High Output Boiler Stoves Models: yeoman Devon 50/county 60/county 80 Instructions for Use, Installation and Servicing For use in GB & IE (Great Britain and Republic of Ireland). This appliance has been certified for use in countries other than those stated. To install this appliance in these countries, it is essential to obtain the translated instructions and in some cases the appliance will require modification. Contact Stovax for further information.
CONTENTS COVERING THE FOLLOWING Models: yeoman Devon/county 60/county 80 APPLIANCE COMMISSIONING CHECKLIST 3 COMMISSIONING 30 USER INSTRUCTIONS MAINTENANCE & SERVICING 31 General Points Heating Controls Using the Appliance for the first time Condensation Recommended Fuels Lighting the appliance Running the appliance Burning Tips Ash Removal Wood Burning Tray Extended burning Over-Firing Chimney Fire General Cleaning Cleaning Glass Chimney Sweeping Care of Stove Seasonal Use Troubleshooting Tips 4 4
APPLIANCE COMMISSIONING CHECKLIST To assist us in any guarantee claim please complete the following information. In the unlikely event of a problem, contact your installer or retailer for assistance: Retailer appliance was purchased from Name:.................................................................................................................................................................. Address:.................................................................................................
USER INSTRUCTIONS 1 1. General POINTS 1.1 Before use of this appliance please read these instructions fully. The appliance must be fitted by a registered installer* or approved by your local building control officer. 1.2 All local regulations, including those referring to national and European Standards need to be complied with when installing the appliance. 1.3 Data Plate Only use for domestic heating.
USER INSTRUCTIONS HEATING SYSTEM controls AIRWASH & PRIMARY AIR CONTROLS CONTROLS, GENERAL 1.14 Use a gloved hand to operate air controls. 1.18 The controls fitted to the system will provide two functions: Airwash Control Open —To control the comfort level in the house. —To maintain safety in the event of misuse or mechanical Close failure. COMFORT CONTROLS 1.19 A programmable timer switches the pump on when heat is required and off when it is not.
USER INSTRUCTIONS 2.6 WARNING Properly installed, operated and maintained this appliance will not emit fumes into the room. NOTE - THIS CONDENSATION IS NORMAL DURING FILLING AND DOES NOT INDICATE A FAULTY OR LEAKING STOVE. Occasional fumes from de-ashing and refuelling may occur. NORMAL RUNNING Persistent fume emission is potentially dangerous and must not be tolerated. If fume emission does persist: 2.7 —Open doors and windows to ventilate the room.
USER INSTRUCTIONS 3.2 Solid fuel: 4 —Burn only anthracite or manufactured briquette smokeless fuels listed as suitable for use with closed heating appliances Do not burn bituminous coal, ‘petro-coke’ or other petroleum based fuels as this will invalidate the product guarantee. Fuel Consumption Kg/hour Wood Kg/hour Briquette Smokeless fuel Yeoman Devon 4.8 2.1 Yeoman County 60 5.5 3.2 Yeoman County 80 6.6 4.5 Description 3.
USER INSTRUCTIONS Do not burn construction timber, painted, impregnated / treated wood, manufactured board products or pallet wood. 6 BURNING SOLID FUEL 5.7 To burn smokeless fuels a cast iron multi-fuel kit must be fitted. Set air controls as shown in Diagram 7. 5.8 De-ash the firebed before re-fuelling (see User Instructions, Section 7). Open the Primary air control fully to establish a glowing bed before adding new fuel.
USER INSTRUCTIONS THERMOSTAT OPERATION Symptoms of poor performance related to flue draught include: —Excessive fuel consumption (high flue draught). —Poor burning control and/or overheating (high flue draught). —Wind noise from air controls (high flue draught). —Difficulty getting a fire going and keeping it burning well (low flue draught). —Low heat output (low flue draught). —Smoke entering room when doors are opened (low flue draught). 5.
USER INSTRUCTIONS 9 7. ASH REMOVAL Front plate Warning: Ash can remain hot long after appliance has been in use. 7.1 Wood: —Open Doors (see Section 1.14) —Leave a layer of ash to start the new fire on. Wood burns best on a bed of ash (approx. 25mm (1") deep). —Remove ash with a small shovel and place into a Stovax Ash Caddy (Stovax Part No. 4227) or other suitable container. Ashpan PR8880 —Using gloves, carefully remove ashpan (see Diagram 9).
USER INSTRUCTIONS 11 9. EXTENDED burning 9.1 It is possible to get the appliance to burn for extended periods. In order to do this: —De-ash prior to final refuelling. —Set air controls to low combustion settings. This will blacken the glass over night but it will clear when operated at high output for a short period. —Use smokeless fuel or small, thick logs depending on fuel desired. PR8883 —Place flat on the fixings on the bottom of the appliance 10. OVER-FIRING (see Diagram 12). 10.
USER INSTRUCTIONS 13. CLEANING GLASS 12. GENERAL CLEANING 13.1 Keep the glass clean with correct use of the Airwash system and good quality fuel. Sometimes additional cleaning may be required. This can be done as follows: 12.1 Clean and inspect the appliance regularly, especially in periods of heavy use. Regular cleaning and maintenance will help give many years of safe use. —Allow appliance to cool fully. Do not clean hot glass. —Use a soft cloth and Stovax Glass Cleaner.
USER INSTRUCTIONS 17.2 Riddling mechanism jamming This occurs when fine ash builds up under the riddling bars preventing movement. To prevent this: —Follow a regular cleaning routine for the inside of your appliance. —Lift out the riddling mechanism and remove all ash. —Replace riddling mechanism when cleaning is complete. 16. Seasonal use 16.1 Clean and service the appliance if it is not used during the warmer periods of the year as detailed in the Maintenance and Servicing section. 16.
TECHNICAL SPECIFICATION Yeoman Devon 50 Yeoman County 60 Model kW 5.0 7.0 9.0 kW 8.0 11.0 14.0 mm Wg 1.25 1.25 1.25 inch Wg 0.05 0.05 0.
TECHNICAL SPECIFICATION Boiler Output Charts PR8236 PR8238 PR8239 2. PACKING LIST 1.
TECHNICAL SPECIFICATION YEOMAN DIMENSIONS C B K D A J E I G H F PR8249 Description Model A B C D E F G H I J K (dia) Devon 50 590 659 389 118 469 430 120 400 241 315 153 County 60 632 772 446 125 507 508 126 530 246 343 153 County 80 691 857 508 125 566 572 138 608 258 397 153 16
SITE REQUIREMENTS 1. FLUE OR CHIMNEY 1.1 The flue or chimney system must be in good condition. It must be inspected by a competent person and passed for use with the appliance before installation. Products of combustion entering the room can cause serious health risks. 1.2 The following must be checked: 1.4 Suitable access must be provided to enable the collection and removal of debris. 1.5 The flue must be swept and inspected when the appliance is installed. 1.
SITE REQUIREMENTS 1. FLUE OUTLET POSITIONS Horizontal Measurement Terminal Flue Vertical Measurement 150mm max Insulation Adjacent Building The vertical measurement is the lowest from either the point of discharge or 150mm above insulation.
SITE REQUIREMENTS WALLS NEXT TO A HEARTH Thickness W Solid, non-combustible material e.g.
PRE-INSTALLATION CHECKS 1. Flues Yeoman County 80 mm 150 150 150 inch 6 6 6 mm 135 135 135 inch 5½ 5½ 5½ mm 150 150 150 inch 6 6 6 m 4.5 4.5 4.
PRE-INSTALLATION CHECKS 2. VENTILATION 2.1 Additional ventilation will be required to suit the requirements of Building Regulations. This must be provided using a permanently open air vent, of the size listed, which is positioned so that it is not liable to be blocked both inside and outside the building. 2.2 The appliance will require additional ventilation as listed*: Yeoman Devon 50 Yeoman County 60 Yeoman County 80 A) Building design permeability greater than 5.0m³ (h.m²).
INSTALLATION INSTRUCTIONS 1.1 Legal requirements Before installation and/or use of this appliance please read these instructions carefully to ensure that all requirements are fully understood. Take care when installing the appliance. Careless handling and use of tools can damage the finish and/or area. —Choose top or rear flue exit: 1 The appliance must be fitted by a registered installer*, or approved by your local building control officer.
INSTALLATION INSTRUCTIONS —Connect tee to the chimney using flue pipe. 3 —Secure with self tapping screw. —Seal the connecting joints. Do not use a 90˚ elbow to make this connection. The Flue must be installed in accordance with manufacturers instructions. PR8009 Seal Collar with Fire Cement The Flue must be installed in accordance with manufacturers instructions. Self Tapping Screw Tee Flue Pipe 915mm (3ft) Size Stovax Part No. Size Stovax Part No.
INSTALLATION INSTRUCTIONS 3.4 2. REMOVAL OF THE LOG GUARD 2.1 To remove the Log guard: To replace the baffle repeat the above steps in reverse, ensuring the baffle fits over the supports on the sides of the interior (see Diagram 6). 6 —Lift Log Guard clear of the supporting brackets. —Rotate to clear the sides of the door opening. Front support Do not use appliance without the log guard in position. Rear support 3. FITTING AND REMOVAL OF THE BAFFLE No tools are required. 3.
INSTALLATION INSTRUCTIONS 9 4. FITTING AND REMOVAL OF THE Multi-fuel grate 4.1 5mm Hex Key The multi-fuel grate can be removed for cleaning to maintain good working condition. Fixing Bolt To remove the grate: —Remove the baffle (see Section 3). —Remove the log guard to enable access (see Section 2). —Remove the ashpan. Riddling Boss —Remove the riddling bars (see Diagram 7). Spring Washer PR8896 —Unscrew the boss. —Remove Riddling Cam Bar (see Diagram 10).
INSTALLATION INSTRUCTIONS 3. Hot Water Cylinder CENTRAL HEATING SYSTEM 3.1 1. General This appliance gives out heat in two ways: —Directly into the room in which it is fitted through Fully insulate the tank. convection and radiation. —Hot water to heat radiators and domestic hot water. The water draw off pipes to the taps should be in a dead leg connection from the vent pipe. The installation must comply with building regulations and use best practice advice. 4.
INSTALLATION INSTRUCTIONS 9.1 6. Pump 6.1 Where a pump is fitted into the circuit it should be adjustable so that the flow can match the system requirements. Fit isolation valves to enable removal for servicing. The pump must have at least 1.5 meters of static head. To overcome this problem it is common practice to fit an injector tee where the pumped central heating return re-joins the gravity return from the hot water cylinder. This injector tee induces a much stronger gravity flow when the pump runs.
INSTALLATION INSTRUCTIONS See below typical layout of a pumped central heating hot water circuit with gravity.
INSTALLATION INSTRUCTIONS Heating system controls CONTROLS GENERAL 1.1 The controls fitted to the system will provide two functions: — To control the comfort level in the house. — To maintain safety in the event of misuse or mechanical failure. 1.8 Precautions must be taken to ensure that this build up of condensate does not overflow from the appliance onto any surrounding fabric of the room e.g. carpets. NOTE - THIS CONDENSATION IS NORMAL DURING FILLING AND DOES NOT INDICATE A FAULTY OR LEAKING STOVE.
COMMISSIONING When the system has stabilised, write down the new difference between the flow and return temperatures and any which differ from the index radiator by more than 1 degree will need further adjustment, some valves will have been closed too much and others not enough, usually the adjustments need to be only a fraction of a turn at a time. Leave sufficient time for the system to stabilise after each adjustment. COMMISSIONING 1.1 1.2 To commission: — Replace the log retainer.
MAINTENANCE and SERVICING For a complete list of spare parts and accessories contact your Yeoman retailer or call 01392 474011 1. ANNUAL SERVICE 1.
MAINTENANCE and SERVICING 2. REMOVAL OF THE LOG GUARD 2.1 To remove the Log guard: 5.4 Clean, and re-paint, the rear of the door if required. Clean the screws with light oil and coat with high temperature anti-seize grease, this will aid future removal. 5.5 Fit a new sealing rope between the new glass and the door, and place the glass into position in the door. Place the glass fixing clips into position and re-fix with the clean fixing screws, tighten the screws evenly until the clips hold the glass.
MAINTENANCE and SERVICING 6.6 Using the stove with a damaged door seal could cause dangerous fumes to enter the room, or the stove to overfire, resulting in damage. 6.7 If you require help, your local Yeoman retailer will be able to carry out all of your service and maintenance requirements for a reasonable cost. 7. ADJUSTING DOOR CATCH 7.1 To adjust the fit of the door catch rotate the door knob clockwise to loosen the fit or anti-clockwise to tighten the fit.
SPARE PARTS DEVON 50 Ref. No. Product Code Drawing No.
SPARE PARTS COUNTY 60 Ref. No. Product Code Drawing No.
SPARE PARTS COUNTY 80 Ref. No. Product Code Drawing No.
SPARE PARTS DOOR ASSEMBLY (ALL MODELS) COUNTY 60 Ref. No. Product Code Drawing No. (if different) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 SM29 4670H M0508PHS YM-YM05908 YM-A9904 YC00353 GL0253 YM05001 YB00030 YF00004 YC00228 YM05907 N/A YA00057 YB00258 YF00075 YB00158 YF00258 N/A YF00106 YM05908 YC00128 YM-YM05101 YM05101 Description Ref. No. Product Code Drawing No.
SERVICE RECORDS 1ST SERVICE 2ND SERVICE Date of Service:........................................................................... Date of Service:........................................................................... Next Service Due:....................................................................... Next Service Due:....................................................................... Signed:........................................................................................
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