Quadra-Fire 31M-ACC-AU, Installation Manual

3 

      7033-361B 

November, 

2021

The Quadra-Fire 3100 Millennium Australian Wood Appliance is Hardwood Certified. Particulate Emissions equaling 

1.4 g/kg with a space heating efficiency of 71%.

Overall Average Efficiency 

Burning Hardwood (AS/NZS 

4012)

71%

Average Particulate 

Emission Factor Burning 

Hardwood (AS/NZS 4013)

1.4 g/kg

Maximum Average Heat 

Output Burning Hardwood

7.1kW

Wetback

Wetbacks are NOT an 

approved option and 

must be fitted.

Vent Size:

6 inches

Firebox Size:

2 cubic feet

Recommended Wood 

Length:

16 inches

Fuel Orientation:

Front-to-Back

Approved Fuel

Hardwood only with a 

Moisture content less 

than 25% (dry basis)

Model:

3100 Millennium AU Wood Appliance

Laboratory:

HRL Technology

Report No:

HCMG/12/043A

Type:

Hardwood only at 25% dry basis

Standard:

AS/NZS 2918:2001

A. Appliance Certification

B. BTU & Efficiency Specifications

1 

Important Safety Information

This wood appliance needs periodic inspection and repair for proper operation. It is against federal regulations to operate 

this wood appliance in a manner inconsistent with operating instructions in this manual.

NOTE:

 Hearth & Home Technologies, manufacturer of this appliance, reserves the right to alter its products, their 

specifications and/or price without notice.

Improper installation, adjustment, alteration, service or 

maintenance can cause injury or property damage.

For assistance or additional information, consult a qualified 

installer, service agency or your dealer.

Hearth & Home Technologies WILL NOT warranty 

appliances that exhibit evidence of over-firing. Evidence 

of over-firing includes, but is not limited to:

•  Warped air tube

•  Deteriorated refractory brick retainers

• 

Deteriorated baffle and other interior components

C. Glass Specifications

This appliance is equipped with 5mm ceramic glass. 

Replace glass only with 5mm ceramic glass. Please 

contact your dealer for replacement glass.

D. Non-Combustible Materials

Material which will not ignite and burn, composed of any 

combination of the following:

 - Steel

 - Plaster

 - Brick

 - Iron

 - Concrete

 - Tile

 - Glass

 - Slate

E. Combustible Materials

Material made of/or surfaced with any of the 

following materials:

 - Wood

 - Compressed Paper

 - Plant Fibers

 - Plastic

 - Plywood/OSB

 - Sheet Rock (drywall)

Any material that can ignite and burn:

 flame proofed or not, 

plastered or non-plastered.