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Instructions for Installation and Use
3410 & 3440
EN 13240 · (80,1% Efficiency)
DEFRA approved for use in United Kingdom smoke control areas
Distributed by: Morsø UK
Valley Drive · Swift Valley · Rugby, Warks CV21 1TW · England
MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS
MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS
E-Mail: stoves@morsoe.com · Website: www.morsoe.com
E-Mail: stoves@morsoe.com · Website: www.morsoe.com

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Summary of Contents for Morso 3440

  • Page 1 Instructions for Installation and Use 3410 & 3440 EN 13240 · (80,1% Efficiency) DEFRA approved for use in United Kingdom smoke control areas Distributed by: Morsø UK Valley Drive · Swift Valley · Rugby, Warks CV21 1TW · England MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS MORSØ...
  • Page 2: Table Of Contents

    Enjoy your new Morsø stove! Morsø, the largest stove manufacturer in Denmark, has been making cast-iron stoves of the highest qual- ity since 1853. By carefully following the instructions below, we are certain that you will enjoy many years of comfortable warmth from your new Morsø...
  • Page 3: Unpacking The Stove

    The stove should now be lifted and moved into the upright po- sition, avoiding excess load on the back legs. 3440: Remove the stove from the pallet and place it carefully into the right position. The stoves are heavy and therefore it is strongly recommended that when lifting, it is under- taken by two people.
  • Page 4 600 mm 800 mm uninsulated flue Morsø 3440 200 mm 300 mm 600 mm 800 mm insulated flue 3410 corner installation 3440 corner installation On the floor Rev. Revisions Sign.: Date: Rev. Revisions Sign.: Date: National and Local Building Regulations must again be observed when considering the type, Rev.
  • Page 5: The Chimney

    1.5 The chimney Only if National or Local Regulations permit are you permitted to connect a stove into a chim- ney that is shared by another appliance. YOU MUST be aware of any applicable Regulations in this respect. The wood-burning stove must never be connected to a chimney to which a gas-burning stove or appliance is connected.
  • Page 6: Fresh Air Supply

    1.7 Connecting the stove to a masonry chimney A wall sleeve should be bricked securely into the wall of the chimney at the appropriate height and the stovepipe inserted centrally. The pipe must not extend into the actual chimney open- ing, but rather must reach only to the inside of the chimney aperture.
  • Page 7: Draft Conditions

    1.9 Draft conditions If smoke spillage occurs when the fire door is opened, it is probably due to poor chimney draft. This type of stove requires at least 12 pa of chimney draft to achieve satisfactory com- bustion and smoke spillage prevention. However, in cases where the stove door is opened too vigorously you could expect that slight smoke spillage may occur.
  • Page 8: Firing The Stove

    2.0 Firing the stove/Using your stove The heat output of your stove is regulated by means of the 3 air inlets. The primary air supply, i.e. the air which passes through the shaking grate, is controlled by left handle under the ash lip, while the secondary air supply, i.e.
  • Page 9 2.1 Lighting and refuelling intervals Kindling (dry sticks) requires a large volume of air for quick combustion. When lighting the stove from cold it will help to keep the main door ajar (2-3cm) for the first few minutes and the air supply should be fully open during lighting (right handle). When only burning wood it is recommended that a 1 cm deep ash bed be established and maintained on the grate of the stove.
  • Page 10 5. Refuelling of your stove should be done while there are still glowing embers in the bed. Spread the embers across the bottom, but concentrated most- ly towards the front of the stove. 6. Place three pieces of fuel weighing roughly 0.7 kg and measuring about 30 cm in length across the embers in one layer, with spacing of roughly 1 cm between the pieces of wood.
  • Page 11 The stove door should normally be opened gently the first 2 - 3 centimetres, then you should wait until the pressure has equalised before opening the door all the way. This technique will prevent smoke from getting out, particularly when there is a poor draught. The stove door should never be opened when the stove is being fired vigorously.
  • Page 12: Routine Stove Maintenance 3.1 External Maintenance

    3.0 Routine stove maintenance 3.1 External maintenance The surface of the stove is painted with heat-resistant Senotherm paint. If the stove is used too vigorously, the painted surface may take-on a greyish tinge. It is easily maintained by sim- ply vacuuming the surface with a soft brush attachment and applying two light layers of paint. Morsø...
  • Page 13: Cleaning The Stove

    Reasons for premature wear of internal parts • Stove being used/fired too vigorously • Too little air passing through the bottom grate • Use of excessively dry wood (wood from old furniture) • Excessive debris collection on baffle plate or inner fireback (see section on cleaning) •...
  • Page 14: Alternative Fuel Types

    4.0 Alternative fuel types Your new Morsø stove is EN-approved for burning wood. However, the stove is capable of burning other solid fuels as manufactured smokeless coal or good quality anthracite (stove nuts). If you fire your stove with any fuel other than wood, it may help to use coal insert/fuel economisers (available for most models), which simply fit into the left and right sides of the firebox.
  • Page 15 In order to maintain the combustion process, the entire grate area must remain covered by glowing coals. If the coal layer is too shallow you will have less heat and it would not be nec- essary to supply air via the top vent. You must empty the ash pan whenever it becomes full.
  • Page 16: Hetas Amendments

    5.0 HETAS amendments Health and safety precautions Special care must be taken when installing the stove such that the requirements of the Health and Safety at Work Act are met. Handling Adequate facilities must be available for loading, unloading and site handling. Fire Cement Some types of fire cement are caustic and should not be allowed to come into contact with the skin.
  • Page 17 sary to line the chimney then a flue liner suitable for solid fuel must be used in accordance with Building Regulations Approved Document J. Any existing chimney must be clear of obstruction and have been swept clean immediately before installation of the stove. If the stove is fitted in place of an open fire then the chimney should be swept one month after installation to clear any soot falls which may have occurred due to the difference in combustion between the stove and the open fire.
  • Page 18 a) Open doors and windows to ventilate room. b) Let the fire out or eject and safely dispose of fuel from the appliance. c) Check for flue or chimney blockage, and clean if required. Do not attempt to relight the fire until the cause of the fume emission has been identified and corrected.
  • Page 20 Morsø Jernstøberi A/S - 15.07.2010 - 72341600 MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS E-Mail: stoves@morsoe.com · Website: www.morsoe.com...

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3410

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