Morso 1440B User manual

MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS
E-Mail: [e-mail] · Website: www.morsoe.com
Installation and Operating Instructions
Morsø 1440B
For use in North America
Save these instructions

2 3
DK ENG
1.0 Installation of your Morsø stove Page no.
1.1 Checking loose parts in the stove 4
1.2 The chimney / ue system 5
1.3 Flue connection 6
1.4 Connection to the existing chimney 6
1.5 Positioning the stove 8
2.0 Operation 11
2.1 Before you start ring 11
2.2 Lighting & loading intervals 12
3.0 Maintenance 15
3.1 Exterior maintenance 15
3.2 Internal maintenance 15
3.3 Cleaning the stove & the ue 17
3.4 Leaving the stove for extended periods 18
3.5 Parts diagram 19
3.6 Parts list 20
Enjoy your new Morsø stove!
We congratulate you on your choice of a Morsø
stove. Morsø has been producing some of the
world’s best stoves since 1853. If you follow this in-
stallation- and operating instruction carefully, we
can assure you many years of warmth and pleasure.
Contents
Optional Accessories
A wide range of accessories (such as handling gloves, reside tools, glass cleaner and heat-
proof paint) are available for use with your Morsø stove. They help with day-to-day running
and maintenance. Contact your Morsø dealer for more information.
The Morsø 1440B squirrel meets the U.S. Environmental Protection Agency’s emission lim-
its for wood heaters sold on or after May 15, 2020.
The Morsø 1440B squirrel have been certied by PFS TECO. The test standards are UL-1482-
2011 (R2015)for the United States and ULC-S627-00 for Canada.
The stove is listed for burning wood only. Do not burn other fuels.
Under specic test conditions this heater has been shown to deliver heat at rates ranging
from 12,115 to 24,733 Btu/hr.
This appliance was determined to have an average higher heating eciency value of 73.5%
when tested in accordance with B415.1.”
This wood heater needs periodic inspection and repair for proper operation. It is
against federal regulations to operate this wood heater in a manner inconsistent with
operating instructions in this manual.
Cast iron
Cast iron is a live material. There are no two ovens that are identical. This is partly due to the
tolerances of the casting process, partly because the ovens are a work of craftsmanship.
Minor unevennesses may also occur in the cast iron surface.
Portland,Oregon
USA
Certied &
Listed By
PFS TECO
Report Number: F20-579

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DK ENG
The installation must conform standard CAN/CSA-B365, Installation Code For
Solid-Fuel-Burning Appliances and Equipment
Make-shift compromises during installation can have consequences, the Installation of
the woodburning stoves must be safe and legal.
If your Morsø stove is not installed correctly, it may cause a house re. To reduce the risk
of re, the installation instructions must be followed carefully. Contact the local building
ocials about restrictions and installation inspection in your area.
Before you start installing your stove, make sure that:
- The stove and chimney connection are placed far enough from combustible materials to
meet all clearance requirements.
- The oor protection must be adequate and must be made correctly according to the re-
quirements.
All neccessary approvals are needed from the local building ocials.
The data plate, which is located on the back of the stove, provides information regarding safety
testing information, name of certied testing laboratory, and installation requirements.
Installation requirements vary in dierent districts, and the local building ocials have the nal
authorization to approve your installation. You should discuss the installation with them before
beginning. Please ask your dealer for further information.
Do not connect to any air distribution duct or system.
Important: If the installation instructions are not followed carefully, it may cause dan-
gerous situations like chimney - and house res. Follow the instructions carefully and
do not deviate from them as it may cause injuries to people or property.
1.1 Checking loose parts in the stove
After unpacking, check that the center grate (in the centre of the re bed) and the re bricks
are rmly in position and have not shifted in transit. Check also that the air control works freely.
Standard Accessories
Poker, ceramic ue connection gasket and riddling tool are standard accessories, and can
usually be found in the ashpan or rebox area.
1.0 Installation of your Morsø stove 1.2 The chimney / ue system
Note that the ue system must be independently secured and must not rely on the stove
for support.
The stove must not be connected to a chimney ue serving any other appliance.
(Several ues may run up a single chimney stack; use one ueway per appliance).
Use a code-approved masonry chimney with a ue liner or listed type HT factory-built
chimney.
High Temperature (H.T.) Chimney Standard UL-103-1985 (2100º F.) for the USA, and High
Temperature (650ºC) Standard ULC S-629 for Canada.
The internal dimensions of the chimney connector and chimney must not be less than 6 inch-
es diameter (or equivalent cross section), and should not be signicantly larger than this. Too
large a section will tend to allow the ue gases to cool excessively, causing sluggishness or
unpredictability in the stove’s performance.
We recommend the length of the chimney system should be at least 16 feet (not required)
above the stove in normal domestic situations, measured from the ue collar to the top of
the chimney.
Local conditions like for example - roof constructions, large trees nearby and high altitude,
may inuence the chimney draft and height. Therefore, contact the local professional chim-
ney sweep or your Morsø dealer.
Typical factory-built or masonry chimney installations

6 7
DK ENG 1.3 Flue Connection
The stove is supplied from the factory with a ue collar tted to the top plate and a round
blanking plate blocking o the rear ue exit (behind the rear shield plate).
The ue collar is from the factory prepared for tting the enlosed 6 inche adapter.
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. Remember to secure the chimney
connector with a minimum of three screws to the product and to each adjoining section.
The collar can be tted to the rear outlet. Simply knock out the round panel on the rear heat
shield plate to reveal the cast iron plate. Untwist the blanking plate and the ue collar and
swap their positions. Re-secure by pushing down and tighten the enclosed screws.
Position the stove and connect to the ue system.
Wear gloves and protective eyewear when drilling, cutting or joining sections of chim-
ney connector.
1.4 Connection to the existing chimney
A Chimney connector is the double-wall or single-wall pipe that connects the stove to the chim-
ney. The chimney itself is the masonry or prefabricated structure that encloses the ue. Chim-
ney connectors are used only to connect the stove to the chimney.
Double-wall connectors must be tested and listed for use with solid-fuel burning applianc-
es. Single-wall connectors should be made of 24 gauge or heavier gauge steel. Do not use
galvanized connector; it cannot withstand the high-temperatures that smoke and exhaust
gases can reach, and may release toxic fumes under high heat. The connector must be 6
inches (150mm) in diameter.
If possible, do not pass the chimney connector through a combustible wall or ceiling.
If passage through a combustible wall is unavoidable, refer to the sections on Wall Pass-
Throughs. Do not pass the connector through an attic, a closet or similar concealed space
when installing the chimney connectors.
It is important to keep the ue gases moving smoothly in the right direction. Do not vent
into a large void at this location; rather form one continuous section all the way up. Use mild
bends (e.g. 45º vs. 90º) rather than sharp angles where a change of direction is required. All
parts of the venting must be accessible for cleaning purposes.
In horizontal runs of chimney, maintain a distance of 18 inches from the ceiling. Keep it as
short and direct as possible, with no more than two 90 degree turns. Slope horizontal runs
of connector upward 1/4 inch per foot (20 mm per metre) going from the stove toward the
chimney. The recommended maximum length of a horizontal run is 3 feet (1 metre), and the
total length should be no longer than 8 feet (2.5 metres).
Information on assembling and installing connectors is provided by the manufacturer’s in-
structions exactly as you assemble the connector and attach it to the stove and chimney.
Be sure the installed stove and chimney connector are correct distances from near by
combustible materials. See the clearance paragraph page 8.
The chimney and Chimney connector must be in good condition and kept clean.

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DK ENG 1.5 Positioning the stove
Distance to walls and lintel
When the stove is positioned near combustible materials, observe all current local and na-
tional building regulations with regards to clearances. Distances may need to be increased if
the materials are sensitive to heat. Note also that wall paper and other decorative materials
may become detached with the eects of heat and care should be taken to ensure that they
do not fall towards the stove in such an event.
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.
In the US, oor protection must be constructed of a non-combustible material and installed
to extend beneath the heater and 16’’ to the front and 8’’ to the sides of the fuel loading
door and ash removal openings. In Canada, oor protection must be constructed of a non-
combustible material and installed to extend beneath the heater and 450 mm.(16’’) to any
side with a door and 200 mm.(8’’) beyond the appliance on the other sides.
CLEARANCE REQUIREMENTS ALCOVE INSTALLATION
USA CANADA
W. Minimum alcove width
D. Maximum alcove depth
G. Alcove ceiling above stove top
32”
24”
36”
815 mm
610 mm
915 mm
FLOOR PROTECTION REQUIREMENTS NONCOMBUSTIBLE MATERIALS
BENEATH STOVE
USA CANADA
A. Extending distance, back
B. Extending distance, right side
C. Extending distance, left side
D. Extending distance, front
-
6”
6”
16”
200 mm
200 mm
200 mm
450 mm
CLEARANCE REQUIREMENTS STANDARD RESIDENTIAL INSTALLATION
INTEGRAL REAR AND BOTTOM SHIELDS
TOP OR REAR VENT
SINGLEWALL CONNECTOR
USA CANADA
A. Sidewall to unit
B. Backwall to unit
C. Cornerwall to unit
D. Sidewall to connector
E. Backwall to connector
F. Cornerwall to connector
G. Unit to ceiling
H. Floor to ceiling
8”
10”
7”
13.5”
12”
13”
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-
205 mm
255 mm
180 mm
345 mm
305 mm
330 mm
-
-
CLEARANCE REQUIREMENTS STANDARD RESIDENTIAL INSTALLATION
INTEGRAL REAR AND BOTTOM SHIELDS
TOP OR REAR VENT
DOUBLEWALL CONNECTOR
USA CANADA
A. Sidewall to unit
B. Backwall to unit
C. Cornerwall to unit
D. Sidewall to connector
E. Backwall to connector
F. Cornerwall to connector
G. Unit to ceiling
H. Floor to ceiling
8”
6”
7”
-
-
-
-
-
205 mm
150 mm
180 mm
-
-
-
-
-

10 11
DK ENG Distance to furniture
The recommended minimum distance from stove to furniture is 30 inches. Note that some
furniture is more easily aected by heat and may need to be moved to a greater distance.
This is your responsibility.
In addition other combustible materials, away from the stove. In general, a distance of 30
inches must be maintained between the stove and moveable combustible item such as dry-
ing clothes, newspapers, rewood etc.
Note:
Acid Protection
If acid-washing the masonry around the stove, protect the stove surface with an acid-proof
cover.
Fresh Air Inlet
Unless there is deemed to be sucient ambient leakage of air into the room via doorways, windows
and the like, a dedicated fresh air inlet will be needed. This inlet should have 2 square inches (1250
square mm) of free air space. This is particularly important where the room is well sealed, or where
an extractor hood or ventilation system disturbs the natural air pressure. Such an inlet should not
be on a wall that is usually subject to negative pressure from normal wind pattern. Avoid placing the
inlet directly across the room from the stove, thus causing a cold air draft.
2.0 Operation
2.1 Before you start ring
For use with solid wood fuel only. Do not overre, if heater or chimney connector glows
you are overring. Inspect and clean chimney frequently. Under certain conditions of use
creosote buildup may occur rapidly. Because of risk of smoke and ame spillage, operate
only with door fully closed.
Caution:
Hot while in operation. Keep children, clothing and furniture away. Contact may cause
skin burns.
Do not use chemicals or uids to start the re.
Do not burn garbage or ammable uids.
Do not use gasoline, gasoline-type lantern fuel, kerosene, charcoal lighter or uid or simi-
lar liquids to start or freshen up a re in this heater. Keep all such liquids away from the
heater while it is in use.
Choosing your fuel
All types of natural wood can be burned on your stove, but they must be well-seasoned and
dry. Once the wood is cut to length, it should be split down middle - to suit the dimensions
given below - to allow moisture to evaporate.
Cut the wood to a length of max 10 inches (25 cm) and approx. 3 to 3.5 inches (7-8 cm) in
section. If you can weigh your wood, aim for around 2 lbs. For correct combustion and heat
output, wood fuel should contain no more than 20% moisture; this can easily be checked by
using the Morsø Moisture Meter (part # 62929900)
To optimize eciency:
Burning wet wood has a negative impact on eciency
To naturally season wood fuel, stack and store it under cover in an airy location where fresh air
can move through each piece. Some soft woods may take as little as one good summer to sea-
son whereas harder woods such as oak, maple, and elm may require seasoning up to 18 months.
Avoid overly dry wood that is gray in color as under certain conditions it can cause performance
problems, such as back-pung and sluggishness. Well seasoned wood will be light to hold and
will show signs of cracking from the center-out in the ends. If your wood spits or sizzles when
burnt, and your stove’s door glass persistently mists up, your wood is not properly seasoned.
Never use drift wood (from the sea), whose salt content may cause corrosion, nor construction
wood that may have been impregnated with chemicals.
Starting the rst re
The initial re should be small, so that the stove paint can cure and the main plates of
the stove can settle into position. Some fumes will be given o by the paint. Ventilate
the room during this phase.
The setting of the valve, lighting techniques and loading intervals will depend on chim-
ney draft, the fuel used, the heat required and so on. Some basic techniques are out-
lined below.
DO NOT INSTALL IN A MOBILE HOME

12 13
DK ENG In principle
Your stove has two air supplies:
Primary air is controlled by the upper air controler of the door. The air eventually washes
at high speed down the back face of the door glass. This super-heated air helps with the
combustion of volatile gases produced by the re.
Secondary air is supplied to the top of the re through two rows of holes in the steel bae.
This eectively burns o other residual gases, making for very clean emissions. This air sup-
ply is constant and cannot be varied. The lower air controler on the door is xed, and only
for decoration purposes.
2.2 Lighting and loading intervals
When rst lighting the stove, a large volume of air is needed. When the stove is cold, you
should leave the door open an inch or two for the rst few minutes and open the primary air
supply completely. While the door is open, do not leave the stove unattended.
To form a reasonable bed of ash on the oor of the stove, you should use 5-6 inches thick-
ness (2-4 pound) of dry kindling at the initial lighting. Always maintain a 1-1,5 inch (2-3 cm)
layer of ash on the oor of the combustion chamber at all other times.
The re is to be built directly on the rebox hearth. Do not use andirons or similar.
Do not built the re too close to the door glass
Do not for any reason attempt to increase the ring of your heater by altering the air control
adjustment range outlined in these directions
This wood heater has a manufacturer-set minimum low burn rate that must not be altered.
It is against federal regulations to alter this setting or otherwise operate this wood heater
in a manner inconsistent with operating instructions in this manual.
Warning: Fireplace stoves must never be left unattended with doors open.
If the door is left partly open, gas and ame may be drawn out of the replace stove open-
ing, creating risks from both re and smoke. We recommend that you t a smoke detector
in the room where the stove is installed.
DO NOT OVERFIRE THIS HEATER. Overring may cause a house re, or can result in per-
manent damage to the stove. If any part of the stove glows, you are overring.
1. The air supply must be fully open. Maximum 4 turns.
2. Light the re. An ember bed will quickly be formed by light-
ing with relighters, Morsø kindling bags or 7-10 pieces of twist-
ed paper under the dry kindling wood (see above).
3. After lighting, partially close the door, leaving it open an
inch or two to allow in plenty of combustion air.
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 rebox oor, bringing plenty towards the front
of the stove.
6. Lay three pieces of wood (see dimensions above) onto
the embers. Leave half an inch (1 cm) or more between
each piece. Place the ends of your logs towards the open-
ing, but not too close to the front.
7. Close the door. Leave the primary air supply fully open.
8. After a few minutes, and adjust the primary air supply
to suit your heating requirements.
9. Anticipate each refueling, remembering to add a modest
layer of wood while there are still plenty of live embers, Re-
peat steps 5-8.

14 15
DK ENG
3.0 Maintenance
The maximum recommended weight of wood fuel per load is 2 kg/h/5.5Ibs (approx 3 split
logs).
Under normal ring, the average ue temperature in the stove pipe, measured 20 cm above
the stove, is approx. 300° C (550°F). The maximum ue temperature in the stove pipe must
not exceed 450° C (750°F). If the ue temperature exceeds 450°C (750°F), it is considered
as over ring and may cause premature wear and tear of the stove.
To help gauge the correct running temperature of your stove, we recommend you use the Morsø
Flue Gas Thermometer (part # 62901200). The Flue Gas Thermometer magnetically attaches onto
the stove pipe approx 20 cm (8”) above the stove’s top plate and measures the surface temperature
of the stove pipe. Please see your authorized Morsø Dealer for availability.
Draft conditions
If smoke or fumes come out of your stove when lightning up and reloading, or if the re simply
will not respond, a poor draft is almost certainly to blame. (In a very few cases, there may be
insucient fresh air getting into the room - see installation advice above). Take advice from
your stove supplier on how best to upgrade your ue system to improve draft.
Rules of woodburning
If you want less heat, put fewer logs on the stove and reduce the amount of air. It is still impor-
tant to maintain a good layer of embers.
- Less heat - less wood - less air
- Greater heat - more wood - more air
- Soot deposits will settle on the glass if the stove is run too slowly or if your wood is not
well seasoned.
Carbon monoxide detectors
It is required in some jurisdictions to install smoke and carbon monoxide detectors where
heaters are installed. Install at least one smoke detector on each oor of your home
to ensure your safety. It should be located away from the wood appliance and close to
the sleeping areas. Locating a smoke detector too close to a wood appliance can cause the
smoke detector alarm to sound if a pu of smoke is emitted while the wood appliance door
is open during reloading. Follow the smoke detector manufacturers placement, installation,
and maintenance instructions
Revisions
Rev.
Sign.:
Title:
Drawing no.:
1:1
1410 NA
Morsø 1400
RSV
28.04.2010
A2
Exploded Diagram
Date of print: 28-04-2010
U:\udv\Tegninger\1400\1400 Samlingstegning.SLDASM
1400-347 a
-
Itemno.:
This drawing is Morsø Jernstøberi A/S' property and must not be sold, lended or copied without any written authorization from the company.
Material:
Weight:
Model no.
Drawingtype:
Location of file:
Scale:
Format:
Released:
Construction:
Date:
When perfoming maintenance on your stove, always protect yourself, using safety goggles
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. A can of Morsø touch-up
spray paint should be available from your stove supplier. This can be applied - in accordance with
the instructions - in just a few minutes. When rst ring after touching up, the stove will give o
a slight smell as the paint cures. Make sure to ventilate the room well during this phase.
3.2 Internal maintenance
Glass
If the stove is generally run at the correct temperatures, there should be little or no dirt on
the glass. If dirt does settle during lighting, most will burn o as temperatures increase.For
heavier deposits that will not burn o, use Morsø glass cleaner, applied when the glass is
cold, in accordance with the instructions. Never use abrasive cleaners on the glass surface.
Reasons for dirty glass
- Fuel too wet
- Logs too large or not split
- Combustion temperatures too low
Do not clean the glass while hot
Replace broken glass immediately.
Do not operate your stove if the glass in the door is damaged.
If you need to replace the glass, it should be replaced with the high temperature ceramic
class supplied by Morsø, contact your Morsø dealer.
Installing the glass
Never install the glass when the stove is in function.
Ceramic glass replacement
Ceramic glass cannot be recycled because it
has a higher melting point that ordinary glass.
If ceramic glass is mixed with ordinary glass,
the raw material is spoiled, and the
reclaiming process may be halted. Take
care that the ovenproof glass does not end up
among ordinary recycled waste. That
will be a great benet to the environment.
Note: Should be handed in to a
recycling station as ceramic glass.

16 17
DK ENG 1. Lift the door o the hinges and place it face down on a sheet of cardboard or other non-
abrasive fabric.
2. Unscrew the ve bolts that secure the glass. (In the event that a bolt sheers o when being un-
screwed, remove the remaining body of the bolt by drilling down its cnetre with 1/8 inch high
speed steel drill bit. Smaller drill bits may be successful, but do not use a lager bit. Make sure
the bit stays away from the edges of the bolt - this may damage the thread in the cast iron).
3. Remove the old ceramic gaskets and clean up the surface underneath with wire wool or
emery paper to remove loose particles.
4. Place the new gasket material in position around the perimeter of the window area, making
sure to pinch them to the length in such a way that they make a continuous seal. Leave no gaps.
5. Place the new glass in position on the strips and screw home the fresh bolts and tting
by hand.
6. Finally, give each of the bolts an extra half turn or so. The glass should held tight enough
by that cleaning will not dislodge it. Do not over-tighten the bolts as this may put exces-
sive pressure on the glass, resulting in cracking - important!
To reduce the risk of breaking the glass, avoid striking the glass or slamming the door.
Internal service parts
The ame-path equipment - consisting of the ashpan, grate, rebricks, Cast iron re plates, glass,
bae and ue collar - are subject to the extremes of heat produced by the re. From time to time,
one or other of these parts may need replacing as a matter of routine maintenance.
NOTE: The ame-path equipment, the ceramic rope and the paint nish are not
covered by guarantee.
All of these service parts can be bought from your Morsø dealer, and we recommend that
damaged parts are replaced as soon as possible to avoid collateral damage.
The grate may be replaced by lifting it by its left hand edge and twisting it backwards. Dis-
locate the riddling arm from the grate by feel from beneath the oor of the rebox. If you
nd this dicult for any reason, raising the rectangular grate surround casting may help.
Should the bae be distorted by an overre, the stove will still function, although its eciency
may be compromised. Replace it as soon as possible. The rear casing is removed (four bolts).
Remove these and withdraw the bae from the rebox (this may be easier if the rebricks are
rst removed).
Before replacing the bae, scrape out the old re furnace and replace with new to make
an eective seal.
Reasons for fast internal wear and tear
- Persistent heavy ring
- Soot and ashes left to accumulate
Ceramic Gasket
The gasket around the perimeter of the door may harden over a period of time. It should be
replaced if it becomes dicult to close the door or if air starts to leak in around the perim-
eter of the door, causing the re to become a little less controllable. A Morsø rope gasket
kit is available from your stove supplier.
3.3 Cleaning the Stove and the Flue
Check for soot above the bae plate and around the ue outlet every month or so to start
with. If the stove suddenly becomes sluggish, check for a soot fall around the ue collar or
in the ue/chimney. - at least once a year. Inspect every month.
Clean the ue/chimney - all the way from the stove to the ue terminal point above the house.
A good routine is to clean the ue after each heating season in any case, and inspect prior
to the season to ensure that bird’s nests or other blockages have not ocurred during the
o season.
Ash disposal
Empty the ashpan on a daily basis or as needed. Ash allowed to build up towards the under-
side of the grate will trap heat and could cause premature failure of the grate.
Empty the ashpan according to this procedure:
When the door is closed, the grate can be operated by means of the riddling bar. Open the
front door, and use a shovel or poker to stir excess ash through the ash slots in the grate
down into the ash pan. Remove the ash pan, making sure to keep it level.
Dispose the ash in a metal container with a tight tting lid.
The closed container of ashes should be placed on a noncombustible oor or on the ground,
well away from all combustible materials, pending nal disposal. If the ashes are disposed of
by burial in soil or otherwise locally disperded, they should be retained in the closed container
until all cinders have thoroughly cooled.
Return the ash pan to its original position in the stove, and close.
Caution:
Never empty a stove in operation.
Never use your household or shop vacuum cleaner to remove ash from the stove;
Always remove and dispose of the ash properly.
Creosote - formation and need for removal
When wood is burned slowly, it produces tar and other organic vapors, which combine with expelled
moisture to form creosote. The creosote vapors condense in the relatively cool chimney ue of a slow-
burning re. As a result, creosote residue accumulates on the ue lining. When ignited this creosote
makes an extremely hot re. When burning wood, inspect the chimney connector periodically to de-
termine if a creosote buildup has occurred.
Chimney sweeping
Inspect the system regularly during the heating season as part of a regular maintenance sched-
ule. To inspect the chimney, let the stove cool completely. Then, using a mirror, sight up through
the ue collar into the chimney ue. If you cannot inspect the ue system in this fashion, the
stove must be disconnected to provide better viewing access.
Clean the chimney using a brush the same size and shape as the ue liner. Run the brush up
and down the liner, causing any deposits to fall to the bottom of the chimney where they
can be removed through the clean-out door.

18 19
DK ENG Clean the chimney connector disconnecting the sections, taking them outside, and remov-
ing any deposits with a sti 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.
If you do experience a chimney re, act promptly and:
1. Close the air control.
2. Get everyone out of the house.
3. Call the Fire Department.
Annual maintenance
Before the heating season, perform a thorough cleaning, inspection and repair:
Thoroughly clean the chimney and chimney connector.
Inspect the chimney for damage and deterioration. Replace weak sections of prefabricated
chimney. Have a mason make repairs to a masonry chimney.
Inspect the chimney connector and replace any damaged sections.
Check gasketing for wear or compression, and replace if necessary.
Check the glass for cracking; replace if needed.
Check door and handles for tightness. Adjust if needed.
ALWAYS USE ORIGINAL MORSØ SPAREPARTS
3.4 Leaving the stove for extended periods
Important:
If the stove is to be left unused for any period of time, clean it out thoroughly and leave the spinner
slightly open to allow airow. Make sure that the ue does not allow rainwater to come anywhere
near the stove; install a chimney cap, but do not block o the ue completely.
These measures should ensure there is a slight movement of air through the stove, and that
the body of the stove remains dry, right into the corners.
Any ash left within an unred stove can attract moisture like blotting paper. If moisture is al-
lowed to settle within the stove, rust will form. Rust expands as it takes a grip. This can lead
to undue pressure on the stove joints, and this in turn may result in damage to the stove.
NOTE: It is best to thoroughly clean the stove after the heating season has concluded. Add-
ing a dessicant, such as kitter litter, into the ash pan helps absorb moisture during the sum-
mer months. Be sure to remove this prior to the heating season.
Thank you for buying a Morsø stove
We hope you have many years of carefree warmth in its company. Some initial experimen-
tation with loading and running techniques will decide your normal routine. If you have any
problems after this short learning phase, please refer to your stove dealer. Should they be
unable to help for any reason, please contact us in writing at the address on the front of
this publication.
3.5 Parts diagram for model Morsø 1440B
1 2
4
6
7
9
10
11 12
13
14
15
17
18
21
22
23
24
25
26
27
28
29
3031
32
77
35
36
61 38
39
40
41
43
44
45
46
47
49
50
51
52
53
54
55
56
60
61
69
70 71
72
34
53
53
39
53
33 53
35
40
48
74
74 48
39
8
19
42
73
52034 53
3
643631637
37
16
363
64
62
75 76
7576
62
Revisions
Rev.
Sign.:
Title:
Drawing no.:
1:7
1440 NA
Morsø 1400
RSV
23.09.2002
A2
Exploded Diagram
Date of print: 06-09-2013
U:\udv\Tegninger\1400\1400 Samlingstegning.SLDASM
1400-531 l
-
64144521/64145621
Itemno.:
This drawing is Morsø Jernstøberi A/S' property and must not be sold, lended or copied without any written authorization from the company.
Material:
Weight:
Model no.
Drawingtype:
Location of file:
Scale:
Format:
Released:
Construction:
Date:
h Montering af sideplader ændret til M8. RSV 01.11.2010 i Added 8 Washers pos. 39 at stainless Baffle Plate. RSV 2011.03.21
30.04.2013
TOL
Ændret længde på pos. 28 & pos. 36.
j
02.09.2013
RSV
Added riddling grate handle. pos. 21
k
06.09.2013
RSV
Skrue pos. 77 ændret fra pos. 33.
l

20 21
DK ENG 3.6 Parts list for model Morsø 1440B 3.6 Parts list for model Morsø 1440B
Pos. No. Parts
1 Rear plate, inside 34145100
2 Base plate 44145521
3 Side plate w. squirrel 541423
4 Top plate 44140721
5 Cover 44141021
6 Front grate 44141400
7 Attachment for front grate 44141600
8 Flue collar 44145921
9 Front frame 44142221
10 Door 44142521
11 Draft reducer 44142800
12 Intermediate frame 44144900
13 Rear plate, outside 44145021
14 Bae plate, cast iron 44146300
15 Frame for riddling grate 44203100
16 Radiant shielding 541445
17 Riddling grate 44203300
18 Air valve 44241421
19 Fitting w. thread for ue collar 44256700
20 Fitting without thread f. cover 44256800
21 Handle for riddling grate 44262021
22 Distance tube 541441
23 Poker 541075
24 Hinge pin 541403
25 Ash tray 541405
26 Convection rear plate 54146921
27 Radiant shielding, bottom 541426
28 Distance tube 541439
29 Riddling bar 54344600
30 Radiant shielding, rear 54147000
31 Distance tube 542635
32 Bae plate, stainless 71141361
33 Black steel set screw -
34 Black steel set screw -
35 Black steel set screw -
36 Black steel set screw -
37 Side plate w. ribs / Side plate w. squirrel 44142021 / 44144721
38 Black steel set screw -
39 Black washer -
40 Bolt -
41 Bolt -
42 Bolt -
43 Brass washer -
44 Clip pulley 746206
45 Knob for riddling grate 752619
46 Ceramic glass 790724
47 Tightening tape 79074400
48 Stone 79095700
49 Locking device 79127000
50 Cotter pin 79186300
Pos. No. Parts
51 Cotter pin 791868
52 Cotter pin 791869
53 Air slider washer -
55 Glass tting 54146261
56 Handle 79118300
60 Glas tting 54146361
61 Hanging for handle 71146021
62 Nut 735008
63 Distance tube 71180300
64 Centre screw -
65 Black steel set screw -
66 Black steel set screw -
69 Adaptor for Handle 75140161
70 Access Door 34146400
71 Black steel set screw -
72 Fitting for draft reducer 71145461
73 Screw 79183600
74 Stone 79095800
75 Washer -
76 Washer -
77 Screw 73161661

22 23
DK ENG
Morsø Jernstøberi A/S - 20.04.2021 - 72145111
Guarantee
Product Registration
MORSØ 10 YEAR GUARANTEE CERTIFICATE
Behind every Morsø stove is more than  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. Accordingly, provided that the stove has been
supplied by an authorised Morsø dealer, Morsø will oer a 10-Year Manufacturers Guarantee against
manufacturing defect to any of the main exterior body parts of its stoves.
Read more about ”Morsø 10 years guarantee/product registration card” and
REGISTER your new Morsø stove online:
http://international.morsoe.com/warranty-registration

24
DK ENG
MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS
E-Mail: [e-mail] · Website: www.morsoe.com
Morsø Jernstøberi A/S -20.04.2021 - 72145111
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.
• Good layer of embers
Be certain to have a good layer of em-
bers before relling. The wood should
light within 2 minutes. If the logs do
not ignite it may, in an extreme case,
cause the flue gases to ignite which
may pose a risk to material damage or
personal injury.
• Refuelling
When refuelling use 2 - 3 pieces of wood
- no more than 2 - 2.5 kg.
• Ensure adequate air
I.e. clear and yellow ames.
• Never burn overnight