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INSTRUCTIONS OF USE 

14 

 

 

3.  

3.3.

 

Lighting 

Use  of  the  appliance  in  warm  weather 

(warm  days,  early  hours  of  the  afternoon 
on  sunny  days)  may  lead  to  lighting  and 
updraught problems. 

Certain weather conditions, such as fog, 

ice,  humidity  entering  the  flue,  etc.,  may 
hinder sufficient updraught in the flue and 
lead to suffocation. 

Proceed as follows in order to light  the 

appliance satisfactorily: 

 

Open the firebox door(s) and open 

all the firebox air-intake inlets to the full. 

 

Open  the  direct  draught  rod  for 

about  15  minutes  until  the  chimney  flue 
warms up.  

 

Place  paper  or  a  firelighter  and 

some wood chips in the firebox.  

 

Light the paper or firelighter. 

 

Leave  the  door  slightly  ajar,  the 

width of two or three fingers, for about 15 
minutes. 

 

The  first  time  the  appliance  is  lit, 

the fire should be gentle to allow the parts 
of the appliance to dilate and dry. 

 

Important:

 The first time it is lit up, the 

appliance  may  give  off  smoke  and  strange 
smells.  This  is  not  a  cause  for  concern. 
Open  an  outdoor  window  to  ventilate  the 
room  during  the  first  few  hours  of 
operation. 

If  you  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. 

If  the  condensation  comes  into  contact 

with the enamel, wipe it off and dry with a 
cloth straight away to prevent any possible 
loss of shine. 

3.4.

 

Loading fuel 

In  order  to  load  firewood,  open  the 

firebox door gently, preventing the sudden 
entry  of  air  to  the  firebox  so  that  smoke 
does not enter the room that the appliance 
is installed in. Firewood can also be loaded 
through  the  ring  holes  on  cast-iron  top 
surfaces. 

Perform this operation with the glove to 

prevent burns to the hands.  

The maximum load height is 2 logs with 

diameters of approx. 10 cm. 

The  minimum  interval  between  loads 

for nominal heat output is 60 minutes. 

Always  load  with  the  nominal  amount 

(see table in section 1.1). 

For minimum burning (e.g. at night), use 

thicker logs. 

When  the  firebox  is  loaded,  close  the 

door. 

3.5.

 

Operation 

The  appliance  should  be  operated  with 

the  door(s)  closed  and  the  direct  draught 
rod closed. 

For safety reasons, never close all the 

appliance’s combustion

-air intakes. 

Primary-air intake 

By  opening  this  inlet,  air  enters  the 

firebox via the firebox grille. 

Secondary-air intake 

By  opening  this  inlet,  air  enters  the 

firebox via the top of the firebox door. 

Summary of Contents for Clasica 5T

Page 1: ...Clásica 5T Clásica 7T Clásica 8T Instruction Book ...

Page 2: ...stallers 7 2 2 Room for installation 7 2 2 1 Ventilation of the room 7 2 2 2 Location of the appliance in the room 8 2 3 Installation of the appliance 8 2 3 1 Floor 8 2 3 2 Safety distances 8 2 3 3 Checks before lighting for the first time 8 2 3 4 Height adjustment and levelling the appliance 8 2 3 5 Casing 8 2 3 6 Connection to the flue 9 2 4 Chimney flue 9 2 4 1 Type of flue 9 2 4 2 Chimney crow...

Page 3: ...3 Firebox 18 4 1 4 Inside the appliance 18 4 1 5 Flue socket 18 4 1 6 Chrome parts 19 4 1 7 Brass parts 19 4 1 8 Enamelled steel parts 20 4 1 9 Oven 20 4 2 Maintenance of the chimney flue 20 4 3 Important advice 20 TROUBLESHOOTING 21 BASIC BREAKDOWNS 22 DECLARATION OF PERFORMANCE 24 CE MARK 30 ...

Page 4: ...nit Clásica 5T Clásica 7T Clásica 8T Nominal Heat Output N H O to atmosphere kW 9 10 12 5 Efficiency at N H O 78 76 75 CO emission at 13 O2 at N H O 0 04 0 08 0 11 Gas mass flow at N H O g s 11 14 5 13 3 Gas temperature downstream of flue socket at N H O ºC 275 268 330 Optimum flue draught Pa 12 12 12 Wood consumption beech at N H O kg h 2 8 3 2 4 3 Dimensions of the firebox Width mm 200 278 278 D...

Page 5: ...f 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 Clásica 5T appliance in mm ...

Page 6: ...PRESENTATION OF THE APPLIANCE 5 1 Figure No 2 Dimensions of the Clásica 7T appliance in mm ...

Page 7: ...PRESENTATION OF THE APPLIANCE 6 1 Clas ica Figure No 3 Dimensions of the Clásica 8T appliance in mm ...

Page 8: ...olutely 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 h...

Page 9: ...e 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 Make sure that the airtight joints on the flue circuit are in perfect condition Make sure that the doors close properly Make sure that all moving parts are fitted i...

Page 10: ...ket on top of the appliance leave parts A and B where they are factory position and secure flue socket flange D on the top surface with two nuts and bolts A D Figure No 7 Diagram for top flue socket 2 4 Chimney flue The chimney flue must comply with present standards on the installation of chimneys In rooms equipped with Controlled Mechanical Ventilation the ventilation outlet must never be connec...

Page 11: ... cut updraught a great deal If the flue draws at more than 20 Pa on 12Pa appliances and more than 25Pa on 17Pa appliances then an effective damper must be fitted on the flueway This damper must be visible and accessible The chimney flue must not rest on the appliance Bear in mind that high temperatures may be reached in the flue meaning that it is essential that insulation be enhanced in sections ...

Page 12: ...ius of the chimney outlet by more than 1m Figure No 9 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 10 Distances between the chimney crown and objects within a radius of between 10 and 20m ...

Page 13: ...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 14: ... No 12 Operating components on the appliance A Firebox door handle B Oven door handle C Direct draught rod o C1 open o C2 closed D Oven thermometer E Primary air intake o E1 open turn clockwise o E2 closed turn anti clockwise F Secondary air intake o F1 open turn clockwise o F2 closed turn anti clockwise ...

Page 15: ...on 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 If the condensation comes into contact with the enamel wipe it off and dry with a cloth straight away to prevent any possible loss of shine 3 4 Loa...

Page 16: ...open all the air intakes to the firebox and in order to obtain minimum output tend towards closing them For normal use we recommend you close the Primary Intake and leave the Secondary Combustion Intakes open 3 6 Removing ash Following sustained use of the appliance it is necessary to remove the ash from the firebox Remove the ashpit box when cold or using something to prevent yourself from gettin...

Page 17: ...ic or pour sugar on the surface they may become permanently incrusted in the glass Earthenware pots will scratch the glass If you lift the glass you will discover enamelled cast iron protective supports You can cook on top of these but bear in mind the indications given in the Maintenance section How to lift lower the glass ceramic top surface In order to lift the glass ceramic surface and cook on...

Page 18: ... top surface back to its original position repeat the process in reverse order Move gently at all times When you have finished using the protective supports Lacunza recommends that you always return the glass ceramic top surface to its original position horizontal The glass ceramic top surface must always be lifted lowered when cold ...

Page 19: ...ble on the market Enamelled protection Maintain according to the instructions given for Visible enamelled parts front of the kitchen stove Due to their position and function however these parts are subject to a great deal of wear and it is practically impossible to keep them in a good state Cast iron top surface Use special sandpaper and specific products to clean and maintain 4 1 3 Firebox Clean ...

Page 20: ...liance is cold When the flue socket has been cleaned gather up the soot accumulated at the bottom of the oven and extract it via the hatch located beneath the oven Figure No 18 Accesses via which to clean the flue socket 4 1 6 Chrome parts Use a damp cloth with neutral soap to clean the chrome parts and dry immediately Do not use scouring pads abrasive products stripper or acid based products they...

Page 21: ...kitchen stove they may damage the enamel coating 4 2 Maintenance of the chimney flue VERY IMPORTANT In order to avoid incidents chimney fires etc it is necessary to perform maintenance and cleaning operations on a regular basis if the appliance is used often then the chimney and the flue connector piping must be swept several times a year In the event of fire in the chimney close the flue draught ...

Page 22: ... 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 23: ...BASIC BREAKDOWNS 22 6 BASIC BREAKDOWNS Figure No 19 Basic breakdowns ...

Page 24: ...barra Izdo Laton 501000000866 501000000866 501000000866 10 Soporte Sujección barra Dcho Cromado 501000000869 501000000869 501000000869 10 Soporte Sujección barra Dcho Latón 501000000867 501000000867 501000000867 11 Barra Cromada 500000000050 501220000001 500000000024 11 Barra Latón 508020000001 508060000001 508070000001 12 Bandeja esmaltada 501000000002 501000000002 500000000045 13 Bandeja varilla...

Page 25: ...DECLARATION OF PERFORMANCE 24 7 DECLARATION OF PERFORMANCE ...

Page 26: ...DECLARATION OF PERFORMANCE 25 7 ...

Page 27: ...DECLARATION OF PERFORMANCE 26 7 ...

Page 28: ...DECLARATION OF PERFORMANCE 27 7 ...

Page 29: ...DECLARATION OF PERFORMANCE 28 7 ...

Page 30: ...DECLARATION OF PERFORMANCE 29 7 ...

Page 31: ...CE MARK 30 8 CE MARK ...

Page 32: ...CE MARK 31 8 ...

Page 33: ...CE MARK 32 8 ...

Page 34: ...CE MARK 33 8 ...

Page 35: ...CE MARK 34 8 ...

Page 36: ...CE MARK 35 8 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 3 ...

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