Distributed by: Morsø UK
Valley Drive · Swift Valley · Rugby, Warks CV21 1TW · England
Ø-Collection
Instructions for Installation and Use
Ø4 - (81% Eciency)
UK/EN 13240
DEFRA approved for use in United Kingdom smoke control areas
MORSØ JERNSTØBERI A/S . DK-7900 NYKØBING MORS
E-Mail: stoves@morsoe.com · Website: www.morsoe.com
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Enjoy your new Ø-COLLECTION stove!
Designed by Danish stove manufacturers Morsø, the Ø-Collection incorporates unique design features and, by carefully
following the enclosed instructions we are certain that you
will enjoy many years of safe, comfortable warmth from your
stove.
Cwontents
Page
1.0 Installing your Morsø stove 3
1.1 Unpacking the stove 3
1.2 Installing the stove 3
1.3 Chimney sweeping 3
1.4 Stove placement/distance requirements 3
1.5 The chimney 5
1.6 Pipe connections 5
1.7 Connecting to a masonry chimney 6
1.8 Connecting to a steel chimney 6
1.9 Draft conditions 7
2.0 Firing the stove 8
2.1 Lighting instructions and fuelling intervals 9
3.0 Routine stove maintenance 13
3.1 External maintenance 13
3.2 Internal maintenance 13
3.3 Cleaning the stove 14
4.0 Alternative fuel types 15
5.0 HETAS admendments 16
Additional accessories
A comprehensive line of oor plates and accessory products that can facilitate the safe
and ecient operation and maintenance of your stove, are available from your approved
Ø-Collection Dealer.
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1.1 Unpacking the stove
Carefully lift the stove from the wooden pallet and set it carefully in place.
We recommend that two people perform the assembly and installation procedure.
Ø4 weighs 80 kg.
The stove is intended for intermittent use.
1.0 Installing your Morsø stove
1.2 Installing the stove
The stove and chimney installations MUST comply to all current National and Local Building Regulations; your approved Ø-Collection dealer or your local building control ocer
can advise regarding this. Ultimately, it is you and your installer who is responsible that the
installation complies.
1.3 Chimney sweeping
It may also be wise to consult your local chimney sweep before installing the stove. After your
stove has been installed, it is advisable to have the chimney checked and swept at least once
a year. In any case, if your chimney has not been used for some time, it should be inspected
for deterioration, bird nests, etc. before it is put back into use.
1.4 Stove placement/clearance requirements
Clearance requirements apply only if the stove is placed near to combustible materials.
Permitted clearances to combustible materials are also indicated on the data plate on the
rear of the stove.
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In situations where the stove is to be tted into a brick or non-combustible recess, we recommend that the stove is installed with at least 10 cm clearance to the wall, this will allow room
air to circulate around the stove; also the maintenance of the outside stove is easier. When
applied to masonry, a layer of wallpaper is normally classied as a non-combustible surface.
Clearance to combustible surfaces in front of stove:
Model Distance to combustible materials in front of the stove
Ø4 700 mm.
The clearances stated above are minimum distances, but consideration ought to be given to
whether furniture or other items can be aected by heat.
A wood-burning stove gets hot when it is red. The necessary caution must therefore be
observed, particularly where children or the inrm are present.
Hearth requirements:
The stove MUST be tted in accordance with Local and National Building Regulations.
The O-serie stoves has been independently certied.
During the safety test the oor temperature did not exceed 100°C. The stoves may therefor
be placed onto a hearth made of non-combustible board/sheet material or tiles at least 12
mm. thick.
Consideration should also be given as to the stove weight to ensure that the underlying oor
is able to bear the weight.
The handle will get hot when the stove is in use, for this reason a safety mitten is provided.
Clearance Distance to combustible materials:
Model Behind the To the sides
stove (A) of the stove (B) Above the stove To soft furnishings
Ø4 650 mm 550 mm 600 mm 700 mm
uninsulated flue
B
A
B
B
45°
Ø4
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1.5 The chimney
Only if National or Local Regulations permit are you permitted to connect a stove into a
chimney that is shared by another appliance. YOU MUST be aware of any applicable Regulations in this respect.
The wood-burning stove must never been connected to a chimney to which a gas-burning
stove or appliance is connected.
An ecient modern stove places heavy demands on the chimney, and you should have the
chimney regularly swept and inspected by your approved chimney sweep.
The cross-sectional area of the chimney (at its narrowest point) must comply with National
and Local Building Regulations. Generally, the area needed for an Ø-Collection wood-burning
stove installation should measure at least 175 cm2 (150 mm diameter). Exceptions to this are:
Smoke Exempt Morsø stoves tted with a 125mm diameter ue collar. These can be connected
to a chimney system or liner with a minimal cross sectional area of 123 cm (125mm diameter)
An over-sized chimney is generally hard to keep warm and results in poor draft. In cases where
there is an oversized masonry chimney, it is recommended that the chimney be lined using
an appropriately chimney lining system with the correct internal diameter.
With respect to the chimney termination, all chimneys should terminate in accordance with
National and Local Building Regulations.
Note that National and Local Regulations also apply with regard to the placement of chimneys and ues in connection with thatched roofs. See the section on Draft Conditions, 1.9.
The chimney or ue system must be equipped with access doors for inspection and cleaning
doors. The size of the cleaning door in the chimney must at least equal that of the crosssectional area of the chimney.
1.6 Pipe Connection
Your stove is supplied ready for a top ue connection (4). The rear ue outlet is tted with a
cover plate and is situated on the back panel. Where a
rear ue installation is required, unbolt the ue collar.
Unbolt the cover plate and install it onto the top of
the stove. The ue collar can then be bolted over the
rear ue outlet using the bolts and clamps provided.
Make sure that the baes (2 and 3), the rebricks,
and the riddling grate are positioned correctly.
Placement of draft reducer
The Ø4 is supplied with a fitted draft reducer
(1) as shown in the diagram.
Where a rear flue exit (3) is required, the draft
reducer is not to be used.
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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
opening, but rather must reach only to the inside of the chimney aperture. The gap between
the stovepipe and sleeve must be sealed using glass bre packing rope.
Only use stovepipe components that comply to National and Local Building Regulations.
1.8 Connecting to a stainless steel insulated chimney system
If your installation involves taking the chimney straight up and through the ceiling, you must
comply with National, Local Building Regulations or ue manufacturers instructions concerning clearances to combustible materials such as walls, oor joists and ceilings. The joint
between the stove ue collar and the stovepipe must also be sealed using the glass bre
rope provided. It is important that the insulated ue system is properly supported both at
ceiling level and at roof level.
THE STOVE MUST NOT BEAR THE WEIGHT OF THE CHIMNEY SYSTEM (See chimney manufacturer’s instructions). Excessive weight on the stove will inhibit expansion and could lead
to damage of the stove top. Damage caused to the stove in this way would not be covered
by the manufacturers guarantee.
In the event that a chimney re occurs as a result of faulty operation or prolonged use of
damp wood fuel, close the air vents completely and contact your local re department
immediately.
Be aware of the following:
Cleaning procedure: Discuss this with chimney sweep or qualied installer prior
to or during the stove installation
Chimney draft: If the chimney draft is naturally poor it is better to install the
ue from the top of the stove so as to minimise any internal resistance of the
ue gases.
Avoid having any more than 2 bends in the ue system and limit the length of
the oset between bends.
Fresh air supply
A wood-burning stove requires air for combustion and therefore you may need to
install additional ventilation to the room, especially so in well insulated houses.
If the air supply in inadequate the chimney draft may be too weak, with the possible result that the stove will not burn properly; smoke spillage may also occur
during the refuelling process.
On a positive note, a properly installed wood-burner will give even the most efcient houses a pleasant and natural ventilation.
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