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34 

Important NOTES relevant to operation dependent on air supply from room or inde-

pendent of air supply from room 

(valid for Germany – as of January 2005): 

 

The stoves have been tested under DIN EN 12815 as 

stoves relying on air supply 

from room

. The stoves take in all the air required for combustion via the central air in-

take from the surrounding room. This intake can have an external enclosed air supply 

attached to it. Even with this sealed air supply the stoves do not meet the requirements 

for operation independent of the air supply from the room. 

 

If used in 

combination with air management systems 

(e.g. controlled air supply 

and evacuation systems, steam extractors or similar) then in Germany Part 4 of Fire 

Regulations (FeuVO) apply. These determine among other things, that the stove and 
the air management systems must be jointly managed (e.g. using a differential pres-

sure monitor) or an air supply system must be installed, which is approved for use with 

solid fuel stoves and which supplies the room where it is installed with sufficient addi-

tional air (approx. 40 m³/h) for the combustion in the fire box. 

 

You must always comply – in consultation with the local authority responsible for 

approving heating systems – with the 

local rules and regulations

. We cannot accept 

any responsibility for changes subsequent to the publication of this instruction manual. 
We reserve the right to make changes. 

 

1.6 

Electrical connections 

The stoves have an electrical connection for the oven light. The connecting cable is at the 
back of the oven. This connection must be attached by a trained electrician according to 

current standards! It requires a 230V AC current.  

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Summary of Contents for W1-90

Page 1: ...27 Instructions for Installation and Use Solid Fuel Cooker W1 90 E ...

Page 2: ...ust only be installed by a qualified professional who will also be available to help you should you have any problems at a later date Please see the heading Fuel Settings for instructions on the maximum quantity of fuel and details of the maximum chimney draught 15 Pa If you put in too much fuel and or the draught from the chimney is too strong there is a risk of overheating which can damage the s...

Page 3: ...s 40 3 Use 40 3 1 Controls for use and settings 40 3 1 1 Performance Regulator 40 3 1 2 Secondary air control Airlogic 40 3 1 3 Start damper 41 3 1 4 Ash pan 41 3 1 5 Implement drawer 41 3 1 6 Oven lighting 41 3 2 Lighting 42 3 3 Cooking and heating 42 3 4 Roasting and baking in the oven 42 3 5 Closing down 43 3 6 Notes on heating 43 3 7 Care and cleaning 43 3 7 1 Stove Fig 4 43 3 7 2 Varnished an...

Page 4: ...ons for Use 8 Never use liquid fire starters Use either special firelighters or wood shavings 9 Burning rubbish fine chips bark coal slack chips from planing damp wood or wood treated with preservative paper cardboard or similar is not permitted 10 The first time the stove is heated there may be some smoke and an unpleasant smell Make sure that the room is well ventilated open windows and doors an...

Page 5: ...non qualified persons invalidates the warranty and guarantee 20 As the solid fuel oven stove draws the air required for combustion from the sur rounding room you must ensure that sufficient air can be drawn in through non sealed windows and outside doors It can be assumed that is this is provided by a room volume of at least 4 m per kW nominal heat capacity If the volume is less than this then air...

Page 6: ...Soot scraper 5 Refractory clay layer in fire chamber Fire iron 6 Grate Protective gloves 7 Wood guard Railing Flue cover 8 Side 9 Ash pan Special accessories 10 Secondary air control ISO Panel 11 Fuel trolley Fat drip tray 12 Fire door Grill tray 13 Oven door Warming Set 14 Oven thermometer Suction knob for ceramic glass use 15 Oven Hot Spots 16 Cleaning door cover ...

Page 7: ...if there are other sources of fire including gas boilers in the home then the supply of available air can be significantly impacted If this is the case the option exists to draw in air for burning directly from outdoors or from another well ventilated room e g a cellar The stoves provide a built in air supply opening in the base Ø 80 mm For the air supply you must use only smooth pipes with a mini...

Page 8: ...These determine among other things that the stove and the air management systems must be jointly managed e g using a differential pres sure monitor or an air supply system must be installed which is approved for use with solid fuel stoves and which supplies the room where it is installed with sufficient addi tional air approx 40 m h for the combustion in the fire box You must always comply in cons...

Page 9: ... or covered by a non flammable substance e g ceramic stone glass or a steel floor plate for a distance of 500 mm forwards and 300 mm sideways The connection piece must not pass between flammable building materials or furniture If connected at the side the safety gap required by the manufacturer between it and any flammable materials must be respected 1 8 Chimney attachment The connection for attac...

Page 10: ... outlet is attached to the back of the stove as standard If a connection to the side or the top is required then the unused connection must be closed off 1 9 1 Top connection Fig 1 Remove the rear flue outlet 1 by loosening the screws Close off flue gas connection behind stove from outside using the blank cover supplied 12 and screw this tight Rear masking cover 8 should be swung upwards and close...

Page 11: ... from flammable ele ments required by the manufacturer of the connection must be respected 1 9 3 Electrical circuit diagram The stove may only be connected by a qualified professional electrician according to cur rent rules and regulations Mains current AC 230 V 8 1 12 2 3 11 10 Fig 3 Rocker switch Retaining plate Light Terminal strip Stove frame Fig 4 ...

Page 12: ...eingeschobene Abgasrohre Falschluft durch offene Türen an nicht benutzten Feuerstätten Stau durch sich ge genseitig behin dernde Abgasströ me Falschluft durch of fenen Rohranschluß Falschluft durch undichten Rohr anschluß Falschluft durch offene Kamin türe mind 5m Right Wrong min 50 cm min 30 cm Chimney diameter reduced due to flue being inserted too far into chimney min 5 m Lower than top of ridg...

Page 13: ...damp wood or wood treated with preservative paper cardboard or similar For lighting use wood shavings or barbecue lighters Never use liquid fire starters PLEASE NOTE The first time the stove is heated there may be some smoke and an unpleasant smell Make sure that the room is well ventilated open windows and doors and heat for at least an hour at the maximum nominal heat load If the maximum tempera...

Page 14: ...use do not add any more fuel or Table 2 3 Use 3 1 Controls for use and settings 3 1 1 Performance Regulator The rate of combustion and therefore the heat delivered by the stove are determined by the amount of air for combustion air flow ing under the grid This primary air supply is set using the per formance regulator control 1 Closed 2 Lignite 3 Firewood 3 1 2 Secondary air control Airlogic The s...

Page 15: ...mber to put the ash pan back in its place Forgetting to do this makes use of the stove dangerous You must ensure that the ash pan is pushed in until it touches the rear wall 3 1 5 Implement drawer This storage drawer is at the base of the stove and is large enough to hold the various implements needed during use of the stove The maximum load it can hold is 10 kg Heav ier items can cause damage to ...

Page 16: ...imum nominal heat load If the maximum temperature is not reached the first time the stove is heated then there may be further unpleasant smells at a later date Never throw pieces of fuel into the fire chamber but place them as otherwise the lining may be damaged The loading door fire door must always be kept shut when the stove is in use It may only be opened when lighting filling up or cleaning t...

Page 17: ...ubstantially To do this hold a burning match in the fire door when it is partially opened If the flame is not clearly drawn inwards then you first need to light a starter fire Do this by briefly burning some wood shavings in the stove or the cleaning opening of the chimney itself The grid must be cleaned before placing any fuel on it in order to ensure a good supply of air to the burning material ...

Page 18: ... high quality surface is now covered with an invisi ble film The helps to keep the glass pane Ceran plate clean and if repeated regularly makes it easy to clean 3 7 4 Sheet steel The steel sheet parts must be rubbed over with an acid free sheet steel care product when at blood temperature Cleaning is then done when the stove is cold The special steel plates which radiate heat need to be taken care...

Page 19: ...llation setup commissioning and servicing as well as repairs must only be carried out by qualified personnel heating system or space heating technicians Intervention by non qualified persons invalidates the warranty and guarantee Parts explosion diagram for Chapter 3 7 Care and cleaning 1 3 3 2 2 4 Fig 4 ...

Page 20: ...el Reduce the fuel quantity Fuel with too high relative hu midity Let damp wood dry out before burn ing Pane of glass in the fire chamber is cov ered in soot and or the fire chamber is dirty and black from smoke Unsuitable fuel Look up section on Fuels Chimney draught not suitable or chimney dirty Chimney sweep No regular draught Dirt inside stove or pipes Cleaning Lighting Running the stove with ...

Page 21: ... load 8 kW Space heating ability in m in favourable less favourable unfavourable conditions according to DIN 18893 TABLE 2 Short term heating Long term heating 220 126 86 152 90 61 Exhaust gas for fuel Exhaust gas mass Exhaust gas connector temperature Flow pressure at nominal heat load Particles dust based on 13 O2 CO based on 13 O2 Efficiency Firewood Lignite 10 4 10 5 g s 235 C 12 Pa 40 mg m 0 ...

Page 22: ...s attested by test reports No 2009 3 00128 1 and 2009 3 00128 2 of 04 03 2009 from the state accredited test centre TÜV SÜD Kermi test centre H Budapest notified body number 1420 tested under DIN EN 12815 Munich 1 October 2009 R Kraus A Freund Managing Director Technical Director This declaration certifies conformity to he above named Directives but does not provide any guarantee of product charac...

Page 23: ...uarantee The guarantee is invalid if work is carried out by non approved persons without our explicit written agreement or if replacement parts from other sources are used Faults due to incorrect work by third parties to adjust or move fume extraction installations are not covered by this guarantee 3 The correction of faults which we accept will be completed by the faulty parts being either repair...

Page 24: ...the liability is limited to the typical predictable damages relating to this kind of contract The expiry period for claims for damages is one year 8 This guarantee is in addition to the rights of the customer against the seller arising from their contract of sale When delivering equipment or parts which we do not manufacture ourselves we are liable only insofar as required by legal provisions and ...

Page 25: ...r changes to flue installations by third parties are not covered by the guarantee For Coal wood stoves 3 Years for boiler parts for central heating stoves Boiler parts which are used in open installations with non ferrous metal components are excluded from the guarantee 6 Months for components which are directly exposed to fire including refractory clay parts flue pipe deflectors vermiculite sheet...

Page 26: ...tion We reserve the right to make changes which relate to technical advances and or to an improvement in quality We accept no liability for printing errors and changes which occur after printing Item No 125 038 Version 05 2010 ...

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