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Yeoman YM-CL8HB Instructions For Use Installation And Servicing

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Yeoman CL
High Output Boiler Stove
YM-CL8HB

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.
IMPORTANT
This appliance will become hot whilst in operation, it is therefore recommended that a suitable guard should be used for the
protection of young children, the elderly or infirm. Do not attempt to burn rubbish in this appliance.
Please read these Instructions carefully before installation or use.
Keep them in a safe place for future reference and when servicing the fire.
The commissioning sheet found on page 3 of these instructions should be completed by the Installer.
PM442 Issue 2 (October 2010)

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  Summary of Contents for Yeoman YM-CL8HB

  • Page 1: Instructions For Use

    Yeoman CL High Output Boiler Stove YM-CL8HB 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.
  • Page 2: Table Of Contents

    Adjusting Door Catches & Hinges SPARE PARTS SERVICE RECORDS Your Yeoman retailer provides you with a Two Year Warranty for your new stove. However, this specifically excludes naturally wearing parts or ‘consumables’ such glass, firebricks and rope seal and the use of non-authorized fuel such as petro-cokes.
  • Page 3: Appliance Commissioning Checklist

    APPLIANCE COMMISSIONING CHECKLIST To assist us in any guarantee claim please complete the following information:- Retailer appliance was purchased from Name: ... Address: ... Telephone number: ... Essential Information - MUST be completed Date installed: ... Model Description: ... Serial number: ... Company name: ...
  • Page 4: User Instructions

    Stovax offer firescreens, sparkguards and hearthgate systems for protection ‡ . Your Yeoman retailer can advise you about these products. Do not place photographs, TV’s, paintings, porcelain or other combustible items on the wall or near the appliance.
  • Page 5: Heating System Controls

    For Air Controls see the diagram over. Use the tool provided to operate the air controls. Do not place tool on hot surfaces (e.g. top of stove). Airwash Control CLOSE PR8932 Primary Control CLOSE DOOR OPERATION 1.14 Use a protected gloved hand to operate. DO NOT OPEN THE DOOR WITH BARE HANDS To Open and Close Rotate handle and pull door to open...
  • Page 6: Using The Appliance For The First Time

    WARNING Properly installed, operated and maintained this appliance will not emit fumes into the room. Occasional fumes from de-ashing and refuelling may occur. Persistent fume emission is potentially dangerous and must not be tolerated. If fume emission does persist: —Open doors and windows to ventilate the room. —Allow fire to burn out and safely dispose of fuel from the appliance.
  • Page 7: Lighting The Appliance

    Fuel consumption Fuel Consumption Kg/hour Description Wood Yeoman CL 8HB For advice on suitable solid fuels contact your local approved coal merchant*. A number of factors can affect the performance of the appliance (see User Instructions, Section 6). 4. LIGHTING THE APPLIANCE For best results: —Set air controls (see Diagram 4).
  • Page 8: Running The Appliance

    5. RUNNING THE APPLIANCE BURNING WOOD: This appliance gives out its heat in two ways: — Directly into the room in which it is fitted through convection and radiation. — Hot water to heat radiators and domestic hot water. The output to hot water varies depending on how quickly the fuel is being burnt.
  • Page 9: Burning Tips

    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. Burn new fuel at a high temperature (see Diagram 7) for a few minutes before adjusting the Primary Air Control to the desired setting.
  • Page 10: Ash Removal

    USER INSTRUCTIONS Draught is caused by the rising hot air in the chimney when the appliance is lit. Symptoms of poor performance related to flue draught include: —Excessive fuel consumption (high flue draught). —Poor burning control, overheating (high flue draught). —Wind noise from air controls (high flue draught).
  • Page 11: Woodburning

    USER INSTRUCTIONS 8. WOOD BURNING TRAY In order to burn wood continuously in this appliance a Wood Burning Tray should be fitted (see Diagram 12). Front edge Remove the multi-fuel grate from the appliance (see Installation Instructions, Section 5). To fit the Wood Burning Tray: —...
  • Page 12: Chimney Fire

    It is repaired as required before re-use. Use only genuine Yeoman replacement parts to keep your appliance in safe, efficient working order. 12. GENERAL CLEANING 12.1 Clean and inspect the appliance regularly, especially in periods of heavy use.
  • Page 13: Care Of Stove

    Stovax has a range of cleaning and maintenance products and accessories to keep your appliance in good working order. Your Yeoman retailer can advise you on suitable items for your stove and provide genuine spare parts such as replacement glass and door sealing rope. View the extensive range at www.stovax.com by clicking on...
  • Page 14 USER INSTRUCTIONS 17.5 All or some of the radiators do not get hot Open up the airwash to make If fitted set the thermostat to a Burning wood Wood is burning too slowly set the thermostat to a higher Burning Solid Fuel is burning too Mineral fuels slowly...
  • Page 15: Technical Specifications

    TECHNICAL SPECIFICATION Model Yeoman YM-CL8HB Nominal Heat Output Flue Draft at Nominal Heat Output Flue Outlet Size (Top or Rear Option) Minimum Hearth Type Required Weight Recommended Fuels 1. STANDARD FEATURES • Primary Air (under grate air for full multi-fuel use).
  • Page 16: Dimensions

    TECHNICAL SPECIFICATION YEOMAN DIMENSIONS PR8852 Cast Top Plate PR8753 incl. feet @ 6mm on underside Description F (Ø) Yeoman 153/6" YM-CL8HB All dimensions are in mm (25.4mm = 1")
  • Page 17: Site Requirements

    1. FLUE OR CHIMNEY 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. The following must be checked: —...
  • Page 18: Flue Exit Positions

    SITE REQUIREMENTS Position On Roof On ridge or within 600mm Elsewhere on roof On pitched, within 2300mm horizontally to openable window, dormer Within 2300mm of another building 150mm 150mm minimum 225mm minimum minimum Constructional Hearth Constructional Hearth 840mm minimum 840mm minimum 1.
  • Page 19: Walls Next To Hearth

    SITE REQUIREMENTS Solid, non-combustible material e.g. masonry or concrete 150mm minimum Position of Appliance & Hearth in relation to walls Distance of hearth from wall Distance of Appliance to wall 0 - 150mm 150mm + Suitable clearance should be allowed around the stove to enable the correct fitting and maintenance of the appliance. Any clearances should be confirmed by making a site survey and a physical check of wall thickness and dimensions.
  • Page 20: Pre-Installation

    PRE-INSTALLATION CHECKS Model Yeoman YM-CL8HB Flue / Chimney Size Flue / Chimney minimum height* *When measured from the top of the flue, with no horizontal sections and a maximum of 4 bends with angles of 1. FLUE Without Liner System...
  • Page 21: Ventilation

    The appliance will require additional ventilation as listed*: A) Building design permeability greater than 5.0m³ (h.m²). B) Building design permeability less than 5.0m³ (h.m²). Model YM-CL8HB Additional Ventilation Additional Ventilation Permanent air vents should be non-adjustable and positioned where they are unlikely to be become blocked.
  • Page 22: Installation

    INSTALLATION INSTRUCTIONS LEGAL REQUIREMENTS Before installation and/or use of this appliance please read these instructions carefully to ensure that all requirements are fully understood. The appliance must be fitted by a registered installer*, or approved by your local building control officer. It is very important to understand the requirements of the national Building Regulations †...
  • Page 23: Removal Of Log Guard

    INSTALLATION INSTRUCTIONS The flue must be installed in accordance with manufacturers instructions. 600mm min 1000mm max unsupported Rear flue pipe installation: —Insert a tee into the flue collar. The tee piece is used as cleaning access. —Lift appliance into position, taking care not to damage the hearth finish.
  • Page 24: Fitting & Removal Of Baffle

    INSTALLATION INSTRUCTIONS 3. FITTING AND REMOVAL OF THE BAFFLE No tools are required. To maintain efficient combustion the appliance is fitted with a baffle system that allows for secondary combustion (see Diagram 4). First remove the log guard from the stove to give access to the firebox.
  • Page 25 INSTALLATION INSTRUCTIONS Lift bars to remove — Remove Rear Bar (see Diagram 8). To remove the Riddling Boss: — Use the 5mm hex key as shown in Diagram 9. Riddling Boss — Unscrew the boss. — Remove Riddling Cam Bar (see Diagram 10). PR8867 To remove Multi-fuel frames: —...
  • Page 26: Hearth Fixing

    The type of plate will depend on whether the appliance is installed with a top* or rear flue exit. Top Flue Yeoman CL8 yM-CL8Ct * The cast top must be fitted at the same time as the flue connection (see Installation Instructions, Sections 1 & 6).
  • Page 27: Central Heating System

    INSTALLATION INSTRUCTIONS CENTRAL HEATING SYSTEM 1. General This appliance gives out heat in two ways: — Directly into the room in which it is fitted through convection and radiation. — Hot water to heat radiators and domestic hot water. The installation must comply with building regulations and use best practice advice.
  • Page 28: Electrical Supply

    INSTALLATION INSTRUCTIONS 6. Pump 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.
  • Page 29 Pump and isolating valves Injector tee to pump assist the thermosyphon circuit when the pump is operating Yeoman High Output Boiler installed to BS8303, ADJ and these installation instructions Thermostatic radiator valves to provide temperature zoning...
  • Page 30 HEATING SYSTEM CONTROLS CONTROLS GENERAL 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. COMFORT CONTROLS This primarily consists of a time clock wired into the pump. The pump is switched on when heat is required and when it is not, the pump is switched off.
  • Page 31: Commissioning

    COMMISSIONING To commission: — Replace the log retainer. — Check the door alignment and catch operation, adjust if required (see Maintenance & Servicing, Section 7, Adjusting Door Hinges). — Check the soundness of door seals, castings and joints. — Check the operation of the air controls. —...
  • Page 32: Maintenance & Servicing

    MAINTENANCE and SERVICING For a complete list of spare parts and accessories contact your Yeoman retailer or call 01392 474011 1. ANNUAL SERVICE Before the start of the heating season strip, inspect and clean the appliance as detailed: — Allow appliance to cool.
  • Page 33: Removal Of Log Guard

    MAINTENANCE and SERVICING 2. REMOVAL OF THE LOG GUARD To remove the Log guard: — Lift Log Guard clear of the supporting brackets. — Rotate to clear the sides of the door opening. Do not use appliance without the log guard in position. 3.
  • Page 34: Fitting A New Door Seal

    Tighten the screws evenly until the clamp holds the glass. Do not over tighten the clamp as this could break the glass. Fit only Yeoman ceramic glass, which is suitable to use in high temperature applications. Using the appliance with damaged door glass could allow dangerous fumes to enter the room, or the appliance to over-fire and cause damage.
  • Page 35: Adjusting Door Catches & Hinges

    MAINTENANCE and SERVICING 7. ADJUSTING DOOR CATCH & HINGES To maintain the safe use of your appliance, you may need to adjust the door hinges to ensure the door closes safely and correctly. To adjust the door catch: — Open the door to gain access to the catch. —...
  • Page 36: Spare Parts

    Ref. Product Drawing No. Description Code (if different) CA7669 6” CAST FLUE SM13 MEC7004 6” FLUE BLANKING PLATE THERMOSTAT BLANKING PLATE ME501805 ME501806 THERMOSTAT BLANKING BAR CA7651 PLINTH SM62 CA7111 LOG RETAINER ST8-CA7480 CA7480 GRATE BAR - MOVING ST8-CA7479 CA7479 GRATE BAR - FIXED ST8-CA7464 CA7464...
  • Page 37: Spare Parts List

    Ref. Product Drawing No. Description Code (if different) CA7615 CAST DOOR MEC8619 DOOR HANDLE ASSEMBLY FA500024 WAVE SPRING - YRW-0087S17 SPRING 6.1MM O/D X 0.61MM DIAMETER WIRE FA9508 FA500016 X 22.2MM LONG FA500025 TORSION SPRING CA7635 DOOR HANDLE CAM MEC8636 HINGE PLATE ASSEMBLY ME600392 AIR CONTROL HANDLE...
  • Page 38: Service Records

    1ST SERVICE Date of Service:... Next Service Due:... Signed:... Retailer's Stamp/HETAS Registration Number 3RD SERVICE Date of Service:... Next Service Due:... Signed:... Retailer's Stamp/HETAS Registration Number 5TH SERVICE Date of Service:... Next Service Due:... Signed:... Retailer's Stamp/HETAS Registration Number 7TH SERVICE Date of Service:...
  • Page 39 A division of Stovax Ltd Falcon Road, Sowton Industrial Estate, Exeter, Devon, England Ex2 7LF Tel: (01392) 474500 Fax: (01392) 219932 E-mail: yeoman@stovax.com www.yeoman-stoves.co.uk...

This manual is also suitable for:

Cl 8hb