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FINZ FREESTANDING WOODBURNER
A. Yunca recommends that competent trades persons carry out all installations. (e.g. NZHHA
Registered Installer) to obtain maximum performance and safe, efficient heating.
B. A permit is required and we suggest you check with your local building inspectors as by-
laws can vary from area to area.
Also notify your Insurance Company that a space heater has been installed.
C. Floor Protector -
1. Must extend at least 300mm in front of closed door.
2. Must extend at least 100mm on each side of heater.
3. Spill hearth must be constructed of non-combustible material, with a minimum
thickness of 12mm.
D Seismic Restraint – Heater must be restrained from seismic movement as required by NZS
7421. 10mm Diameter bolting holes in the feet of the FINZ allow restraint.
F Manufacturers recommended minimum clearances from combustible walls:
APPLIED RESEARCH tested to NZS 7421-1990
Rear Clearance (with YUNCA flue guard fitted)
Side Clearance (with YUNCA flue guard fitted)
Corner Clearance (with YUNCA flue guard fitted)
G. YUNCA Flue Kit
4.2 m x 150 mm stainless steel flue.
1 x weather cap & cowl
2.4m x 250mm galvanised liner
2 x spider brackets
1 x ceiling tile
H. YUNCA Flue Mounted Shield
1 x 1200mm length back guard plus an optional
900mm adjustable extension.
1 x 1200mm length perforated front guard
1 x 1200mm length tertiary back guard with spacers.
1 x Top front deflector shield (half round shape,
angled when installed). (Optional)
Please Note: All joints must be sealed with flue sealing compound. Use stainless steel
screws or rivets to join the flue pipe (three equally spaced places at each joint). The first
length of flue pipe must be screwed to flue spigot. The required minimum flue
termination height is 4.6 m above the floor protector.
The minimum Flue Mounted Shield (Flue Guard) height Is 1200mm.
A division of Terry Young Ltd.
INSTALLATION INSTRUCTIONS FOR
March 2007
TESTED TO NZS 7421-1990
1 x secondary shield
(Flue Guard)
Page 1 of 4
I. Accessory 1200 Flue Guard Kit
(Additional optional full length guard)
1 x 1200 length back guard.
1 x 1200 length perforated front guard.
1 x joining collar
J. Accessory 600 Flue Guard Kit
(Additional optional half length guard)
1 x 600 length back guard.
1 x 600 length perforated front guard.
1 x joining collar
Clearance
70mm
160mm
60mm
FINZ Mar 2007
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Summary of Contents for Yunca Gas FINZ
- Page 1 12mm. D Seismic Restraint – Heater must be restrained from seismic movement as required by NZS 7421. 10mm Diameter bolting holes in the feet of the FINZ allow restraint. F Manufacturers recommended minimum clearances from combustible walls: APPLIED RESEARCH tested to NZS 7421-1990...
- Page 2 FINZ – TYPICAL FLUE INSTALLATION (drawings on the following pages are not to scale) FIG A FIG B LIN E R P O S IT IO N E D B Y S P ID E R B R A C K E T S . TO P /B O T T O M...
- Page 3 Fig. C: HEATER DIMENSIONS AND WATER BOOSTER POSITIONS – FINZ (not to scale) Ash Floor Protector FIG. D: HEATER POSITION (not to scale) 25mm Air Gap Above: Non combustible wall clearances. Brick lining from floor to within 25mm of ceiling. Leave air vents at the bottom to allow airflow in the cavity.
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Page 4: Important Information
B. Install in accordance with AS 3500.4.1 or NZS 4603 and requirements appropriate to the relevant building codes. Seismic Restraint Secure the heater base to the hearth or sub-framing with Dynabolts or similar. Follow local Council’s Specifications. Page 4 of 4 FINZ Mar 2007...