Drolet HEATMAX II DF01001 Installation And Operating Instructions Manual
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Drolet HEATMAX II DF01001 Installation And Operating Instructions Manual

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Installation and operating instructions for the
HEATMAX II WOOD FURNACE
(
model)
DF01001
Verified and tested for Canada
and the United States
by an accredited laboratory
Stove Builder International Inc.
250, rue de Copenhague,
St-Augustin-de-Desmaures (Quebec)
Canada G3A 2H3
After-sale service: 418-908-8002
E-mail: tech@sbi-international.com
This manual is available for free download on the manufacturer's web site. It is a copyrighted
document. Re-sale is strictly prohibited. The manufacturer may update this manual from time
to time and cannot be responsible for problems, injuries, or damages arising out of the use of
information contained in any manual obtained from unauthorized sources.
Please keep this document!
READ THESE INSTRUCTIONS CAREFULLY BEFORE INSTALLING AND
OPERATING YOUR FURNACE.
PLEASE KEEP THIS MANUAL FOR REFERENCE
45845A
Printed in Canada
04-09-2020

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  • Page 1 Installation and operating instructions for the HEATMAX II WOOD FURNACE model) DF01001 Verified and tested for Canada and the United States by an accredited laboratory Stove Builder International Inc. 250, rue de Copenhague, St-Augustin-de-Desmaures (Quebec) Canada G3A 2H3 After-sale service: 418-908-8002 E-mail: tech@sbi-international.com This manual is available for free download on the manufacturer’s web site.
  • Page 2 HeatMax II Furnace Installation and Operation Manual THANK YOU FOR CHOOSING THIS DROLET WOOD FURNACE As one of North America’s largest and most respected wood stove, furnace and fireplace manufacturers, Stove Builder International takes pride in the quality and performance of all its products.

  • Page 3: Table Of Contents

    HeatMax II Furnace Installation and Operation Manual Table of contents PART 1 – INSTALLATION ................6 INTRODUCTION ....................6 1 Regulations and safety warnings covering installation .......7 1.1 Regulations covering furnace installation ..............7 1.2 Cautions and warnings covering installation ............... 7 2 Authorized and non-authorized configuration ........8 2.1 Authorized configurations in Canada and United States ..........
  • Page 4 HeatMax II Furnace Installation and Operation Manual 5.4.1 Start-off plenum ....................25 5.4.2 Installing the start-off adapters ................26 5.4.3 Minimum amount of outlets and maximum lengths of ducts ......... 26 5.5 Air return system and filter ..................28 6 Combustion air ..................29 7 Electrical connection, adjustment of components and calibration of the draw ....................
  • Page 5 12.4 The SBI commitment to you and the environment ............ 76 12.4.1 What is your new furnace made of? ..............76 13 Safety information ................. 77 13.1 Cautions and warnings ..................... 77 13.2 Smoke detector ......................78 13.3 Chimney fire ......................78 DROLET LIMITED LIFETIME WARRANTY ..........79...

  • Page 6: Part 1 - Installation

    HeatMax II Furnace Installation and Operation Manual PART 1 – INSTALLATION Please see Part 2 for operation, maintenance and troubleshooting instructions. Please see Part 3 for features and safety instructions. INTRODUCTION This furnace uses the same wood burning technology as a high efficiency certified CSA B415.1-10.

  • Page 7: Regulations And Safety Warnings Covering Installation

    HeatMax II Furnace Installation and Operation Manual 1 Regulations and safety warnings covering installation 1.1 Regulations covering furnace installation CAUTION FOLLOW LOCAL CODES (IF IN DOUBT, CONTACT YOUR LOCAL HEATING APPLIANCE RETAILER, YOUR MUNICIPALITY OR YOUR FIRE DEPARTMENT Installation must be made in accordance with the following standards; Canada: CSA-B365 - Installation code for solid-fuel-burning appliances and equipment.

  • Page 8: Authorized And Non-Authorized Configuration

    HeatMax II Furnace Installation and Operation Manual 2 Authorized and non-authorized configuration 2.1 Authorized configurations in Canada and United States The wood furnace is the only appliance connected to the hot air distribution duct system and air return duct system. 2.2 Authorized configurations in United States only Parallel installation : (A) represents the wood...

  • Page 9: Non-Authorized Configuration, Canada And United States

    HeatMax II Furnace Installation and Operation Manual 2.3 Non-authorized configuration, Canada and United States The hot air duct (A) must not be installed in the air return of (B). The hot air duct (B) must not be installed in the air return of (A). 3 Setting up the unit and clearances To reduce the risk of vibration, the furnace must be leveled in both directions and supported evenly to ensure stability.

  • Page 10: Clearances To Combustible Material

    HeatMax II Furnace Installation and Operation Manual 3.3 Clearances to combustible material The clearances shown in this section have been determined by safety tests under normal and even abnormal operating conditions according to procedures set out in standards CSA B366.1 (Canada) and UL 391 (U.S.A.). Respecting the minimum clearances is mandatory to prevent risk of fire.

  • Page 11: Clearances With Single And Double Wall Pipe

    HeatMax II Furnace Installation and Operation Manual Clearances with single and double wall pipe 3.3.1 CANADA 16" (406 mm) (from the back 16" (406 mm) (from the back of of the blower box) the blower box) 18" (457 mm) 18" (457 mm) 5"...

  • Page 12: Floor Protection

    HeatMax II Furnace Installation and Operation Manual 3.3.3 Floor protection If the floor is made of non combustible material, no floor protector is required. If the floor is made of combustible material, a floor protector is required (see table below). FLOOR PROTECTION* CANADA 18"...

  • Page 13: The Venting System

    HeatMax II Furnace Installation and Operation Manual 4 The venting system WARNING: DO NOT INSTALL A MANUAL DAMPER ON THIS FURNACE. CAUTION: BEFORE THE CONNECTOR PIPES ARE INSTALLED, MAKE SURE THAT THE EXHAUST PIPE AND / OR THE EXCHANGERS OF THE FURNACE ARE FREE OF ALL ITEMS.

  • Page 14: Masonry Chimneys

    HeatMax II Furnace Installation and Operation Manual Good system design Inferior system design Inside chimneys are preferred because Outside chimneys are a problem because even when no fire is burning, there is when no fire burns they will go into cold normally upward flow in the system.

  • Page 15: Minimum Chimney Height

    HeatMax II Furnace Installation and Operation Manual 4.1.3 Minimum chimney height The top of the chimney should be tall enough to be above the air turbulence caused when wind blows against the house and its roof. chimney must extend at least 3 ft.
  • Page 16 HeatMax II Furnace Installation and Operation Manual CAUSES RESTRICTION Proper installation improper installation o Maximum unsupported horizontal length: 3 feet (1 m); o Galvanized flue pipes must not be used because the coatings vaporize at high temperatures and release dangerous gases; o Flue pipes must be at least 24 gauge in thickness;...

  • Page 17: Hot Air Distribution And Air Return System

    Alternative installations with 90° elbow or tee. 5 Hot air distribution and air return system The Drolet furnace is designed and equipped with a hot air distribution plenum that may receive 6 to 10, 6" (152 mm) diameter round ducts.

  • Page 18: Hot Air Distribution Plenum Height According To Ceiling Height

    HeatMax II Furnace Installation and Operation Manual N.B.: The furnace air jacket is not totally air tight. It is normal to detect some air leaks at the jacket’s joints. Components provided with the furnace: 10 hot air start-off 4 lids (B) Type A #10 black #8 selt-taping black adapter (A)

  • Page 19: Adjustable Height Of The Plenum; (With The Plenum Extension Cut Off (A))

    HeatMax II Furnace Installation and Operation Manual 5.1.2 Adjustable height of the plenum; (with the plenum extension cut off (A)). When the ceiling height, measured from the floor is greater than 72" (183 cm), but less than 84" (213 cm), it will be possible to cut the plenum extension (A) of at most 8"...

  • Page 20: Assembling The Hot Air Distribution Plenum (A And B)

    HeatMax II Furnace Installation and Operation Manual 5.2 Assembling the hot air distribution plenum (A and B). 5.2.1 Assembling the plenum extension (A) by means of 12 screws and corner reinforcements...

  • Page 21: Assembling The Plenum (B)

    HeatMax II Furnace Installation and Operation Manual 5.2.2 Assembling the plenum (B) Insert the male end of each panel in the female part of the adjacent panel. Secure the assembly by bending the two metal tabs in the center of each corner.
  • Page 22 HeatMax II Furnace Installation and Operation Manual Install the cover on the part (B) of the assembly and secure it with 16 screws.

  • Page 23: Assembling The Plenum Extension (A) To The Plenum (B)

    HeatMax II Furnace Installation and Operation Manual 5.2.3 Assembling the plenum extension (A) to the plenum (B) Slide plenum (B) over the plenum extension (A) to the extent determined in Section 5.1. Using 13 self-drilling screws, secure plenum plenum extension (A).

  • Page 24: Installation Of The Assembled Plenum On The Furnace

    HeatMax II Furnace Installation and Operation Manual 5.3 Installation of the assembled plenum on the furnace Identify the right side of the plenum, it is provided with holes for the installation of the “RTD” thermal probe. Also, 5 holes are aligned with the fold of the top of the furnace on the right side and three holes on the other sides.

  • Page 25: Configuration And Restrictions Of Hot Air Distribution System

    HeatMax II Furnace Installation and Operation Manual 5.4 Configuration and restrictions of hot air distribution system 5.4.1 Start-off plenum The plenum can be adjusted from 64" (163 cm) to 88" (224 cm) depending on ceiling height. See Section 5.1: Hot air distribution plenum height according to ceiling height.

  • Page 26: Installing The Start-Off Adapters

    HeatMax II Furnace Installation and Operation Manual 5.4.2 Installing the start-off adapters After choosing your output configuration, do the following to install the start-off adapters. Warning: Use gloves to complete the following steps because the start-off adapters and caps can be sharp. 1- Cut a notch in the flange of adapter (A) and slightly fold down one side of the flange to facilitate installation.
  • Page 27 HeatMax II Furnace Installation and Operation Manual Block the unused outlets with the block-off caps (B) and provided screws (D). FAVOR THE USE RIGID DUCTS BECAUSE THERE ARE LESS RESTRICTIVE TO AIR FLOW. The maximum run of a main duct is 35’ (10.7 m). It must be reduced from 6" (152 mm) to 5"...

  • Page 28: Air Return System And Filter

    HeatMax II Furnace Installation and Operation Manual The total area of secondary duct outlets must be equal or slightly less than the total area of the outlets used on the distribution plenum (B). Example of surface calculation according to the number of outlets used in the plenum: Total surface of Diameter of plenum...

  • Page 29: Combustion Air

    HeatMax II Furnace Installation and Operation Manual 6 Combustion air CAUTION WARNING: SUFFICIENT COMBUSTION AIR MUST BE AVAILABLE AT ALL TIMES; LACK OF COMBUSTION AIR CONSTITUTES A DANGER. A CARBON MONOXIDE (CO) DETECTOR/ALARM IS REQUIRED IN THE ROOM IN WHICH THE FURNACE IS INSTALLED. A fresh air supply may be necessary to prevent solid fuel units from rejecting products of combustion into the house.
  • Page 30 HeatMax II Furnace Installation and Operation Manual...

  • Page 31: Installation And Connection Of The "Rtd" Thermal Probe

    HeatMax II Furnace Installation and Operation Manual 7.2 Installation and connection of the “RTD” thermal probe IMPORTANT: The proper positioning of the “RTD” thermal probe is essential to the proper functioning of the furnace. Install it in the opening provided for this purpose on the start-off plenum.
  • Page 32 HeatMax II Furnace Installation and Operation Manual With plenum (B) only Using self-drilling screws (D), install the plate supplied with the furnace on the plenum (B). Make sure to have the notch on the plate up. Install the RTD probe in the hole of the plenum (B).

  • Page 33: Blower Technical Data

    HeatMax II Furnace Installation and Operation Manual NOTE IT IS POSSIBLE TO SEE THE TEMPERATURE READ BY THE RTD BY PRESSING THE LEFT BUTTON ON THE DIGITAL DISPLAY AT THE BACK OF THE FURNACE. 7.3 Blower technical Data The blower speed must conform to the recommendations of the Warm Air Heating and Air Conditioning National Association and should respect the static pressure ranges in the warm air plenum of the furnace.

  • Page 34: Draw Calibration

    HeatMax II Furnace Installation and Operation Manual Draw Calibration The draw: The measurement is taken in the exhaust pipe 18" (457 mm) above the furnace's flue collar with a tube and a pressure gauge (manometer). Poor: -0.03" W.C. (7.5 Pa) and under: ignition problems, risk of smoke spillage, low performance of heat exchangers.

  • Page 35: Appendix 1: Optional Thermostat Installation

    HeatMax II Furnace Installation and Operation Manual Appendix 1: Optional thermostat installation Using a thermostat will help you maintain a constant temperature throughout the house. A fixed wall mounted 24v thermostat is required. Note: Thermostat manufacturer’s instruction always overrides the information published in the following section.
  • Page 36 HeatMax II Furnace Installation and Operation Manual Before installing thermostat, disconnect the furnace from the outlet. Use an 18 AWG 2 strand wire. The terminal is located at the back on the rear right side of the furnace when facing it.
  • Page 37 HeatMax II Furnace Installation and Operation Manual 1- From the terminal of the existing furnace, connect 2 new wires (B) to the existing wire (A) and fix them to the terminal on the circuit board labeled "I" (interlock) of the Add-On furnace (see Figure 1).
  • Page 38 HeatMax II Furnace Installation and Operation Manual Figure 1 When the wood furnace receives the signal from the existing furnace’s thermostat calling for heat, it will disconnect the damper motor, sending the wood furnace in low burn until the call for heat from that thermostat is satisfied. After the existing furnace’s thermostat is satisfied, the wood furnace will return under the control of its own thermostat.

  • Page 39: Appendix 2: Optional Air Filters (Ac01390, Ac01391)

    HeatMax II Furnace Installation and Operation Manual Appendix 2: Optional air filters (AC01390, AC01391) The filter option (AC01390 – cardboard frame or AC01391 – washable aluminum) allows filtrating dirt before distribution warm air in your installation in addition of protecting your blower.

  • Page 40: Appendix 3: Optional Fresh Air Return Adapter (Ac01392)

    HeatMax II Furnace Installation and Operation Manual Appendix 3: Optional Fresh air return adapter (AC01392) The optional air return adapter (AC01392) can be added to the furnace blower box to increase the efficiency of your system. This option allows you to take in the fresh air from the rooms connected to the return system and bring it back towards the furnace to be heated.

  • Page 41: Part 2 -Operation, Maintenance And Troubleshooting

    HeatMax II Furnace Installation and Operation Manual PART 2 – OPERATION, MAINTENANCE AND TROUBLESHOOTING Please see Part 1 for installation instructions. Please see Part 3 for features and safety instructions. 7.5 How to prepare or buy good firewood 7.5.1 What is good firewood? Good firewood has been cut to the correct length for the furnace, split to a range of sizes and stacked in the open until its moisture content is reduced to 15 to 20 per cent.

  • Page 42: Piece Size

    HeatMax II Furnace Installation and Operation Manual 7.5.4 Piece size Firewood dries more quickly when it is split. Large unsplit rounds can take years to dry enough to burn. Even when dried, unsplit logs are difficult to ignite because they don’t have the sharp edges where the flames first catch.

  • Page 43: Judging Firewood Moisture Content

    HeatMax II Furnace Installation and Operation Manual Here are some things to consider in estimating drying time: • firewood takes a long time to dry firewood bought from a dealer is rarely dry enough to burn, so it is advisable to buy the •...

  • Page 44: Operating Your Furnace

    HeatMax II Furnace Installation and Operation Manual 8 Operating your furnace 8.1 Your first fires Two things will happen as you burn your first few fires; the paint cures and the internal components of the furnace are conditioned. As the paint cures, some of the chemicals vaporize. The vapours are not poisonous, but they do smell bad.

  • Page 45: The Top Down Fire

    HeatMax II Furnace Installation and Operation Manual 8.2.2 The top down fire The top down fire starting method solves two problems with the conventional method: first, it does not collapse and smother itself as it burns; and second, it is not necessary to build up the fire gradually because the firebox is loaded before the fire is lit.

  • Page 46: Raking Charcoal

    HeatMax II Furnace Installation and Operation Manual When you burn in cycles, you rarely need to open the furnace’s loading door while the wood is burning. This is an advantage because there is more chance that smoke will leak from the furnace when the door is opened as a full fire is burning. This is especially true if the chimney connector has 90 degree elbows and if the chimney runs up the outside wall of the house.

  • Page 47: Control Of The Air Supply

    HeatMax II Furnace Installation and Operation Manual drives the surface moisture from the wood, • creates a layer of char on the wood, which slows down its release of smoke, • • heats the firebox components so they reflect heat back to the fire, and heat the chimney so it can produce strong, steady draft for the rest of the cycle.

  • Page 48: Building Different Fires For Different Needs

    HeatMax II Furnace Installation and Operation Manual 8.3.5 Building different fires for different needs Using the air control is not the only way to match the furnace’s heat output to the heat demand. Your house will need far less heat in October than in January to be kept at a comfortable temperature.

  • Page 49: Control Of The Air Inlet Damper

    HeatMax II Furnace Installation and Operation Manual The table below provides a very general indication of the maximum burn cycle times you are likely to experience, based on firebox volume. MAXIMUM FIREBOX VOLUME BURN TIME <1.5 cubic feet 3 to 5 hours 1.5 c.f.

  • Page 50: Manual Or Thermostat Control

    HeatMax II Furnace Installation and Operation Manual Exhaust blowers that are in a fuel storage room should be installed so as not to create negative pressure in the room where the solid fuel appliance is located. A fresh air supply may be necessary to prevent solid fuel units from rejecting products of combustion into the house.

  • Page 51: Ash Drawer

    HeatMax II Furnace Installation and Operation Manual For added comfort, the installation of an optional wall thermostat is recommended since it will open the air inlet damper when the room temperature is below the set point of the thermostat and will close the air inlet damper as the desired temperature is reached (see Appendix 1: Optional Thermostat Installation).

  • Page 52: Maintaining Your Wood Heating System

    HeatMax II Furnace Installation and Operation Manual 9 Maintaining your wood heating system 9.1 Furnace maintenance Your new furnace will give many years of reliable service if you use and maintain it correctly. Some of the internal components of the firebox, such as firebricks, baffles and air tubes, will wear over time under intense heat.

  • Page 53: Door Adjustment

    HeatMax II Furnace Installation and Operation Manual If you do get brown stains on the glass you can remove them with special cleaners for wood furnace glass doors. Do not use abrasives to clean your furnace’s door glass. The deposits that form on the glass are the best indication of the quality of your fuel and how well you are doing in operating the furnace.

  • Page 54: Replacement Of The Glass And Gaskets

    HeatMax II Furnace Installation and Operation Manual 9.1.4 Replacement of the glass and gaskets After a year or more of use, the gasket of the door will compress and become hard which can allow air to pass. You can check the air tightness of your door gasket by closing and locking the door on a piece of paper.

  • Page 55: Cleaning And Painting The Furnace

    HeatMax II Furnace Installation and Operation Manual 10. Install the new door gasket (A). To do this, use about 1/4" (6 mm) of adhesive to the bottom of the groove that holds the gasket in the door. Then lay the new gasket starting from the center of the hinge side and taking care not to stretch the gasket during installation.

  • Page 56: Heat Exchangers Care

    HeatMax II Furnace Installation and Operation Manual 9.1.6 Heat exchangers care Heat exchangers must be cleaned thoroughly at the end of every heating season. During summer, the air in basements is damper and with minimal air circulation within the furnace, it can mix with creosote and/or sooth deposits in the exchangers to form an acid that could accelerate the corrosion process and induce premature decay of the steel.
  • Page 57 HeatMax II Furnace Installation and Operation Manual 2. Move the baffle of the combustion chamber forward. 3. Use the tool provided, clean the three exchanger pipes.
  • Page 58 HeatMax II Furnace Installation and Operation Manual 4. Dirt in the lateral exchangers (1 and 3) fall into the combustion chamber at the rear. 5. Dirt in the central exchanger (2) will be removed from the front or the rear of the furnace.

  • Page 59: Chimney And Chimney Connector Maintenance

    HeatMax II Furnace Installation and Operation Manual 7. Close the exchanger access door and secure it using the washer (C) and wing nut (B). 8. If you have performed maintenance from the back part of the furnace, reinstall the black pipe connector and secure it with three screws. 9.2 Chimney and chimney connector maintenance 9.2.1 Why chimney cleaning is necessary Wood smoke can condense inside the chimney connector and chimney, forming a...

  • Page 60: Cleaning The Chimney

    HeatMax II Furnace Installation and Operation Manual 9.2.3 Cleaning the chimney Chimney cleaning can be a difficult and dangerous job. If you don’t have experience cleaning chimneys, you might want to hire a professional chimney sweep to clean and inspect the system for the first time. After having seen the cleaning process, you can decide if it is a job you would like to take on.

  • Page 61: Troubleshooting

    HeatMax II Furnace Installation and Operation Manual 10 Troubleshooting PROBLEMS CAUSES SOLUTIONS Heating inefficient during the Improper adjustment of the Adjust the damper, minimize first combustions. Lack of barometric damper (opened the smoke pipe length and use draft. too wide). Chimney flue elbows.

  • Page 62: Installation Of Secondary Air Tubes And Baffle

    HeatMax II Furnace Installation and Operation Manual 10.1 Installation of secondary air tubes and baffle 1- Starting with the rear tube, lean and insert the right end of the secondary air tube into the rear right channel hole. Then lift and insert the left end of the tube into the rear left channel.
  • Page 63 HeatMax II Furnace Installation and Operation Manual Note that secondary air tubes (A) can be replaced without removing the baffle board (B). Important Notes: The air tubes are identified for placement as follows: Model Type of tube HEATMAX II Front (1) ► 106 holes of 0.109" Middle front (2) ►...

  • Page 64: Exploded Diagram And Parts List

    HeatMax II Furnace Installation and Operation Manual 11 Exploded diagram and parts list...
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  • Page 69 HeatMax II Furnace Installation and Operation Manual IMPORTANT: THIS IS DATED INFORMATION. When requesting service or replacement parts for your furnace, please provide the model and the serial number. We reserve the right to change parts due to technology upgrade or availability. Contact an authorized dealer to obtain any of these parts.
  • Page 70 BLACK NYLON BUSHING 60208 TRANSFORMER 120 V/24 V 20 VA 60369 24 AWG CSA TEW 105 DEG C 600V WIRE 12'' PL66123 ELECTRONIC FAN & LIMIT BOARD DROLET 30408 ELECTRONIC BOARD CLIP PL66035 BLOWER BOX BASE 30536 LEVELING BOLT 1/4 - 20 X 1''...

  • Page 71: Part 3 - Features And Safety

    HeatMax II Furnace Installation and Operation Manual ITEM DESCRIPTION 51009 1/4 HP DD-4 SPEED MOTOR 1075/4RPM 30094 HEX SCREW WASHER HEAD 1/4-20 X 3/4" F ZINC TYPE PL66043 BLOWER BOX SURROUND PL66042 BLOWER BOX TOP AC01390 CARDBOARD FRAME AIR FILTER WITH SUPPORT (20" X 15" X 1") 21044 CARDBOARD FRAME AIR FILTER 20"...

  • Page 72: General Information On Heatmax Ii (Df01001)

    HeatMax II Furnace Installation and Operation Manual 12 General information on HeatMax II (DF01001) 12.1 Appliance performance Fuel type Dry cordwood Recommended heating area 1,000 to 2,500 ft² (93 à 232 m²) Firebox volume 3.6 ft³ (0.102 m³) Maximum burn time 10 h Maximum input capacity (dry cordwood) 310,000 BTU...

  • Page 73: General Features

    HeatMax II Furnace Installation and Operation Manual 12.2 General Features Maximum log length 21" (533 mm) north-south** Diameter of the flue collar 6 in. (152 mm) Recommended connector pipe diameter 6 in. (152 mm) Recommended chimney diameter 6 in. (152 mm) Required type of chimney CAN/ULC S629, UL 103 HT (2100 °F) Baffle material...

  • Page 74: Technical Data Heatmax Ii

    HeatMax II Furnace Installation and Operation Manual 12.2.1 Technical data HeatMax II...
  • Page 75 HeatMax II Furnace Installation and Operation Manual...

  • Page 76: The Benefits Of Low Emissions And High Efficiency

    HeatMax II Furnace Installation and Operation Manual 12.3 The benefits of low emissions and high efficiency The low smoke emissions produced by the special features inside the Brand Model firebox mean that your household will release up to 90 percent less smoke into the outside environment than if you used an older conventional wood furnace.

  • Page 77: Safety Information

    HeatMax II Furnace Installation and Operation Manual 13 Safety information 13.1 Cautions and warnings A CARBON MONOXIDE (CO) DETECTOR/ALARM IS REQUIRED IN THE ROOM IN WHICH THE  FURNACE IS INSTALLED. HOT WHILE IN OPERATION, KEEP CHILDREN, CLOTHING AND FURNITURE AWAY. CONTACT ...

  • Page 78: Smoke Detector

    HeatMax II Furnace Installation and Operation Manual  ANY MODIFICATION OF THE APPLIANCE THAT HAS NOT BEEN APPROVED IN WRITING BY THE TESTING AUTHORITY VIOLATES CSA B365 (CANADA), AND NFPA 90B (USA). IF REQUIRED, A SUPPLY OF COMBUSTION AIR SHALL BE PROVIDED TO THE ROOM OR ...

  • Page 79: Drolet Limited Lifetime Warranty

    Labour cost and repair work to the account of the manufacturer are based on a predetermined rate schedule and must not exceed the wholesale price of the replacement part. Shall your unit or a components be defective, contact immediately your DROLET dealer. To accelerate processing of your warranty claim, make sure to have on hand the following information when calling: ...

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