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Installation and Operating Instructions
3112 & 3142
For use in North America
MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS
E-Mail: stoves@morsoe.com · Website: www.morsoe.com

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Summary of Contents for Morso 3112

  • Page 1 Installation and Operating Instructions 3112 & 3142 For use in North America MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS E-Mail: stoves@morsoe.com · Website: www.morsoe.com...
  • Page 2: Table Of Contents

    Congratulations on the purchase of your new Morsø stove! Morsø, which is the largest supplier for the Dan- ish market, has manufactured stoves of the highest quality since1853. By following the instructions over- leaf, we are sure that you will enjoy the use and the benefits of your stove for many years to come.
  • Page 3 The Morsø 3112 & 3142 meets the U.S. Environmental Protection Agency’s emission limits for wood heaters sold on or after July 1, 1990. The Morsø 3112 & 3142 have been tested by OMNI-Test Laboratories, Inc. The test standards are ANSI/UL-1482 for the United States and ULC S627 for Canada.
  • Page 4: Installation Of Your Morsø Stove

    Fitting instructions for Legs Morsø 3112: After removing the outer packaging, flatten it and lay onto the floor close to the stove; this can then act as protective work surface during the assembly process. Next, remove the legs and bolts from inside the stove. Gently lay the stove onto its back and unscrew it from the wooden pallet.
  • Page 5: The Chimney / Flue System

    How to position the baffle and access baffle Make sure that the upper baffle plate (2) is located into its correct position. It should be placed on top of the rear (fixed) baffle sec- tion and secured into position against the 2 upstanding cast lugs. Note: The access baffle (3) must always be fitted when the stove is in use, as it not only assists the combustion process, but also gives essential protection to the stove’s top plate.
  • Page 6: Flue Connection

    1.3 Flue Connection The stove is supplied from the factory with a flue collar fitted to the top plate and a round blanking plate blocking off the rear flue exit (behind the rear shield plate). Use a 24 MSG black or blue chimney connector or listed double wall chimney connector. Re- fer to local codes and the chimney manufacturer’s instructions for precautions required for passing a chimney through a combustible wall or ceiling.
  • Page 8: Positioning The Stove

    When the stove is positioned near non-combustible materials, a gap of 4 inches or more is recommended for cleaning purposes and to ensure that heat circulates around the stove and out into the room. CLEARANCE REQUIREMENTS STANDARD RESIDENTIAL INSTALLATION SINGLEWALL CONNECTOR 3112 3142 Sidewall to unit 20” (508 mm) 16” (406 mm) Backwall to unit 12”...
  • Page 9 CLEARANCE REQUIREMENTS ALCOVE INSTALLATION WITH DOUBLEWALL CONNECTOR 3112 3142 Sidewall to unit 20” (508 mm) 16” (406 mm) Backwall to unit 9” (229 mm) 8” (203 mm) Sidewall to connector 25” (635 mm) 23” (584 mm) Backwall to connector 11.5” (292 mm) 11”...
  • Page 10: Mobile Home Installation

    1.6 Mobile Home Installation The Morsø 3112 & 3142 can be installed in a mobile home if equipped with an outside com- bustion air kit, a terminal cap with a spark arrestor, and if it meets the following installation requirements: - The stove must be secured to the mobile home structure by bolting through the hearth pad and into flooring.
  • Page 11: Operation

    2.0 Operation 2.1 Before you start firing For use with solid wood fuel only. Do not overfire, if heater or chimney connector glows you are overfiring. Inspect and clean chimney frequently. Under certain conditions of use creosote buildup may occur rapidly. Because of risk of smoke and flame spillage, operate only with door fully closed.
  • Page 12: Lighting And Loading Intervals

    In principle Your stove is fitted with Primary and Secondary air inlets. Primary Air is controlled using the lever situated under the ash lip of the stove. Moving the con- trol lever into a downward position will open the air inlet and will allow a supply of preheated air to enter the firebox via the ‘airwash’...
  • Page 13 4. When the chimney is warmed through after 5-10 min- utes, the door should be closed. A suitable ember bed will be formed after a further 15-20 minutes. 5. When ready to reload, use a poker to spread the ember across the firebox floor, bringing plenty towards the front of the stove.
  • Page 14: Draft Conditions

    Do not for any reason attempt to increase the firing of your heater by altering the air control adjustment range outlined in these directions. Warning: Fireplace stoves must never be left unattended with doors open. If the door is left partly open, gas and flame may be drawn out of the fireplace stove open- ing, creating risks from both fire and smoke.
  • Page 15: Maintenance

    3.0 Maintenance When perfoming maintenance on your stove, always protect yourself, using safety gog- gles and gloves 3.1 Exterior Maintenance The stove surface is painted with heat-resistant Senotherm paint. It is best kept clean by vacuuming with a soft brush attachment or by wiping with a lint-free cloth. Over a period of time, the painted surface may become slightly grey.
  • Page 16 1. Lift the door off its hinges an place face-down on a sheet of cardboards or other non abrasieve fabric. The door is removed by loosening the 2 screws with a hexagon box wrench by the hinges. 2. Unscrew the bolts that secure the glass. (In the event that a bolt sheers off when being unscrewed, remove the remaining body of the bolt by drilling down its cnetre with 1/8 inch high speed steel drill bit.
  • Page 17: Cleaning The Stove & The Flue

    Ceramic Gasket The gasket around the perimeter of the door may harden over a period of time. It should be replaced if it becomes difficult to close the door or if air starts to leak in around the perim- eter of the door, causing the fire to become a little less controllable. A Morsø rope gasket kit is available from your stove supplier.
  • Page 18: Leaving The Stove For Extended Periods

    Clean the chimney connector disconnecting the sections, taking them outside, and remov- ing any deposits with a stiff wire brush. Reinstall the connetor sections after cleaning, being sure to secure the joints between individual sections with sheet metal screws. If you cannot inspect or clean the chimney yourself, contact your local Morsø Dealer or a professional chimney sweep.
  • Page 19: Parts Diagram

    3.5 Parts diagram for model Morsø 3112 & 3142...
  • Page 20: Parts List

    3.6 Parts list for model Morsø 3112 & 3142 Pos. No. Parts 3142 3112 Base plate 443145xx 443156xx Front frame 443146xx 443146xx Door 443124xx 443124xx Air valve 443104xx 443104xx Side plate 443154XX 443118xx Rear plate, cast iron 443141xx 443141xx Intermediate frame...
  • Page 21 3.6 Parts list for model Morsø 2110 Pos. No. Parts 3142 3112 Distance tube 54313100 54313100 Distance tube 54345500 54345500 Fitting for reg. 71346500 71346500 Draught Control 71346300 71346300 Air inlet arm 71346400 71346400 Handle for air inlet arm 75180400...
  • Page 23 Guarantee Product Registration MORSØ 10 YEAR GUARANTEE CERTIFICATE Behind every Morsø stove is more than 160 years of dedicated stove design and manufacturing experi- ence. Quality control has always been at the heart of the production process and detailed measures have been put into place at all key stages of the build.
  • Page 24 IMPORTANT! How to heat safely for the environ- ment and yourself! • Use only dry wood Use only dry (max. 20% moisture content) and untreated wood. The fuel must be split and 8 - 12 cm thick. • Light Light with dry kindling (use 1 - 2 kg). Leave the door ajar and stay close to the stove during the lighting phase.

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