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ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 1 Do Not Discard This Manual COMFORTMAX Model # OWNER’S MANUAL This stove meets U.S. Test Standard UL 391,ETLM78-1 CAN/CSA-366-1 Before you install or operate a DS Stove, you must: - Read all instructions carefully - Install smoke and carbon monoxide MADE IN USA detectors.
ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 2 All D.S. Stoves Must Be Installed By A NFI Certified Technician Safety Instructions 1 - Read all instructions carefully before installing or operating any D.S. furnace. 2 - You must install smoke and carbon monoxide detectors before you install or operate any furnace. Check your local codes, this installation must comply with their rulings.
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ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 3 Locating Furnace 1 - The furnace must be placed on a solid none combustible floor. If you have a combustible floor it is required to use a code approved none combustible floor board (Type 1 Board) 2 - It is recommended that the stove be centrally located.
ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 4 Locating Furnace This furnace is to be installed maintaining clear- ances as shown in illustration. 1. Set the furnace on a solid noncom- bustible floor. 2. Use a U.L. approved fire retardant material for the floor mat.
ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 5 Chimney Requirements The minimum height of a chimney system for the D.S. Furnace is 20 feet. The chimney must exceed the roof of a house at a minimum of 3 feet at any point of exit. In a pitched roof installation the chimney must be 2 feet higher than anything within a 10 foot radius of the chimney.
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ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 6 Parts List - Comfort Max 75 Qty per Qty per furnace Description Parts# furnace Description Parts# Left side sheet metal jacket ....75-5L Ash Pan 15”w x 18-1/4”d x 3”h Right side sheet metal jacket .
ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 7 Trouble Shooting Problem: Smoke puffs from furnace Solution: Open bypass baffle before opening door. Check chimney draft. Check for blocked chimney or flue pipe. Use mirror to check chimney clearance. Check ash pit – if it is too full, empty. Make sure furnace room is not too airtight.
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ComfortMAX Manual.qxp_Manual for EnergyMAX 5/19/18 11:04 AM Page 8 L I M I T E D W A R R A N T Y COMFORT MAX 75 Please read this warranty carefully! D.S. Stoves warrants this ComfortMax Furnace against premature failure of any com- ponent due to workmanship quality or materials.
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