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7033-362C

11/21

NOTICE: DO NOT DISCARD THIS MANUAL

R

3100 MILLENNIUM AUSTRALIAN 

WOOD APPLIANCE

AUTOMATIC COMBUSTION 

CONTROL (ACC)

MODEL NUMBER:

31M-ACC-AU

Owner’s Manual

Operation & Care

INSTALLER: Leave this manual with party responsible for use and operation.

OWNER: Retain this manual for future reference.

Contact your dealer with question on installation, operation, or service.

HOT SURFACES!

Glass and other surfaces are hot during 

operation AND cool down.

WARNING

Hot glass and appliance will cause burns.

•  Do not touch glass until it is cooled

•  Use leather gloves when reloading fuel

•  NEVER allow children to touch glass

•  Keep children away

•  CAREFULLY SUPERVISE children in same room 

as appliance.

•  Alert children and adults to hazards of 

high temperatures

•  High temperatures may ignite clothing or other 

flammable materials.

•  Keep clothing, furniture, draperies and other 

flammable materials away.

WARNING

Fire Risk.

For use with solid wood fuel only.

Other fuels may over fire and generate 

poisonous gases (i.e. carbon monoxide).

• 

Do not store or use gasoline or other flammable 

vapors and liquids in the vicinity of this or any 

other appliance.

• 

Do not over fire

 - If appliance or chimney connector 

glows, you are over firing. Over firing will void 

your warranty.

• 

Comply with all minimum clearances to combustibles 

as specified.

Failure to comply may cause house fire.

WARNING

If the information in these instructions is 

not followed exactly, a fire could result 

causing property damage, personal injury, 

or death.

 

This unit has been retired.

Service parts pages within have 

been removed.

For replacement parts, please 

refer to the individual service parts 

list located on the brand website.

Summary of Contents for 31M-ACC-AU

Page 1: ...high temperatures High temperatures may ignite clothing or other flammable materials Keep clothing furniture draperies and other flammable materials away WARNING Fire Risk For use with solid wood fuel...

Page 2: ...ES ACC FREESTANDING WOOD STOVE OVERALL AVERAGE EFFICIENCY BURNING HARDWOOD WHEN TESTED IN ACCORDANCE WITH AS NZS 4012 71 AVERAGE PARTICULATE EMISSION FACTOR BURNING HARDWOOD WHEN TESTED IN ACCORDANCE...

Page 3: ...ations 7 C Glass Specifications 7 2 Operating Instructions A Over Firing Your Appliance 8 B Wood Selection Storage 8 C Burning Process 8 D Air Controls 9 E Using Burn Rate Air Control ACC System 9 F B...

Page 4: ...Limitations listed 2 years X X Igniters Auger Motors Electronic Components and Glass X Electrical components limited to modules remotes wall switches valves pilots fans junction boxes wire harnesses...

Page 5: ...fied in the operating instructions 7 installation or use of components not supplied with the appliance or any other components not expressly authorized and approved by HHT 8 modification of the applia...

Page 6: ...components due to water or weather damage which is the result of but not limited to improper chimney or venting installation HOW TO CLAIM To make a claim against this warranty contact your local dist...

Page 7: ...D KINDLING LIGHT THE PAPER ADD MORE WOOD REDUCE AIR CONTROLS Set to desired heat output LOW BURN RATE CONTROL Upper Right Corner AUTOMATIC COMBUSTION CONTROL ACC Middle right hand side LOW The applian...

Page 8: ...dry basis Standard AS NZS 2918 2001 1 Listing and Code Approvals NOTE Hearth Home Technologies manufacturer of this appliance reserves the right to alter its products their specifications and or pric...

Page 9: ...rm the way they are designed to perform Improper operation can turn most any wood appliance into a smoldering environmental hazard 3 Kindling or First Stage It helps to know a little about the actual...

Page 10: ...of heat needed to dry and rekindle the next load of wood It is best to open the Burn Rate Air and Start Up Air Controls before reloading This livens up the coal bed and reduces excessive emissions op...

Page 11: ...te Air Control spring handle up to high position for 5 minutes Then activate the ACC timer system by pushing the knob all the back toward the appliance to HI then pull forwards towards the front of th...

Page 12: ...Air and ACC Controls fully refer Start Up Guide on page 7 4 Place several wads of crushed paper on the firebox floor Heating the flue with slightly crumpled newspaper before adding kindling keeps smok...

Page 13: ...with the back of the firebox and even with each other in the front Ceramic Blanket Back of Firebox Baffle Board Baffle Retainer Bracket CAUTION The baffle boards are FRAGILE Use extreme caution when...

Page 14: ...e clothing furniture or draperies WARNING Fire Risk DO NOT BURN GARBAGE OR FLAMMABLE FLUIDS SUCH AS GASOLINE NAPHTHA OR ENGINE OIL Do NOT burn treated wood or wood with salt driftwood May generate car...

Page 15: ...ntake facing prevailing winds during the heating season Ensure adequate outdoor air for all combustion appliances and exhaust equipment Ensure furnace and air conditioning return vents are not located...

Page 16: ...measured from bottom of appliance This will prevent pipe blockage poor draft and chimney res Always burn dry wood to help prevent cap blockage and creosote build up Firebrick Ash Removal WEEKLY or aft...

Page 17: ...nector and chimney should be inspected once every 2 months during the heating season to determine if a creosote or soot buildup has occurred If creosote or soot has accumulated it should be removed to...

Page 18: ...leaner left on during the next firing can permanently stain the glass and damage the finish on metal surfaces A portion of the combustion air entering the firebox is deflected down over the inside of...

Page 19: ...height refer to Chimney Height Section Open window below the appliance towards the wind Wood condition is too wet too large Use dry seasoned wood refer to Seasoned Wood Section Bed of coals not establ...

Page 20: ...er tighten the handle needs to rotate smoothly 6 Install fiber handle Figure 20 1 Locknut Latch Cam Spacing Washers Door Cross Section example Door Handle Fiber Handle Square Key B Firebrick Replaceme...

Page 21: ...e install the baffle pieces one piece at a time Be sure the baffle boards are even with the front manifold tube and is resting on all tubes Figure 21 3 5 To re install the ceramic blanket it is easier...

Page 22: ...annel assembly a clearance of 483mm is required on the right side of appliance in order to remove the tubes with the appliance in place If space is not available the appliance will have to be disconne...

Page 23: ...23 7033 362C 11 21 6 Reference Materials A Service and Maintenance Log Date of Service Performed By Description of Service...

Page 24: ...maintenance instructions included Read understand and follow these instructions for safe installation and operation Leave this manual with party responsible for use and operation of this appliance We...

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