HETAS FARROW 5.0kW User Manual

Ecodesign multi-fuel stove

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Version Number: 2023 Issue no.3
Date: 27/06/2023
PLEASE RETAIN THIS GUIDE FOR FUTURE REFERENCE
Please read this user guide carefully when you assemble, install, operate and maintain your stove.
If you have any more questions, please contact your local dealer.
READ THE INSTRUCTION BOOKLET AND THESE SUPPLEMENTARY INSTRUCTIONS CAREFULLY BEFORE
INSTALLATION
These instructions together with those in the instruction booklet cover the basic principles to ensure
the satisfactory installation of the stove, although detail may need slight modification to suit
particular local site conditions.
In all cases the installation must comply with current Building Regulations, Local Authority Byelaws
and other specifications or regulations as they affect the installation of the stove.
It should be noted that the Building Regulations requirements may be met by adopting the relevant
recommendations given in British Standards BS 8303, BS EN 15287-1:2007 as an alternative means to
achieve an equivalent level of performance to that obtained following the guidance given in
Approved Document J.
Should any conflict apply between these instructions and the original manufacturer's instructions
then the most stringent advice must apply.
Please note that it is a legal requirement under England and Wales Building Regulations that the
installation of the stove is either carried out under Local Authority Building Control approval or is
installed by a Competent Person registered with a government approved Competent Persons
Scheme. HETAS Ltd operate such a Scheme and a listing of their Registered Competent Persons can
be found on their website at www.hetas.co.uk.
FARROW 5.0kW
Ecodesign Multi-fuel Stove
USER GUIDE
Farrow
User Guide
Page 1 of 19

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  • Page 1 Local Authority Building Control approval or is installed by a Competent Person registered with a government approved Competent Persons Scheme. HETAS Ltd operate such a Scheme and a listing of their Registered Competent Persons can be found on their website at www.hetas.co.uk.
  • Page 2: Installation Instructions

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 CO Alarms: - Building regulations require that whenever a new or replacement fixed solid fuel or wood/biomass appliance is installed in a dwelling a carbon monoxide alarm must be fitted in the same room as the appliance.
  • Page 3 User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 COMPONENT SPARE PARTS Please see below the list of spares available for your stove. Only the approved manufactures spare parts must be used. Any attempt to fabricate a replacement or to modify any parts of the stove will invalidate the warranty and may render the stove dangerous.
  • Page 4: Safety Advice

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 1.1. Safety Advice 1.1.1. Handling Necessary facilities must be available for loading, unloading and site handling. 1.1.2. Metal Parts Be careful of personal injury when installing of maintaining this appliance. 1.1.3.
  • Page 5: Flue Draught

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 1.1.8. Periods of Prolonged Non-Use If the stove is to be left unused for a prolonged period of time, then it should be given a thorough clean to remove ash and unburned fuel residues. To enable a good flow of air through the appliance to reduce condensation and subsequent damage, leave the air controls fully open.
  • Page 6: Chimney Connection

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 Occasional fumes from de ashing and re fuelling may occur. However, persistent fume emission is potentially dangerous and must not be tolerated. If fume emission does persist, then the following immediate action should be taken: Open doors and windows to ventilate the room and then leave the premises.
  • Page 7: Air Supply

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 cannot be reached through the stove (with baffle removed), a soot door must be fitted in a suitable position to enable this to be done. 2.4. Air Supply A permanent, unobstructed air opening is essential for the room or space containing this appliance. The air opening should be at least 3625mm 2 when a draught stabilizer is equipped.
  • Page 8: The Clean Air Act 1993 And Smoke Control Areas

    The Farrow 5.0kW Multi-fuel stove have been recommended as suitable for use in smoke control areas when burning wood logs. The Farrow 5.0kW Multi-fuel stove must be fitted with a permanent stop to prevent closure of the combustion air controller beyond 6mm open.
  • Page 9 User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 Restrictor Open Restrictor Closed 3.2.1. Primary Air Primary air is controlled through the assembly on the bottom of the door. This provides a conventional air draught which passes through the fuel bed. The primary air intakes can be adjusted to control the fire in combustion chamber.
  • Page 10: Burning Wood

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 3.3. Grate There are Two options: Rotary style and grid style. For rotary style grate, you can operate it by dragging a stainless-steel rod forward and backward to de-ash. For grid style grate, a special hook is supplied to de-ash.
  • Page 11: Refuelling On To A Low Fire Bed

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 higher in the stove than solid mineral fuel, but wood or logs are not permitted to touch the baffle plate. Wood burns most efficiently with the primary air controls closed and the secondary control partially open.
  • Page 12: Maintenance

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 • Air-wash/secondary air lever (The control to the right) - Use this to control the fire when burning wood. • Primary air control lever (The control to the left) – This should be closed as wood does not need air from below to burn effectively.
  • Page 13: Troubleshooting

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 installation to clear any soot falls which may have occurred due to the difference in combustion between the stove and an open fire. 6.Troubleshooting Problem Probable Cause Recommended Action Green/Wet wood Use recommended fuels Insufficient air Open air controls...
  • Page 14: Technical Information

    User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 7.Technical information Appliance Farrow Fuel type Beech Smokeless Fuel Output kW (nominal) Efficiency (%) 75.6 86.5 Seasonal Efficiency (%) 65.6 76.5 CO Emissions 0.12 0.10 at 13% O (vol%) NOx Emissions at 13% O 111.0 (mg/m...
  • Page 15 User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 Farrow Technical drawing Page 15 of 19...
  • Page 16 User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 Page 16 of 19...
  • Page 17 User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 Page 17 of 19...
  • Page 18 User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 Page 18 of 19...
  • Page 19 User Guide Farrow Version Number: 2023 Issue no.3 Date: 27/06/2023 Disposal After Product Life Expired To dispose of the stove after the product life has expired, please observe the following information: •Dispose of the items correctly i.e., separate the parts to be disposed of in material groups. •Always dispose of items in a way that is as sustainable as possible and that is in line with the current environmental protection, reprocessing/recycling and disposal technology.

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