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Notes on Wood burning 

With a full load of wood, the stove will need to be refuelled approximately once every hour.  

 

Wood can be stacked higher in the stove than solid mineral fuel but care must be taken that logs do 
not move the baffle. 
Wood burns most efficiently with the primary  air sliders in the closed position and the secondary 
control open. Moving the secondary control will control the burn rate of the stove.   
 
Note  -  primary  and  secondary  air  is  needed  to  light  the  stove,  see  section  entitled  ‘Lighting  the 
Stove’ 
 
Wood burns best on a bed of ash and it is therefore only necessary to remove surplus ash from the 
stove occasionally. 
Burn only dry, well-seasoned wood, which should have been  cut, split and stacked for  at least 12 
months, with free air movement around the sides of the stack to enable it to dry out.  Burning wet or 
unseasoned  wood  will  create  tar  deposits  in  the  stove  and  chimney  and  will  not  produce  a 
satisfactory heat output. 

Lighting the Stove 

We recommend that you have two or three small fires before you operate your stove to its maximum 
heat output.  This is to allow the paint to cure in steadily and to give a long service life of the paint 
finish.  During this curing in process  you may notice an unpleasant smell.   It is non-toxic, but for 
your comfort we would suggest that during this period you leave all doors and windows open. 
 
First,  load  the  fire  with  starting  fuel,  i.e.  paper,  dry  sticks  and/or  firelighters  in  the  mode  chosen, 
either wood or solid mineral fuel. 
 
Light the fire  at the base leaving all air  controls  open.  Allow the  fuel to reach a steady  glow  and 
build the fire up gradually.  Once you have a good fire established across the grate bed, further fuel 
can be added as required. 

 

Warning! - 

 Do not light the fire if there is a possibility that any part of the water system is frozen. 

Extended burning 

The  stove  can  be  banked  up  for  extended  burning.    When  burning  solid  fuel,  empty  the  ashpan.  
Open  air  controls  and  let  the  fire  burn  brightly  for  a  short  period.    Refuel  and  close  primary  and 
secondary air controls, the exact setting required will depend on the fuel used and the chimney draw 
so some practice may be necessary.  To revive the fire, open the air controls until the fire is burning 
brightly de-ash if necessary and refuel.  Set air controls as required. 

Reduced Combustion 

In order to reduce the combustion of the fire to a minimum, close the primary air sliders, then close 
the secondary air slider by moving the handle all the way to the left.  If the controls are left in this 
position, the fire will receive the minimum of air and will die down. If you want to revive the fire it 
is recommended that the Thermostat control is open first and then open the secondary air slider. 
 

Warning! - 

 The stove will remain 

hot

 for a considerable time after the fire has been extinguished. 

 

 

 
 
 
 

Summary of Contents for Double Herald 14 CE

Page 1: ...ively your local Building Control Officer can approve the completed installation should a non accredited engineer undertake the installation It is an offence under UK law not to comply with this advice Please hand these instructions to the stove user when the installation is complete Leave the system ready for operation and instruct the user in the correct use of the appliance and operation of con...

Page 2: ...CO Emission at 13 O2 0 50 Mean Flue Gas Temperature 344 C Flue Gas Mass Flow 11 0 g s Ancit Total Efficiency 71 1 Nominal Heat Output 14 KW Output to Water 9 5 KW Output to Room 4 8 KW Mean CO Emission at 13 O2 0 31 Mean Flue Gas Temperature 347 C Flue Gas Mass Flow 12 5 g s This appliance is not suitable for use in a shared flue This appliance is suitable for continuous burning ...

Page 3: ...ace the Flue Gasket on the top or rear outlet as required Place the Flue Collar on top of the Gasket Secure to the four locating tabs inside the flue outlet using the M6 nuts bolts supplied Fit the 2 M8 carriage bolts washers nuts into the Damper Holes located on each side of the Flue Collar Blanking Plate Fit the Flue Gasket and Blanking Plate on the remaining free outlet and secure it using the ...

Page 4: ...one of these schemes your local building control department must approve the installation Scheme Web address Telephone APHC Association of Plumbing and Heating Contractors Certification Limited www aphc co uk 02476 470 626 Building Engineering Services Competence Accreditation BESCA Limited www hvca org uk www besca org uk 0800 652 5533 HETAS Ltd Heating Equipment Testing and Approval Scheme www h...

Page 5: ...into contact with the skin In case of contact wash immediately with plenty of water Asbestos This stove contains no asbestos If there is a possibility of disturbing any asbestos in the course of installation then please seek specialist guidance and use appropriate protective equipment Metal Parts When installing or servicing this stove care should be taken to avoid the possibility of personal inju...

Page 6: ...he flue draught should be checked under fire at high output If it exceeds the recommended maximum a draught stabiliser must be fitted so that the rate of burning can be controlled and to prevent over firing If the reading is less than the recommended minimum then the performance of the appliance will be compromised Connection to the Chimney An existing fireplace opening can be bricked up or sealed...

Page 7: ... should be in accordance with the current building regulations Care should be taken to level the stove using the adjusting screws in the feet The appliance shall be installed on a floor with adequate load bearing capacity If the existing construction does not meet this prerequisite suitable measures e g load distributing plate should be taken to achieve it MINIMUM DISTANCE TO COMBUSTIBLE MATERIAL ...

Page 8: ...der and heat leak radiator must be sited higher than the stove Semi pumped systems should be used on heating and hot water systems with gravity circulation to the hot water cylinder and one unvalved 2 KW radiator to act as a heat leak when the central heating is switched off All four tappings on wraparound boilers should be used for systems incorporating separate gravity and pumped heating loops E...

Page 9: ... Circulating Pump Low Limit Thermostat 45 C Time Switch Drain Cock Injector Tee Wiring Diagram for general guidance only All electrical work must be carried out by a competent electrician in accordance with the rules in force and the instructions provided by the circulating pump and heating controls manufacturer Two Tapping System Four Tapping System ...

Page 10: ...at least 24 hours On completion of the installation and commissioning ensure that the operating instructions and operating tools for the stove are left with the customer Advise the customer on the correct use of the appliance with the fuels likely to be used on the stove and warn them to use only the recommended fuels for the stove Advise the user on what to do should smoke or fumes be emitted fro...

Page 11: ...Primary Air The thermostat at the rear of the stove controls the primary air The door sliders should be kept closed or the thermostat will not be able to control the fire Secondary Air Secondary air is controlled via the slider above the doors it is this Airwash that keeps a clean and uninterrupted view of the fire Damper Assembly Optional When the damper is set in the open position the chimney dr...

Page 12: ...thus directing some under fire air and some over fire air to the firebed Notes on solid mineral fuel burning Solid mineral fuel should be placed in the stove so that there is no more than a 30 incline of the fuel bed from front to back It should not be stacked above the bottom of the baffle as this may result in damage to the stove With a full load of fuel the stove will need to be refuelled appro...

Page 13: ...g this period you leave all doors and windows open First load the fire with starting fuel i e paper dry sticks and or firelighters in the mode chosen either wood or solid mineral fuel Light the fire at the base leaving all air controls open Allow the fuel to reach a steady glow and build the fire up gradually Once you have a good fire established across the grate bed further fuel can be added as r...

Page 14: ...situation and the controls should be adjusted accordingly Never leave the stove unattended for long periods without first adjusting the controls to a safe setting careful air supply control should be exercised at all times FUME EMISSION WARNING NOTE Properly installed operated and maintained this appliance will not emit fumes into the dwelling Occasional fumes from de ashing and refuelling may occ...

Page 15: ...burning rate by closing all air controls Move furniture and rugs away from the fireplace and remove any nearby ornaments Place a fireguard or spark guard in front of the stove Feel the chimney breast for signs of excessive heat If the wall is becoming hot move the furniture away Ensure that the Fire Brigade can gain access to your roof space in order to check this area for signs of fire spread ...

Page 16: ...uld be avoided as these can scratch the glass and make subsequent cleaning more difficult Wet logs on heated glass a badly aimed poker or heavy slamming of the doors could crack the glass panels The glass will not fracture from heat Firebricks In normal use these can last for many years It is possible however to crack them if logs are continually jammed against them or if they are frequently struc...

Page 17: ...to reduce condensation and subsequent damage leave the air controls fully open If the appliance has been unused for a long period of time such as during the spring and summer months a competent person should check the chimney for potential obstructions before lighting the stove Gaskets All gasket used on this appliance are produced from a heat resistant material called Manniglas Over time you may ...

Page 18: ... HHR08 046 Glass Clip Screw FSJM05008SS Door Glass HHR08 082 Glass Gasket HHR08 081 Right Hand Door HHR08 084 Door Slider HHR08 119 Slider Knob HHR08 045 Left Hand Door HHR08 079 Door Slider HHR08 119 Slider Knob HHR08 045 Door Knob HCR06 059 M8 Full Nut FNFM08 Catch Shaft HHR08 111 Circlip FLRX07 M8 Full Nut FNFM08 Catch HMSS04 037 Door Glass HHR08 082 Glass Gasket HHR08 081 ...

Page 19: ...4 006 Riddling Bar Lower HHR14 014 Riddling Bar Upper HHR14 015 Flue Collar CH08 030 Flue Cover CH08 031 Primary Air Deflector HHR08 088 Riddling Support HHR08 009 Catch Bar Drop in HHR08 083 Ashpan HHR14 032 Side Plates HHR14 118 A B Side Brick HHR14 122 Primary Air Deflector HHR14 110 Log Catch Bar HHR08 112 ...

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