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INSTRUCTIONS OF USE 

 

 

3.  

 

INSTRUCTIONS OF USE 

The manufacturer accepts no liability 

whatsoever for damage caused to parts as 

a result of the improper use of non-

recommended fuels, modifications made 

to the appliance or how it is installed. 

Only use original replacement parts. 

All  local  and  national  regulations, 

including  those  referring  to  national  and 
European  standards,  must  be  observed 
when using the appliance. 

Heat  is  diffused  by  radiation  and 

convection via the front and exterior of the 
appliance. 

3.1.

 

Fuel 

This  appliance  must  not  be  used  as  an 

incinerator. Do not use non-recommended 
fuels. 

 

Use  dry  logs  (max.  16% 
humidity),  cut  at  least  2  years 
ago, clean of resin and stored in 
a sheltered, ventilated place. 

 

Use  hard  woods  with  high 
calorie  values  and  good  ember 
production. 

 

Large  logs  should  be  cut  to 
useable  lengths  before  being 
stored.  The  logs  should  have  a 
maximum diameter of 150mm. 

 

Finely-chopped  wood  produces 
greater  heat  output,  but  also 
burns more quickly. 

Optimum fuels

 

Beech. 

Other fuels

 

Oak,  chestnut,  ash,  maple, 
birch, elm, etc. 

 

Pine  and  eucalyptus  logs  are 
low  density  and  produce  very 
long flames, and may cause the 

parts  of  the  appliance  to  wear 
out more quickly than normal. 

 

Resinous  wood  may  mean  that 
the appliance and the flue need 
to be cleaned more often. 

Non-permitted fuels

 

All types of coal and liquid fuel. 

 

“Green  wood”.  Green  or  damp 

wood  reduces the  performance 
of  the  appliance  and  leads  to 
soot  and  tar  build-up  on  the 
inner 

walls 

of 

the 

flue, 

obstructing it. 

 

“Recovered wood”. The burning 

of  treated  woods  (railway 
sleepers, 

telegraph 

posts, 

plywood,  fibreboard,  pallets, 
etc.)  quickly  blocks  the  system 
(soot  and  tar  build-up),  harms 
the  environment  (pollution, 
smells)  and  may  lead  to 
deformation  of  the  firebox  due 
to overheating. 

 

All  materials  which  are  not 
wood (plastic, spray cans, etc.). 

Green and reprocessed wood may cause 

chimney fires. 

The  graph  below  shows  how  the 

humidity  of  firewood  affects  its  heat 
output: 

 

Figure No.6 -

 

Relationship between firewood 

humidity and heat output. 

Summary of Contents for Sagra

Page 1: ...Sagra Instruction Book ...

Page 2: ... Warning to installers 5 2 2 Room for installation 5 2 2 1 Ventilation of the room 5 2 2 2 Location of the appliance in the room 6 2 3 Installation of the appliance 6 2 3 1 Floor 6 2 3 2 Safety distances 6 2 3 3 Checks before lighting for the first time 6 2 3 4 Connection to the flue 6 2 4 Chimney flue 7 2 4 1 Type of flue 7 2 4 2 Chimney crown 7 INSTRUCTIONS OF USE 9 3 1 Fuel 9 3 2 Description of...

Page 3: ...1 4 1 4 Chrome parts 16 4 1 5 Painted sheet steel cast iron parts 16 4 1 6 Firebox glass 16 4 2 Maintenance of the chimney flue 16 4 3 Important advice 16 TROUBLESHOOTING 17 BASIC BREAKDOWNS 18 DECLARATION OF PERFORMANCE 19 CE MARK 21 ...

Page 4: ...ifications set out in the legislation applicable in each country and this instruction book 1 1 General characteristics Unit SAGRA Nominal Heat Output N H O to atmosphere kW 12 5 Efficiency at N H O 70 6 CO emission at 13 O2 at N H O 0 35 Gas mass flow at N H O g s 10 7 Gas temperature downstream of flue socket at N H O ºC 413 Optimum flue draught Pa 12 Wood consumption beech at N H O Kg h 3 9 Dime...

Page 5: ... of the fuel fuel loads fuel load frequencies flue draught and system of installation indicated in this Instruction Book Failure to respect these conditions may lead to problems with the appliance deterioration shorter useful life etc which are not covered by the Lacunza warranty Figure No 1 Dimensions of the Sagra appliance in mm ...

Page 6: ...solutely crucial to ensure the suitable renewal of the air in the room in which the appliance is fitted the room must always have at least two permanent grilles or openings to the exterior in order to renew the air one for intake and the other for extraction For the installation of its appliances Lacunza recommends an additional section for these openings One of these two grilles must be situated ...

Page 7: ... etc as a result of overheating if the non combustible material is not designed to withstand high temperatures 2 3 3 Checks before lighting for the first time Make sure that the glass es is are not broken or damaged Make sure that the flueway is not obstructed with packing or loose parts Check the deflector is correctly positioned Make sure that the airtight joints on the flue circuit are in perfe...

Page 8: ...ts entire length The flue must be at least 5m tall and the chimney cap must not hinder the free release of gases If the flue tends to suffer from downdraught then it is necessary to fit an effective anti downdraught cowl a static cowl or a smoke extraction fan or reshape the chimney Never make 90º bends due to the great loss of draught they cause and reduce 45º bends down to an absolute minimum Ea...

Page 9: ...tacle located within a 10m radius of the chimney outlet by more than 1m Figure No 4 Distances between the chimney crown and objects within a 10m radius The chimney crown must clear any neighbouring building or obstacle located within a radius of 10m to 20m from the chimney outlet Figure No 5 Distances between the chimney crown and objects within a radius of between 10 and 20m ...

Page 10: ...ely chopped wood produces greater heat output but also burns more quickly Optimum fuels Beech Other fuels Oak chestnut ash maple birch elm etc Pine and eucalyptus logs are low density and produce very long flames and may cause the parts of the appliance to wear out more quickly than normal Resinous wood may mean that the appliance and the flue need to be cleaned more often Non permitted fuels All ...

Page 11: ...INSTRUCTIONS OF USE 10 3 3 2 Description of the parts of the appliance 3 2 1 Placing the cast iron grilles and the deflector inside the fireplace A Deflector B Grilles ...

Page 12: ...INSTRUCTIONS OF USE 11 3 Figure No 7 Grilles and deflector placed inside the fireplace ...

Page 13: ...ating components Sagra Figure No 8 Operating components on the appliance A Firebox door handle B Primary air intake ashpit o B1 open o B2 closed C Secondary air intake o C1 open move towards the symbol o C2 closed move towards the symbol ...

Page 14: ...notice water around the appliance this is produced by the condensation of the moisture in the wood on lighting the fire This condensation will no longer appear when the appliance has been lit three or four times and has adapted to its flue If it does not disappear then check the flue draught length and diameter of the flue flue insulation airtightness and the humidity of the wood used 3 4 Safety D...

Page 15: ...ation These noises are a natural result of expansion contraction of the parts which make up the appliance Do not be alarmed by noises of this kind In order to obtain minimum output tend towards closing them For normal use we recommend you close the Primary Intake and leave the Secondary Intake open 3 7 Removing ash Following sustained use of the appliance it is necessary to remove the ash from the...

Page 16: ...INSTRUCTIONS OF USE 15 3 Figure No 10 Section view with the A deflector fitted Removing the deflector Figure No 11 Dismantling the deflector Soot falling from the flue may build up on the deflector ...

Page 17: ...eel could rust and the paint could blister and chip Be particularly careful when cleaning the glass the liquids used must not dampen the painted steel 4 1 6 Firebox glass Keep the secondary air intake open to keep the door glass cleaner for longer However the glass may get dirty the longer the appliance is used Special degreasing products designed for the purpose should be used to clean it Clean w...

Page 18: ... continually burn chips carpentry scraps plywood pallets etc Cold flue Heat up the flue by burning a piece of paper in the firebox Smoke during burning The room is at low pressure In rooms with Controlled Mechanical Ventilation leave an outdoor window ajar until the fire is fully alight Too little wood loaded Load as recommended Loads notably smaller than those recommended lead to low smoke temper...

Page 19: ...0 82 kg 1 2 509020000042 Cordón negro Ø 13mm puerta hogar 2 1 m 1 3 500000000510 Cordón 8x2mm cristal puerta hogar 1 2 m 1 4 502840000001 Javea Tormos Sagra deflector 2 5 kg 1 5 502840000002 Javea Tormos Sagra registro 2º 0 5 kg 1 6 502840000003 Tormos Sagra cenicero 2 5 kg 1 7 502030000003 Salamandra Gold parrilla 1 7 kg 2 8 502870000000 Sagra pieza móvil registro 1º 0 1 kg 1 ...

Page 20: ...DECLARATION OF PERFORMANCE 19 7 DECLARATION OF PERFORMANCE ...

Page 21: ...DECLARATION OF PERFORMANCE 20 7 ...

Page 22: ...CE MARK 21 8 CE MARK ...

Page 23: ......

Page 24: ...LACUNZA KALOR GROUP S A L Pol Ind Ibarrea s n 31800 Alsasua Navarra Spain Tel 00 34 948 56 35 11 Fax 00 34 948 56 35 05 e mail comercial lacunza net Website www lacunza net EDITION 0 ...

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