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Installation and Operating Instructions for 

Bohemia X 40 Inset

 Multi Fuel Stoves  

Page 

6 of 10 

Reference: Pevex10004/AH/ver2 Date: June 2011 
 

There must not be an extractor fan fitted in the same room as the stove as this can cause the stove to emit fumes 
into the room. 

Having decided on the ideal appliance then the installation should be fully assessed.  The Bohemia X 40 inset is designed 
to  function as a  built  in  unit,  please note  that high  thermal  build  up  in  the  chamber  will  be  experienced  it  is therefore 
essential that the fireplace and recess have  been built using suitable  materials that will accommodate the operating of  
such  an  appliance. 

COMBUSTIBLE  MATERIALS  MUST  NOT  BE  USED  IN  THE  CONSTRUCTION

.  The 

chimney  requirements  should  be  carefully  assessed.  Hearth  requirements  should  be  carefully  specified,  remember  the 
building regulations lay out the minimum requirements. The chances of damaging a floor or carpet will be much reduced 
if the depth of a hearth is extended beyond the minimum. Any combustible materials should be at least 500mm distant 
from  the  sides,  300mm  from  the  back,  600mm  above  and  800mm  clear  of  the  front  of  the  door  and  should  never  be 
allowed to exceed 80 °C. For further advice on chimney and hearth also see details below. 

Assess also the fireplace surround if any is to be used, it is essential that combustible materials are not used close to the 
stove and flue pipe of a stove.  This requirement may vary depending on the construction of a stove but is advised to keep 
combustible materials at least 500mm or preferably 1metre away from the stove or flue pipe. 

 

THE FOLLOWING ITEMS ARE INCLUDED WITH THE STOVE 

A  pair  of  leather  gloves  for  operation  of  door  handle  and air  sliders,  flue  collar  and  door  handle  and  catch  assembly, 
ashpan and ashpan handle.   

 
DOOR HANDLE AND CATCH ASSEMBLY 

 

Handle    

Bush     Door & Bush     Catch    Washer  Screw 

 

 

 

 

 

 

 

HEARTH 

The  fireplace  and  hearth  should  conform  to  at  least  the  minimum  requirements  laid  out  in  the  Building  Regulations 
Approved Document J. The hearth should be able to accommodate the weight of the stove and its chimney if the chimney 
is not independently supported 

Stoves must stand on a non-combustible hearth that must extend at least 300mm in front and 150mm to either. 

 

DIMENSIONS AND CLEARANCES 

No  Combustible  materials  should  be  used  in  the  construction  of  a  fireplace  or  within  the  chimney  or  used  in  the 
installation of a stove, flue or chimney. 

Care should also be taken in the construction of hearths or fireplaces to ensure that suitable provision is taken to allow for 
expansion and contraction of the construction materials. 

CLEARANCES FROM COMBUSTIBLES

 when installing in a freestanding situation 

Recommended minimum clearance from sides to combustible material 500mm 
Recommended minimum clearance from rear to combustible material 300mm 
Recommended minimum clearance from front to combustible material 800mm 
 

NOTES

 

 

uninsulated flue pipe must be installed to local building regulations (we recommend that not more than a 1 metre 
length of plain uninsulated pipe is used before connection to a chimney system and that no combustible materials 
are within 500mm of the flue pipe). 

 

if the stove is to  be installed in front of combustible materials nearer than 500mm a heat shield must be fitted 
(not supplied). 

Summary of Contents for BOHEMIA X 40

Page 1: ...n an open fire avoiding the wasteful draughts normally associated with that type of appliance Burning wood is the natural way to store the sun s energy to then be released in a carbon neutral process to heat your house when the need is most On a cold winters night there is nothing to beat the release of heat and flame in a stove to raise the spirit The preparation and burning of wood as a fuel in ...

Page 2: ...ve RECOMMENDED FUELS The recommended fuels that can be burnt on these stoves are dry seasoned wood logs and fuel that are Authorised for use in Smoke Control Areas eg ancit Correct firing provides optimal heat output and maximum economy At the same time correct firing prevents environmental damage in the form of smoke and malodorous fumes and also reduces the risk of chimney fires Well seasoned wo...

Page 3: ...condary and tertiary combustion It is important that the firebox temperature is maintained at a high level as this also aids complete combustion For example when first lighting a stove it is important to get it really hot before closing the burning rate down The firebox temperature should reach 400 C which equates to approximately 250 C at the flue pipe The Bohemia X 40 inset stove is designed and...

Page 4: ...w clean because the secondary air washes over the glass For woodburning it is an advantage always to leave some ash lying in the bottom of the combustion chamber Take care when emptying the ash pan as cinders can continue to burn in the ash for long periods of time Only dispose of ashes when cold NOTE It is always advisable to leave the top air control open to allow the stove to operate to optimum...

Page 5: ...perature paint PART II INSTALLATION INSTRUCTIONS for UK excluding Scotland where local Building regulations must be conformed to It is essential that the installation is carried out by an experienced and competent installer who is HETAS registered see www hetas co uk Under England Wales Building Regulations it is a legal requirement that the stove is either installed by a competent person which is...

Page 6: ...mm or preferably 1metre away from the stove or flue pipe THE FOLLOWING ITEMS ARE INCLUDED WITH THE STOVE A pair of leather gloves for operation of door handle and air sliders flue collar and door handle and catch assembly ashpan and ashpan handle DOOR HANDLE AND CATCH ASSEMBLY Handle Bush Door Bush Catch Washer Screw HEARTH The fireplace and hearth should conform to at least the minimum requiremen...

Page 7: ...he stove allowing for installations where the collar needs to be further back Bohemia offset flue extension INSTALLING THE STOVE The flue outlet can be attached to a suitable flue pipe and liner when required and left suspended in the chimney for connection to the firebox after installation of the firebox The Bohemia inset is designed to fit against the chairbrick with a small gap that should be f...

Page 8: ...e Control Areas Under the Clean Air Act local authorities may declare the whole or part of the district of the authority to be a smoke control area It is an offence to emit smoke from a chimney of a building from a furnace or from any fixed boiler if located in a designated smoke control area It is also an offence to acquire an unauthorised fuel for use within a smoke control area unless it is use...

Page 9: ...ference Pevex10004 AH ver2 Date June 2011 Appendix B TECHNICAL DETAILS TECHNICAL DATA Nominal output kW 4 5 Range rating kW 4 5 Heating area square metres 10 90 Wood Ancit Average combustion gas temp C 272 262 Efficiency Net 78 2 78 9 CO 13 O2 0 77 0 2 Fuel consumption kg hr 1 3 0 71 Weight kg 55 ...

Page 10: ... Illustrative guide to installing in standard fireplace showing Inset with flue pipe connection Showing Inset with flue flaunched into flue gather connection Fix firmly to chair brick with fixing bolts not supplied Remove side and rear bricks in stove to access predrilled holes Chair brick Skamolex Blue calcium silicate board cut and shaped to form heat insulator or rockwool insulation Weak mix ve...

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