Warmington SI 1100FST, Installation Instructions Manual

Page: 7 / 12

5 April 2019
Due to continued product improvement, Warmington Ind LTD reserves the right to change product specifications without prior notification.
All Dimension are in mm …………. Copyright ©
7
FLUE DETAILS DIMENSIONS
Minimum Flue Height
Flue Height 4800
Measured From Top of Adaptor B + F + 4800
Flue details
No:
SI 780
FST
SI 780T
FST
SI 900
FST
SI 1100
FST
Cowl 1
300 300 325 350
Cone 1 300 300 325 350
Top Spider 1 300 300 325 350
Flue Diameter 4
300 300 325 350
Baffle Diameter 3
350 350 375 400
Liner Diameter 3
400 400 425 450
50mm Spacer 1 300/400 300/400 325/425 350/450
25mm Spacer
3
300/350 300/350 325/375 350/400
25mm Spacer 4 350/400 350/400 375/425 400/450
Trim Plate
1 350 350 375 400
Ceramics
1
Pk Pk Pk Pk
NOTE:
Ensure that a standard tested Warmington Flue System is used on the Warmington
Fires.
FLUE SYSTEM INSTALLATION GUIDE
1. Install the first length of flue pipe with the crimped end down, inside the adaptor collar, and ensure the flue
pipe is sealed into the collar with exhaust sealant. Rivet the flue in 3 places around the adaptor collar.
Place a spacer around the flue pipe approximately 150mm above the adaptor collar. Secure in position by
tightening the screw and nut.
2. Install the second length of flue pipe with the crimped end down and secure by riveting in at least 3 places
around the flue pipe joint. ensure the flue is secured into position .
3. Install the first inner baffle with crimped end up, over the first flue pipe & spacer, ensuring you leave room
to rivet off flue & then fit second spacer over inner baffle. Slide outer liner with the crimped end up over
inner baffle. The spacers will keep the liners concentric around the flue pipe.
4. Position spacers over the flues for every length of ‘ flue pipe ’, ‘ inner baffle, and ‘ liner ’.
Repeat steps from 1 – 4 to the installed required height of the flue system. The flue system is to comply
with ASNZS 2918:2001 4.9.1.
6. NOTE: The last length of flue pipe needs to extend past the liner so that when the ‘ top spide ’ and
‘ flashing cone ’ are fitted, the ‘ flashing cone ’ and the ‘ flue pipe ’ are flush, or that the ‘ flue pipe ’ is 5mm
lower
that the ‘ lashing cone ’.
7. Fit the ‘ top Spider ’ into position, ensure that the legs of the spider are fitted inside the liner and the
spider is positioned hard down onto the liner and tighten with the screw and nut.
8. Place the ‘ flashing cone ’ over the ‘ flue pipe ’ and press hard down onto the ‘ top spider ’. (Note that the
‘ flue pipe ’ and the ‘ flashing cone ’ are either flush or the ‘ flue pipe ’ is 5mm lower than the ‘ flashing
cone;). Ensure the ‘ flashing cone ’ is clear for the venting from the ‘ liner ’ and the ‘ flue pipe ’.
9. Fit the ‘ cowl ’ to the top of the flue pipe. The ‘ cowl ’, ‘ flashing cone ’, and the ‘ flue pipe ’ can be secured to
each other with the use of a stainless steel self tapping screw. This will allow the ‘ cowl ’ to be removed
for cleaning.
10. Flue system may require bird proofing depending on installation and location. Discuss this with your
installer for the best advice.
11. If the flue system is installed into a ‘ chimney chase ’, allow for air vent as close to the top of the chase
as practical, or allow venting through the ‘ chimney chase flashing ’. A ‘ venting flashing cone ’ and a
25mm gap around the liner with a ‘ venting flashing cone
-
spider ’ can be used.
• a “the flue pipe shall extend not less than 4.6m above the top of the floor protector.”
• b “ the minimum height
of the flue system within 3 m distance from the highest point of the roof shall be 600mm
above that point.”
•
c “the minimum height of the flue system further than 3 m from the highest point of the roof shall be 1000mm
above the roof penetration.”
• d “no part
of any building lies in or above a circular area described by a horizontal radius of 3 m about the flue
system exit.”
This is a general installation guide only. Contact a ‘ NZHHA Installer ’ for installation advice.
Visit www.homeheat.co.nz, choose ‘ members ’ & pick your area & fire type (wood/gas etc).
This will provide you with a NZHHA Certified Installer (use the SFAIT Installers only).