screws. Flue Pipes must be assembled with crimped ends down (towards heater).
• Place Ceiling Plate over heater flue spigot, ensuring the folded edge up stands are facing ceiling.
• From the roof, lower Flue Pipes through Outer Casing into position. Ensure not to scratch the Hi
Temp Flue coating. The Hi Temp Coating can be touched up with an approved Spray can
(Stovebright). NOTE: Some fires require the crimped end of the flue that fits into the Fires flue spigot
to be trimmed back to from a snug fit. Seal flue to Fire box spigot.
• From the roof, slide the Inner Casing into the Outer Casing, around the flue, until it rests 12mm
above ceiling level on the Swage Ring of the Outer Casing.
• Before securing the Outer Casing Slip Extension to the Outer Casing with three rivets or self tapping
screws, ensure the Flue Pipes extends above the top of the Outer Casing Slip Extension 145mm
APPROX. The fitment of the Cowl, Flashing Cone and Flue is required to form a seal by the flange
on the Cowl. Adjust Slip Extension to obtain this measurement. If minimum roof penetration heights
described earlier can not be achieved, add sufficient stainless steel Flue Pipe.
• Fit Top Spacer Bracket to the Flue Pipe making sure the lugs fit snugly inside Outer Casing Slip
Extension. Make sure Top Spacer Brackets fits hard down onto Outer Casing Slip Extension.
• Fit Flashing Cone over the Flue Pipe and push down firmly onto Top Spacer Bracket. Optional to
secure with a rivet or self-tapping screw. The Flashing Cone should be flush with or 5mm above the
finished Flue Pipe.
• Fit ADD Cowl but do not secure permanently , as removal for flue cleaning will be necessary. The
Cowl will fit tight down onto the Flashing Cone forming a seal—ensure that the seal is formed. (The
Cowl, Flashing Cone and Flue can be secured with a Stainless Steel screw but provision must be
made for the removal of the Cowl for cleaning of the flue system.
• Fasten Ceiling Plate to ceiling using screws and spacers provided. Ensure an even air gap around
Flue Pipe when fixing. Remove protective plastic from Ceiling Plate. N.B. 12mm air gap between
ceiling plate and ceiling must be maintained.
• Fit of the Flue Shield, fit Bracket to Flue Pipe above firebox and the bracket into the flue spigot on
the fire.. Attach S/S Reflector to brackets, ensure that the plastic coating is removed from all the
surfaces before lighting the fire.