ZEN 102 - Fireplace DOVRE - Free user manual and instructions

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USER MANUAL ZEN 102 DOVRE

Performance declaration 4

Safety 6

Installation requirements 6

General 6
Flue 6
Room ventilation 7
Floor and walls 8
Product description 8

Installation 9

General preparation 9
Prepareconnection to outside air 10
Building into a new hearth 10

Use 12

First use 12
Fuel 13
Lighting 13
Burning wood 13
Controlling combustion air. 14
Extinguishing the fire 15
Removing ash. 15
Fog and mist 15
Resolving problems 15

Maintenance 16

Flue 16
Cleaning and other regularly maintenance. 16

Appendix 1: Technical data. 18
Appendix 2: Dimensions 19
Appendix 3: Distance from combustible
material 21
Appendix 4: Diagnosis diagram. 23
Index 24

Introduction

Dear user,

By purchasing this heating appliance from DOVRE you have selected a quality product. This product is part of a new generation of energy-efficient and environmentally-friendly heating appliances. These appliances make optimum use of convection heat as well as thermal radiation (radiant heat).

  • Your DOVRE appliance has been manufactured with state-of-the-art production equipment. In the unlikely event of a malfunction, you can always rely on DOVRE for support and service.
    The appliance should not be modified; please always use original parts.
    The appliance is intended for use in a living room. It must be hermetically connected to a properly working flue.
    We advise you have the appliance installed by an authorized and competent installer.
    DOVRE cannot be held liable for any problems or damage resulting from incorrect installation.
    Observe the following safety regulations when installing and using the appliance.

In this manual, you can read how the DOVRE heating appliance can be installed, used and maintained safely. Should you require additional information or technical data, or should you experience an installation problem, please first contact your supplier.

© 2014 DOVRE NV

Performance declaration

In accordance with construction products regulation 305/2011

No.116-CPR-2014

  1. Unique identification code of the following product type:

ZEN

  1. Type, batch or serial number or other form of identification for the construction product, as scribed in article 11, subsection 4:

Unique serial number.

  1. Intended use for the construction product, in accordance with the applicable harmonised techr specification, as specified by the producer:

Stove for solid fuel without production of warm water in accordance with EN 13229

  1. Name, registered trade name or registered trademark and contact address of the producer, as scribed in article 11, subsection 5:
  1. If applicable, name and contact address for the authorised whose mandate covers the tasks cified in article 12, subsection 2:

-

  1. The system or systems for the assessment and verification of the performance durability of construction product, specified in appendix V:

System 3

  1. If the performance declaration concerns a construction product for which a harmonised norm issued:

The appointed KVBG agency, registered under number 2013, has performed a type test under system 3 and has issued the test report no. H2014/0030.

  1. If the performance declaration concerns a construction product for which a European technical assessment is issued:

9. Declared performance:

The harmonised norm EN 13229:2001/A2 ;2004/AC :2007
Essential characteristics Performance Wood
Fire safety
Fire resistance A1
Distance from combustible materialMinimum distance in mmRear: 50 with insulationSide: 60 with insulation
Risk of glowing particles falling out Conform
Emission of combustion products CO: 0.09% (13%O2)
Surface temperatureConform
Electrical safety-
Ease of cleaningConform
Maximum operating pressure-
Flue gas temperature at nominal output175 °C
Mechanical resistance (weight carry of chimney)Not determined
Nominal output4.75 kW
Efficiency80.1 %
  1. The performance of the product described in points 1 and 2 conform with the performance in point 9.

This performance declaration is supplied under the exclusive responsibility of the producer specifi in point 4:

DOVRE ZEN 102 - Declared performance: - 1

10/02/2014 Weelde

Tom Gehem
CEO

Due to continuous product improvement, the supplied appliance specifications may vary from the description in this brochure without prior notice having been given.

DOVRE N.V.

Please note: All safety regulations must be complied with strictly.
Please read carefully the instructions supplied with the appliance for installation, use and maintenance before using the appliance.
The appliance must be installed in accordance with the legislation and requirements applicable in your country.
All local regulations and the regulations relating General to national and European standards must be observed when installing the appliance. The applia
The appliance should preferably be installed by an authorised installer. Installers will be aware of the applicable regulations and requirements. For connection measurements: see "Technical data" appendix.
The appliance is designed for heating purposes. All surfaces, including the glass and connecting tube, can become very hot (over 100^ ! When operating, use a so-called "cold hand" or an oven glove. Flue
Make sure there is sufficient protection if The flue is needed for: young children, disabled persons or old people are in the vicinity of the appliance. Removal of combustion
Safety distances from flammable materials As the warm air in the flue or chimney is lighter must be strictly adhered to. than the outside air, it rises.
Do not place any curtains, clothes, laundry or Air intake, needed for the combustion of fuel in the other combustible materials on or near the appliappliance.
ance. A nearly functioning flux or chimney can cause smoke
When in use, do not use flammable or explosive substances in the vicinity of the appliance. Damage caused by smoke emissions into the room is not covered by the warranty.
Avoid chimney fires by having the chimney swept regularly. Never burn wood with the door Do not connect multiple appliances (such as a boiler for central heating) to the same flue,
In the event of a chimney fire: close all the
appliance's air inlets and alert the fire service. unless local or national regulations allow this. In the event of two connections ensure that the difference in height between the connections is
If the glass in the appliance is broken or no less than 200~mm
The appliance must be connected tightly to a well-functioning flue.
For connection measurements: see "Technical data" appendix.
- Ask the fire service and/or your insurance company about any specific requirements and regulations.
The flue is needed for:
- Removal of combustion gases via natural draught.
As the warm air in the flue or chimney is lighter than the outside air, it rises.
Air intake, needed for the combustion of fuel in the pool appliance.
A poorly-functioning flue or chimney can cause smoke to escape into the room when the door is opened. Damage caused by smoke emissions into the room is not covered by the warranty.

Ensure that there is adequate ventilation in the room in which the appliance is installed. If ventilation is insufficient, combustion will be incomplete whereby in toxic gases can spread through the room. See the chapter "Installation requirements" for more information on ventilation.

Installation requirements

General

Flue

Ask your installer for advice regarding the flue. Refer to the European norm EN13384 for a correct calculations for the flue.

The flue must satisfy the following requirements:

The flue or chimney must be made of fire-resistant material, preferably ceramics or stainless steel.
The flue or chimney must be airtight and well-cleaned and guarantee sufficient draught.

i

A draught/vacuum of 15 - 20 Pa during normal operation is ideal.

Starting from the flue spigot, the flue must run a vertically as possible. Changes in direction and horizontal pieces disrupt the outward flow of combustion gases and may cause soot deposits.
To prevent combustion gases from cooling down too much, which reduces the draught, ensure that the interior diameter is not too big.
The flue or chimney should ideally have the same diameter as the connection collar.

DOVRE ZEN 102 - Flue - 1

Room ventilation

For good combustion, the appliance needs air (oxy-gen). This air is supplied via adjustable air inlets from the area in which the appliance is installed.

If ventilation is insufficient, combustion will be incomplete, which may lead toxic gases to spread through the room.

i

For nominal diameter: see "Technical data" appendix. If the smoke channel is well insulated, the diameter may be slightly bigger (up 2x the section of the connection collar).

The section (area) of the smoke channel must constant. Wider segments and (in particular) narrower segments disrupt the outward flow of combustion gases.
In fitting a cover plate/exhaust cap to the flue: You can provide extra ventilation by having a ventmake sure that the cover does not restrict the fluation louvre fitted on the outside wall. outlet and that the cap does not impede the outMake sure that other air consuming appliances (such ward flow of combustion gases. as tumble-driers, other heating appliances or a bath
The flue must end in a zone that is not affected by room fan) have their own supply of outside air, or are surrounding buildings, trees or other obstacles switched off when you use the appliance.
The flue outside the house must be insulated.
The flue should be at least 4 metres high.
As a rule of thumb: 60 cm above the ridge of the roof.
If the ridge of the roof is more than 3 metres from the flue: use the measurements given in the following figure. A = the highest point of the roof within a distance of 3 metres.

Floor and walls

The floor on which the appliance is placed must have sufficient bearing capacity. The weight of the appliance is given in the appendix "Technical Data appendix".

DOVRE ZEN 102 - Floor and walls - 1

Protect flammable flooring from heat radiation by means of a fireproof protective plate. See the appendix "Distance from combustible material".

DOVRE ZEN 102 - Floor and walls - 2

Remove combustible material such as linoleum, carpets/rugs and similar materials below the fireproof protective plate.

DOVRE ZEN 102 - Floor and walls - 3

Keep sufficient distance between the appliance and combustible materials such as wooden walls and furniture.

DOVRE ZEN 102 - Floor and walls - 4

The connecting tube also radiates heat. Ensure that there is sufficient distance or a shield between the connecting tube and combustible material.

The rule of thumb for a single-walled tube is a distance of 3x the diameter. If a lining shell is fitted around the tube, a distance of 1x the diameter is permissible.

DOVRE ZEN 102 - Floor and walls - 5

Carpets and rugs must be at least 80 cm away from the fire.

DOVRE ZEN 102 - Floor and walls - 6

Use a fireproof floor plate to protect a flammable floor from any ash which may fall in front of the stove. The floor plate must comply with national standards.

DOVRE ZEN 102 - Floor and walls - 7

For the dimensions of the fireproof protective plate: see the appendix "Distance from combustible material".

DOVRE ZEN 102 - Floor and walls - 8

For further requirements with respect to fire safety, see the appendix "Distance from combustible material".

DOVRE ZEN 102 - Floor and walls - 9

  1. Connection collar
  2. heat shield
  3. Door
  4. Bottom of the fire compartment
  5. Latch
  6. Air slide
  7. Connection to outside air
  8. Support
  9. Adjustable feet
  10. Extension (optional)
  11. Stays (optional)

  12. Threaded rod M8 (optional)

  13. Finishing cover

Installation

General preparation

  • Please check the appliance immediately after delivery for damage during transport or any other damage or defects. The appliance is attached to the pallet with screws at the bottom.
    If you detect transport damage or any other damage or defects, do not use the appliance and notify the supplier.
  • Remove the detachable parts from the appliance before you begin its installation.
    It is easier to move the appliance and to avoid damage if the removable parts have been removed.
    Note the location of the removable parts, so 1 2 that you can re-position the parts in the correct place later on. 3

Open door

Open the door by pulling the handle forward and unlocking the door; see next figure.

DOVRE ZEN 102 - Open door - 1

DOVRE ZEN 102 - Open door - 2

As the latch button becomes warm during use, The stove base is protected by fire-resistant inner of the appliance, a glove has been supplied plates. Remove these inner plates first and then which you can use to protect your hand. remove the stove base from the appliance.

Remove fire-resistant inner plates

DOVRE ZEN 102 - Remove fire-resistant inner plates - 1

Vermiculite inner plates are light and tend to be ochrous in colour on delivery. They insulate the combustion chamber to boost combustion.

DOVRE ZEN 102 - Remove fire-resistant inner plates - 2

Pos. Description

1 inner plate front left
2. inner plate left rear
3 inner plate at rear
4 inner plate front right
5 inner plate right rear
6 inner plate top
7 baffle plate
8 baffle plate holder

To remove the inner plates, follow the instructions below; see previous figure.

  1. First remove the inner plates on the side (1),(2),(4) and (5) by lifting these up and out of the appliance via the door opening.
  2. Remove both inner plates (6).
  3. Remove the inner plate (3).
  4. Remove both baffle plates (7) from the baffle plate holder (8).
  5. Remove the baffle plate holder (8).

Remove stove base

i

Chamotte inner plates are ochrous on deliverylength (12 m) must be reduced by 1 m for each access. They insulate the combustion chamber to ory used.

DOVRE ZEN 102 - Remove stove base - 1

Pos. Description

1 side inner plate
2 inner plate front and rear
3 air guide
4 stove base
5 vents

To remove the inner plates and the stove base, the instructions below; see previous figure.

  1. Remove the air guides (3) on the left and right sides.
  2. First remove both inner plates (1) on the sides by tipping them forwards and removing them from the appliance via the door opening. 3.
  3. Remove the inner plates (2) at the front and rear:
  4. Remove the stove base (4).

A

When reassembling the stove base, make sure the two vents (5) are facing forward.

Prepare

connection to outside air

If the appliance is installed in a room with insufficient ventilation, you can install the outside air connecting kit to the appliance.

The air supply tube is 100mm in diameter. If the is smooth, it may be no longer than 12 metres. If accessories such as bends are used, the maximum

Outside air intake duct through the wall or the floor and the connection collar

  1. Make a hole in the wall or the floor (refer to Appendix 2, "Dimensions" for a suitable position of the hole).
  2. Close the air connection tube hermetically on the wall.

Building into a new hearth

The fireplace insert is installed in two stages:

Placing and connecting the fireplace
Building up the hearth around the fireplace.

Placing and connecting the fireplace insert

  1. Place the appliance at the right height, flat and level.

DOVRE ZEN 102 - Placing and connecting the fireplace insert - 1

You may wish to use the optional legs and stays.

  1. Make sure there is sufficient space between the existing walls (insulated as per instructions) and by the rear of the appliance.
  2. Connect the appliance to the flue hermetically.

Check the draught in the flue and the seal of the connection on the flue gas duct by making a small, intense trial fire with newspaper and dry, small kindling.

DOVRE ZEN 102 - Placing and connecting the fireplace insert - 2

Wait until new masonry has dried sufficiently.

  1. For outside air supply connection: connect the outside air supply to the connection kit you fitted to the appliance.

Building the fireplace

Inside the hearth you provide space for convection. In this space the air must be able to move freely. It must be possible for air to be drawn in for combustion purposes, and the air heated by the built-in fireplace (the

convection air) must be able to flow freely within the space to be heated; see following figure.

DOVRE ZEN 102 - Building the fireplace - 1

A Convection air current
B Radiated heat
C Air supply from the room to be heated

When building the hearth, follow these instructions for the convection space:

The top of the convection space must be closed tight using a cover plate of non-flammable and heat-resistant material.
The cover plate must be level and placed at least 30~cm below the flue opening in the ceiling.
Air inlet grates must be fitted at the bottom of the

hearth to allow for ambient air intake. The minimum air inlet opening is 250^2 .cfh the space is not sufficiently ventilated, you must provide for outside air to be allowed in by means of the outside air connection kit or an optional adjustable damper.

Air outlet grates must be installed at the top of the hearth just below the cover plate. The minimum air outlet opening is 500^2cm

The inlet and outlet grates are available as options.
Do not use combustible material in the convection space, and avoid the effect of thermal bridging when using materials that conduct heat.

Follow the instruction below when building the hearth:

  1. Build the base of the hearth and fit the air inlet grates into the masonry.

You can place the air inlet grates on all sides of the base.
Make sure the door of the appliance can swing freely over the hearth floor.

  1. Build the hearth up to the smoke dome.

Ensure that a clearance of 2mm is maintained between the built-in fireplace and the masonry to accommodate the thermal expansion of the fireplace.

  1. The inside of the convection space may, if desired, be cladded with reflective, insulating material.
    Additional cladding of the convection space prevents unnecessary thermal radiation towards outer walls and/or adjacent rooms. It also prevents damage to the hearth wall insulation.
  2. Build the rest of the hearth up to the flue opening in airhole in the ceiling.
    The masonry should not rest on the fireplace. Use a support such as a steel beam. Leave a clearance of at least 3mm between the support and the appliance.
    The Close the convection space with the cover plate.
  3. Put the air outlet grates under the cover plate.

DOVRE ZEN 102 - Follow the instruction below when building the hearth: - 1

  1. Make an opening above the cover plate in order kInsulation

prevent any pressure build-up.

M Combustible floor

The figure below provides an example of the placing opening to prevent pressure build-up a built-in fireplace in a hearth constructed in accord-O Connection pipe ance with the above instructions.

DOVRE ZEN 102 - Follow the instruction below when building the hearth: - 2

A Flue
B Seal
C Cover plate
D Insulation 10 cm

E

Fireproof wall, min 10cm (e.g. cellular concrete)

F Combustible wall
G Convection space
H Fireproof ceiling

1 Combustible ceiling
J Convection air outlet

Place finishing cover

  1. Place the four supplied magnets (2) on the side of the frame; see following figure.

DOVRE ZEN 102 - Place finishing cover - 1

  1. Slide the supplied cover (1) into the frame.

Finishing

  1. Re-position all removed parts in the correct places in the appliance.
  2. Ensure that the newly built hearth is sufficiently dry before you start to use the appliance.

DOVRE ZEN 102 - Finishing - 1

Never use the appliance without the fire-resistant inner plates.

The appliance is now ready for use.

Use

First use

When you use the appliance for the first time, make an intense fire and keep it going for a good few hours. This will cure the heat-resistant paint finish. This may result in some smoke and odours. You could open windows and doors for a while in the area in which the appliance is located.

DOVRE ZEN 102 - First use - 1

Fuel

This appliance is only suitable for burning natural wood; sawn and chopped wood that is sufficiently dry. Do not use other fuels, as they can cause serious damage to the appliance.

The following fuels may not be used as they pollute the environment, and because they heavily pollute the appliance and flue, which may lead to a chimney fire:

Treated wood, such as scrap wood, painted wood, impregnated wood, preserved wood, plywood and chipboard.
Plastics, scrap paper and domestic waste.

Wood

Do not use damp wood. Damp logs do not produce Burning wood

Hardwood, such as oak, beech, birch and fruit tree wood is the ideal fuel for your stove. This type of wood burns slowly with calm flames. Softwood contains more resins, burns faster and sparks more.
Use seasoned wood that contains no more than 20% moisture. The wood should have been seasoned for at least 2 years.
Saw the wood to size and split it while it is still 5. fresh. Fresh wood is easier to split, and split wood dries more easily. Store the wood under a roof where the wind has free access.

heat as all the energy is used in the evaporation of moisture. This will result in a lot of smoke and soter you have followed the instructions for lighting: deposits on the appliance door and in the flue. The water vapour will condense in the appliance and 1. Slowly open the door of the appliance. can leak away through chinks in the stove, causing Spread the charcoal evenly across the bottom of black stains on the floor. It may also condense in the stove base. the chimney and form creosote. Creosote is a highly flammable compound and may cause a chm-Stack a few logs on the charcoal. ney fire.

Lighting

You can check whether the flue has sufficient draught by lighting a ball of paper above the baffle plate. A cold flue often has insufficient draught and consequently, some smoke may escape into the room instead of up the chimney. You can avoid this problem by lighting the fire as described below.

Open stacking

DOVRE ZEN 102 - Open stacking - 1

If the logs are stacked openly, the wood will burn quickly as the oxygen can reach each log easily. If you want to use the stove for a short while, make open stack.

Compact stacking

DOVRE ZEN 102 - Compact stacking - 1

If the logs are stacked tightly, the wood will burn slowly as the oxygen can only reach some logs oily. If you want to burn wood for a longer period, a compact stack.

  1. Close the door of the appliance.

  2. Close the primary air inlet and leave the secondary air inlet open.

DOVRE ZEN 102 - Compact stacking - 2

Do not fill the appliance by more than a third.

Controlling combustion air

The appliance has various features for air control; see next figure.

DOVRE ZEN 102 - Controlling combustion air - 1

The primary air regulates the air under the stove base (1).

The secondary air regulates the air for the glass (air wash) (2).

The secondary air has vents (3) above the grate that allow for afterburning.

The appliance has one air control system that regulates both the primary air and the secondary air. If the air control is fully to the right, the primary and the secondary air inlet are open. As the air slide is pushed more to the left, this closes off the primary air inlet and the secondary air inlet. If the air slide is completely closed, a small air vent remains open to allow for the afterburning; see following figure.

DOVRE ZEN 102 - Controlling combustion air - 2

DOVRE ZEN 102 - Controlling combustion air - 3

Primary air open (when lighting the stove)
Secondary air open (afterburning)
Glass rinse open
Secondary air open (afterburning) Glass rinse open
Minimum secondary air inlet open (afterburning)

Advice

DOVRE ZEN 102 - Advice - 1

Never burn wood with an open door.

DOVRE ZEN 102 - Advice - 2

Stoke the appliance regularly and thoroughly.

If you frequently burn at a low setting, tar and creosote may be deposited in the flue. Tar and creosote are highly combustible substances. Thicker layers of these substances may catch fire if the temperature in the flue increases suddenly. By burning the fire at a high intensity on a regular basis, any layers of tar and creosote will disappear.

Burning at a low intensity can also cause be deposited on the appliance window and door. When the outside temperature is mild, it is ter to burn wood intensely for a few hours instead of having a low intensity fire for a period of time.

Control the air supply using the air vent.

DOVRE ZEN 102 - Advice - 3

The air inlet not only supplies air to the fire but to the glass as well, so that it does not quickly become dirty.

  • Open the primary air inlet for the time being if the air supply by the secondary air inlet is inadequate or if you want to fan the fire.
  • Topping up with a few logs regularly is better than adding many logs in one go.

Extinguishing the fire

Do not add fuel and just let the fire go out. If a fire damped down by reducing the air supply, harmful substances will be released. For this reason, the fire should be allowed to go out naturally. Keep an eye on the fire until it has gone out. All air inlets can be closed once the fire has died completely.

Removing ash

After wood has been burnt, a relatively small amount of ash remains. This ash bed is a good insulating layer for the stove base plate and improves combustion. It is a good idea to leave a thin layer of ash on the stove base plate.

The flow of air through the stove base plate must not be obstructed. Remove the excess ash regularly.

  1. Open the door of the appliance.
  2. Scoop the excess ash from the appliance or use a special ash vacuum cleaner to remove the excess ash.

Always use an ash vacuum cleaner; using an ordinary vacuum cleaner that has not been specially modified can cause serious damage to an ordinary vacuum cleaner.

d- Close the door of the appliance.

Fog and mist

Fog and mist hinder the flow of flue gases through the flue. Smoke can blow back and cause a stench. If it is not strictly necessary, it is better not to use the stove in foggy and misty weather.

ns Resolving problems

Refer to the appendix "Diagnostic diagram" to resolve any problems in using the appliance.

DOVRE ZEN 102 - ns Resolving problems - 1

Maintenance

Follow the maintenance instructions in this chapter to keep the appliance in good condition.

Flue

In many countries, you are required by law to have your chimney checked and maintained.

At the start of the heating season: have the chimney swept by a recognised chimney sweep.
During the heating season and after the chimney has not been used for a long time: have the chimney checked for soot.
At the end of the heating season: close off the ney and plug with newspaper.

Cleaning and other regularly maintenance

Do not clean the appliance when it is still warm.

Clean the exterior of the appliance with a dry lint-free cloth.

You can clean the appliance interior thoroughly at end of the heating season:

If necessary, first remove the fire-resistant inner plates. See the chapter "Installation" for instructions on removing and installing the inner plates.
If necessary, clean the air supply ducts.
- Remove the baffle plate at the top of the applia and clean it.

Checking fire-resistant inner plates

The fire-resistant inner plates are consumables that are subject to wear and tear. Vermiculite inner plate are fragile. Do not knock the inner plates with logs

Check the fire-resistant inner plates frequently and replace them when necessary.

See the chapter "Installation" for instructions on removing and installing the inner plates.

The insulating vermiculite or chamotte inner plates may develop hairline cracks, but this does not affect their performance adversely.
i Cast-iron inner plates last a long time if you remove frequently the ash that can accumulate behind them. If accumulated ash behind the cast-iron plate is not removed, the plate will no longer be able to dissipate the heat to the surroundings and this may cause the plate to warp or crack.

Never use the appliance without the fire-resistant inner plates.

mCleaning the glass

clings less easily to well-cleaned glass. Proceed as follows:

  1. Remove dust and loose soot with a dry cloth.
  2. Clean the glass with stove glass cleaner:

a. Apply stove glass cleaner to a kitchen sponge, rub down the entire glass surface and give the cleaning agent time to react.
b. Remove the dirt with a moist cloth or kitchen tissue.

  1. Clean the glass again with a normal glass cleaning the product.
  2. Rub the glass clean with a dry cloth or kitchen tissue.

Do not use abrasive or aggressive products to clean the glass.
Wear household gloves to protect your hands.

cse If the glass in the appliance is broken or cracked, it must be replaced before you can use appliance again.
Ensure that no stove glass cleaner runs between the glass and the cast-iron door.

Lubrication

Although cast-iron is slightly self-lubricating, you will still need to lubricate moving parts frequently.

  • Lubricate the moving parts (such as guide systems, hinge pins, latches and air slides) with heat resistant grease that is available in the specialist trade.

Touching-up the paint finish

Small areas of damaged paint finish can be touched-up with a spray can of special heat-resistant paint, available from your supplier.

Checking the seal

  • Check whether the door sealing rope is still in good condition and works well. The sealing rope is subject to wear and will need to be replaced over time.
    Check the appliance for air leaks. Close any chinks with stove sealant.

DOVRE ZEN 102 - Checking the seal - 1

Allow the sealant to harden fully before lighting the appliance, as any moisture in the sealant will form bubbles, resulting in a new air leak.

Appendix 1: Technical data

Model ZEN
Nominal output 4.75 kW
Flue connection (diameter) 150 mm
Weight 100 -115 kg
Recommended fuel Wood
Fuel property, max. length 30 cm
Mass flow of flue gasses 5.1 g/s
Flue gas temperature measured in the measurement section 198 °C
Temperature measured at appliance exit 247 °C
Minimum draught12 Pa
CO emission (13%2)0.09 %
NOx emission (13%2)111 mg/Nm3
CnHm emission (13%2)238 mg/Nm3
Particulate emission293 mg/Nm3
Particulate emission in accordance with NS3058-NS30594.76 g/kg
Efficiency80.1 %

Appendix 2: Dimensions

ZEN 100

DOVRE ZEN 102 - Appendix 2: Dimensions - 1

DOVRE ZEN 102 - Appendix 2: Dimensions - 2

DOVRE ZEN 102 - Appendix 2: Dimensions - 3

09-20020-311

A Optional extension

ZEN 102

DOVRE ZEN 102 - ZEN 102 - 1

DOVRE ZEN 102 - ZEN 102 - 2

DOVRE ZEN 102 - ZEN 102 - 3

09-20020-312

A Optional extension

Appendix 3: Distance from combustible material

ZEN 100 - Minimum distances in millimetres

DOVRE ZEN 102 - Appendix 3: Distance from combustible material - 1

Combustible material
Incombustible material, thickness 100 mm

ZEN 102 - Minimum distances in millimetres

DOVRE ZEN 102 - ZEN 102 - Minimum distances in millimetres - 1

Combustible material
Incombustible material, thickness 100 mm

Dimensions of fireproof floor plate in centimetres

DOVRE ZEN 102 - Dimensions of fireproof floor plate in centimetres - 1

Minimum dimensions of fireproof floor plate

$$ \begin{array}{l} V > H + 3 0 > 6 0 \ S > H + 2 0 > 4 0 \ \end{array} $$

Appendix 4: Diagnosis diagram

Problem
Wood will not stay lit
Gives off insufficient heat
Smoke emissions into the room when adding wood
Fire in appliance is too intense, is hard to adjust
Deposit on the glass
possible cause possiblesolution
Insufficient draughtA cold flue usually failsto create sufficient draught. Follow the instruc-tionsfor starting a fire in the 'Use' section; open a window.
Wood too damp Use wood with no more than 20% moisture.
Logs too largeUse small piecesof kindling. Use split logs no larger than 30 cm in cir-cumference.
Wood stacked incorrectlyStackthe logs in a way that allows adequate air flow between the logs (open stacking, see "Burning wood")
Flue does not workproperlyCheck whether the chimney meets the requirements: at least 4 metres high, correct diameter, well-insulated, smooth inside, not too many bends, no obstructions in chimney (bird'snest, too much soot deposit), hermetically tight (no chinks).
Chimney stack incorrect Sufficiently highhigh above the roof, no obstacles in the vicinity
Air inlets set incorrectly Open the airinlets completely.
Appliance connected to the flue incor-rectlyConnection should be hermetically tight.
Vacuum in area in which the appliance is installedSwitch off extraction systems.
Insufficient supplyof fresh airProvide an adequate air supply; if necessaryuse outside air con- nection.
Bad weather? Inversion (reversed air flow in chim- because of a high outside temperature) of required, installan extra hood on the flue to increase the draught.
Draught in the living roomAvoid draught in the living room, do not place the appliance near a door or heating air ducts.
Flames touch the glassMake sure the wood is not positioned too close to the glass. Slide the primary air inlet cover closer to the "Closed" position.
Appliance is leaking air Check the dooror seals and appliance joints.

Index

A

Adding wood

smoking stove.23

Adverse weather conditions, do not burn wood 15

Aerating the fire.15.

Air combustion control.14

Air control.14

air inlet grate

requirements.11

Air inlet grate

placement .11

Air leak.17.

Air outlet grate

placement 11

requirements.11

ash 15

Ashes

remove 15

B

Bearing capacity of floor 8

Burning 13

adding fuel 13

appliance is hard to adjust 23

fire is too intense 23

insufficient heat 23

topping up fuel 15

Burning wood

insufficient heat 15

C

Cap on the flue 7

Carpet 8

Chamotte

fire-resistant 10

Chimney fire prevention 15

Chinks in appliance. 17

Cleaning

apppliance 16

glass 16

Combustible material

distance from 21

Connecting

dimensions 19

Connecting outside air supply. 10

Connection to outside air. 10

Controlling air supply. 15

Convection space

cover plate. 11

instructions 11

Cover plate

convection space 11

Creosote 15

D

Damage 9

Damp wood 13

Dimensions 19

Door

sealing rope. 17

Draught 18

Drying wood.13

E

Efficiency 5, 18

External air supply

connecting to..10

Extinguishing the fire 15

F

Fan 7

connecting outside air supply. 10

rule of thumb 7

Fan loupre 7

Filling level of the appliance. 14

Finishing coat, maintenance. 17

Finishing cover 12

Fire

extinguishing 15

kindle

Lighting 13

Fire-resistant inner plates

maintenance 16

Fire safety

distance from combustible material 21

floor 8

furniture 8

walls 8

Fireproof inner plates warning 12

Floors bearing capacity.8 fire safety.8

Flue
connecting to.10
connection diameter.18
height .7
maintenance 16
requirements .7

Flue cap.7.
Flue gas temperature 5,18

Flue gasses mass flow 18

Fog, do not burn wood. 15

Fuel
adding 14
necessary amount 15
suitable 13
topping up. 15
unsuitable 13
wood 13

G

Glass cleaning 16 deposit 23

H

Heat, insufficient. 15, 23

Inner plate
chamotte 10
vermiculite 9

Inner plates remove 9

Inner plates, fire-resistant 9
Installing dimensions 19

K

Kindling 23

L

Lighting fire. 13

Lubricant 16
Lubricate 16

M

Magnet 12

Maintenance
Clean appliance 16
cleaning the glass. 16
Fire-resistant inner plates 16
flue .16
lubrication 16
sealing .17

Mist, do not burn wood 15

N

Nominal output 15, 18

Open door glove 9 latch 9

Outside air supply. 7, 10

Paint Smoke during first use 12

Particulate emission. 18
Parts, removable.. 9

R

Removable parts.9

Remove inner plates. 9 stove base. 9

Removing ash. 15

Screens deposit 23

Sealing rope for door. 17
Smoke emissions into the room 6

Smoking appliance 23
Softwood 13

Solving problems 15, 23
Stacking logs 14

Storing wood.13

Stove base 9

remove.9

Stove glass cleaner.16

Suitable fuel.13

Sweeping flue 16

T

Tar 15

Temperature 18.

Topping up with fuel 15

U

Unsuitable fuel. 13

V

Vermiculite fire-resistant 9

W

Walls fire safety 8

Warning chimney fire 13, 15

chimney fires 6

fireproof inner plates 12

flammable materials 6

glass broken or cracked 6,16

hot surface 6

requirements 6

stove glass cleaner 16

terms and conditions for insurance 6

ventilation 6-7

Weight 18

Wood 13

damp 13

drying 13

right sort 13

storing 13

will not stay lit 23

Table des matieres

Introduction 3

For connection measurements: see "Technical data" appendix.

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Calore, insufficiente 17, 24

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KONTROLL-ERKLÄERING

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Product information

Brand : DOVRE

Model : ZEN 102

Category : Fireplace