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DB15

 INSTALLATION AND OPERATING INSTRUCTIONS

The Morso DB15 may be used in smoke control areas strictly in accordance with these instructions, 

when burning:

THIS APPLIANCE BECOMES  

EXTREMELY HOT IN USE.

A fire-guard should be used if children or the infirm are present.  

The installer is required to EXACTLY follow these instructions and to completely  

comply with all local, national and international standards.

Building rules and regulations are available at www.soliftec.com

UK: 

 Untreated wood logs,  

lignite briquettes or authorised 

smokeless fuels  

(Exempted from s20 of the Clean 

Air Act 1993)

RoI:  

 Wood logs, smokeless fuels  

or peat briquettes,  

but 

not

 petroleum coke  

(Control of Atmospheric  

Pollution Regulations, 1970)

INSTALLING

 a stove is  

a ‘controlled service’, the  
law expects that it is either 
supervised by a qualified  
installer or that the building 
inspector is informed. Check 
with your local authority. 
A certificate of installation 
must be issued by building 
control or a competent person 
scheme.

ASBESTOS

 Your stove does 

not contain asbestos, but take 
care to avoid disturbing  
asbestos in an old installation. 

WEIGHT

 Your stove is heavy  

(187kg) take great care  
when moving it and ensure 
that the intended fireplace 
can support the weight- 
consider fitting a load  
distributing plate.

YOUR FIREPLACE

 Stoves 

become VERY hot, the setting 
must be made entirely of 
durable non-combustable 
materials. take care to 
observe the safe distances to 
combustibles shown on the 
back page.

YOUR CHIMNEY

  

Specific rules apply where 

the flue passes through 

timber, thatch or other 

vulnerable materials - take 

specialist advice. It is not 

possible to access the 

chimney for cleaning through 

the stove, inspection and 

sweeping access must be 

provided. The chimney must:
•  Generate a draught in use 

of at least 12Pa (0.05ins wg)

•  Be capable of withstanding 

the temperatures generated.

•  Be absolutely incapable  

of leaking fumes into  

the dwelling

Several different forms of 

chimney may be suitable,  

but they will commonly need 

to be:
•  At least 5m high.
•  Terminating at least 1m 

above any roof ridge.

•  Have an internal cross-

section equivalent to not 

less than 150mm dia and 

not more than 0.14m²  

(eg 375 x 375mm)

•  Be free from even the slightest 

crack or source of leakage.

•  Have no bends sharper 

than 45º or comply with 

BS 15 287.

•  Be swept and entirely free 

of obstructions

•  Be connected only to this 

one appliance.

•  Be of thick masonry or 

otherwise adequately 

insulated.

•  Conform to local and 

national building 

regulations.  

 

AIR SUPPLY:

 The stove 

needs a fresh air supply 

complying with the 

requirements of building 

regulations to operate 

correctly. Where needed, 

it is wise to fit an outside 

vent as close to the fire as 

possible. Correctly sited 

and sized, air will only 

move between the vent 

and the stove, preventing 

unpleasant draughts.  

 

An extractor fan, or another 

flue-using appliance, or an 

open fireplace or chimney, 

in the same building,  

may remove this air.

ON THE PURCHASE  

OF YOUR MORSØ DB15 

PLEASE READ THESE  

INSTRUCTIONS CAREFULLY

CO

NGRATULATIONS  

TO FIND A QUALIFIED INSTALLER, FUEL SUPPLIER or CHIMNEY SWEEP, CONTACT:

UK:

  

HETAS Ltd 
Orchard Business Centre 
Stoke Orchard, Cheltenham 
Gloucestershire GL52 7RZ  
www.hetas.co.uk

RoI:  

Irish Nationwide Fireplace Organisation,  
162 Capel Street,  
Dublin 1  
Tel:01-801-5959  
www.fireplace.ie

Summary of Contents for DB15

Page 1: ...HIGH EFFICIENCY MULTI SOLID FUEL CENTRAL HEATING STOVE WITH AUTOMATIC CONTROL Issued 10 09 2013 456 PLEASE LEAVE THIS DOCUMENT WITH THE HOUSEHOLDER DB15 INSTALLATION AND OPERATING INSTRUCTIONS ...

Page 2: ...h timber thatch or other vulnerable materials take specialist advice It is not possible to access the chimney for cleaning through the stove inspection and sweeping access must be provided The chimney must Generate a draught in use of at least 12Pa 0 05ins wg Be capable of withstanding the temperatures generated Be absolutely incapable of leaking fumes into the dwelling Several different forms of ...

Page 3: ...r manufactured smokeless fuels then empty the ash regularly if it builds up it will severely damage the grates If you mainly use wood then do the opposite let the ash and charcoal build up To empty the ash agitate the firebed by using the tool to operate the riddling mechanism on the right hand side Use the ashpan tool to lift out the ashpan Remember to let ash cool before disposing in plastic sac...

Page 4: ...himney Checktherequirementsearlier in this document and in any case of doubt engage a professional sweep or chimney engineer POOR AIR SUPPLY Lack of air to the fire is a common cause of smoking and poor performance Air supply problemsmaybe worseincertain wind conditions often incorrectly ascribed to downdraught which is in fact very rare where air can be sucked out of the room The answer is to fit...

Page 5: ...hemselves Systems must 1 CONTROL THE HEATING SYSTEM Stove boilers control their own water temperature by an internal thermostat so controls such as time clocks and thermostats regulate flow through the heating circuit not the boiler 2 GUARD AGAINST CONDENSATION Solid fuels contain water which can condense on cool boiler faces to cause VERY rapid corrosion and failure Use very dry fuel and always f...

Page 6: ...ratures are approximate and will vary Scheme 1 TRADITIONAL 2 SIDE Compact and quick to heat Stores hot water for taps but radiators will go cold if the fire goes out Recommended for occasional use or where long burning mineral fuels are used One side of the boiler feeds by gravity circulation alone an indirect coil to heat a hot water storage cylinder and has feed and vent connections to a small o...

Page 7: ... 8 5 7 6 2 7 8 9 1 To water kW 6 3 8 8 7 9 7 7 7 6 Total Output kW 12 1 14 5 4 1 15 5 16 7 Mean Flue Gas Temp Rise ºC 200 C 263 C 251 C 276 C 241 C CO 13 o2 0 06 0 24 0 07 0 24 0 23 Minimum room air entry requirement 8000 mm Minimum Clearance to combustibles 100mm at sides and back Temperature underneath can exceed 100 C traditional hearth required These stoves exceed the safety and performance re...

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