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11 

Each  time  you  load  the  fuel,  we  recommend  that  you  let  the  fire  burn  at  maximum  strength  for  at  least  half  an  hour, 

because  the  first  to  burn  out  are  all  the  volatile  constituents  of  the  fuel  that  are  usually  the  main  causes  to  condensate 
formation in the stove. 

 

Figure 12 

 

10.

 

USING THE GRATE IN THE UP AND DOWN POSITION 

 
For cooking, baking and heating during transitional  season, the grate is in up position (Fig. 11) to ensure that the flame 

directly reaches the cooktop and saves cooking, baking and heating costs.  

The stove is delivered with the grate in the down position. To move the grate from down to up position, take the following 

steps: 

-

 

Remove the cooktop from the stove and open the firebox and ash pan door. 

-

 

Use your hand, through the ash pan opening and ash pan, to lift the front of the grate and pull it out of its holder.  

-

 

Place the grate on the supports (4 pcs) welded inside the boiler firebox, at the front and in the back (2 + 2 pcs) (Fig. 1, 
Item 23). Place the grate at an angle (slanted) so that the back of the grate can be fitted first, and then lower the front 
of the grate. Put the cooktop back on the frame. 

-

 

The grate is placed in the down position (Fig. 9 and 10) the same way as it is placed in the up position.  

Notes: 

-

 

Grate in the down position enables better heating of water, heating more radiators and larger living areas, but cooking 
is more difficult. 

-

 

When the grate is in the up position, water is less heated, and less radiators and a smaller living area can be heated, 
but cooking is much easier. 

-

 

Baking is the same in both positions of the grate. 
 

11.

 

AUTOMATIC REGULATION 

 
Stove  power  is  adjusted  using  the  thermostat  (power  regulator,  combustion  regulator),  which  is  located  in  the  ash  pan 

door and which automatically sets the regulator damper depending on the regulation knob setting (Fig. 1, Items 10 and 19) 
and the temperature of water in the boiler. Regulation knob has several positions that are written on the knob as specified in 
Table 1: 

Table 1 

Regulator knob position  

Temperature of water in the stove (

C) 

Regulator closed 

30 

40 

50 

70 

90 

In the power regulation system, air regulator (damper) fully controls combustion air supply if other openings are closed. 
 

12.

 

SECONDARY AND TERTIARY AIR REGULATORS 

 
Secondary air regulator is placed in the firebox door (Fig. 1, Item 8 and Fig. 13). It controls additional lighting of fire and 

burning unburned flue gases. It is opened and closed manually using the knob on the firebox door. 

Leave the secondary air regulator open when the fire in the stove is lit. 
Tertiary air regulator (Fig. 1, Item 30) is located behind the tertiary air regulator cover (Fig. 1, Item 27). It controls additional 

lighting of fire and burning unburned flue gases. It is opened and closed manually using the tertiary air regulator knob (Fig. 1, 
Item 26). 

Leave the tertiary air regulator closed when burning wood. 
 

13.

 

COOKING, BAKING AND FRYING 

 
During heating season, the stove is used mainly for heating. For faster baking, cooking and frying, use only dry firewood. 
The damper used for starting the fire must be closed and power regulator must be open. After you finish baking, cooking or 

frying, place the power regulator in desired position. 

While  baking,  increase  the  temperature  of  the  water  in  the  system  to  at  least  60

C  and,  if necessary, close some of the 

radiators during baking and adjust the oven temperature to the food being baked. 

NOTE: If necessary, rotate the pan during baking. 

Summary of Contents for ALFA TERM -27

Page 1: ...ALFA TERM 27 This product meets the requirements of the Ecodesign Directive in terms of efficiency and air pollution level in order to contribute to the reduction of energy consumption and negative en...

Page 2: ...eating power is shown for stoking dry beech wood with lower heating power Hd 4255W kg DEAR BUYERS Thank You for the trust you showed us buying our stove for floor heating We assure You that You have c...

Page 3: ...2 1 THERMAL VALVE WITH BUILT IN THERMAL PROTECTION Fig 7 Item 13 and Fig 7a 7 7 2 2 SLOPE PRESSURE REGULATOR 1 2 WITH MANOMETER Fig 7 Item 19 and Fig 7b 8 7 2 3 WATER FILTER OF THE BOILER INTAKE Fig...

Page 4: ...CKAGING MAY CAUSE SUFFOCATION THESE INCLUDE PLASTIC BAGS FILMS STYROFOAM ETC 2 3 THE RESPONSIBILITY OF THE INSTALLER The responsibility of the installer is to perform all the checkups of the flue pipi...

Page 5: ...Secondary air regulator knob 19 Ash pan door 10 Thermostat combustion regulator knob 12 Ash pan ash box 13 Grate holder 14 Wood box 15 Cleaning access plate 16 Pressure gauge 17 Thermometer 18 Cooktop...

Page 6: ...inet is mounted above the stove minimum clearance between the stove s cooktop and the cabinet should be at least 40 cm Combustible materials e g wallpapers door casings doors etc require a clearance t...

Page 7: ...box and screw it on the outlet on the cooktop or on the side outlet First remove the cover and use the same screws to fasten the collar NOTE If your chimney is of unsatisfactory or dubious quality we...

Page 8: ...is built on the outside walls it must be well insulated If the chimney connection is tightly connected to the chimney if the connection is extended If it is properly cleaned and free of birds nests di...

Page 9: ...ney pipes that have a rectangular internal cross section with a ratio that differs from the plan Modest efficiency 40 Chimney positioning and distance 7 INSTALLING THE STOVE IN THE WATER HEATING SYSTE...

Page 10: ...ssure regulator with manometer 1 2 the same or similar as shown in Fig 7b and Fig 7 Item 19 3 Filter for cold water at the input of the water supply to the thermal valve Fig 7 Item 20 4 Filter for hot...

Page 11: ...the hot boiling water from dirt and solid objects that can damage the tap seals or seals of the thermal valve This filter must be resistant to water temperatures up to 150 C NOTES After the completio...

Page 12: ...losed expansion vessel 7 Contact thermostat Note It is mandatory to install a thermal discharge valve with thermal protection the so called thermal fuse in accordance with the recommendations from the...

Page 13: ...ected to the chimney as described in the foregoing items NOTE The stove may not be used without water It must be connected to the system which is connected to consumers radiators with the power of no...

Page 14: ...d using the thermostat power regulator combustion regulator which is located in the ash pan door and which automatically sets the regulator damper depending on the regulation knob setting Fig 1 Items...

Page 15: ...odors the next time you heat the oven Clean the cooktop occasionally using fine sandpaper and in the event of longer breaks apply acid free oil on the cooktop vegetable oil Remove burnt material from...

Page 16: ...t If water is leaking from the valve replace the expansion vessel If only air comes out from the valve remove the installation vessel and pump it The pressure in the vessel must be equal to or greater...

Page 17: ...small number of radiators are switched on Transfer the grate to upper position or switch on some other radiator Keep the ashtray door closed 14 Water condensate in the boiler Damp heating material Cha...

Page 18: ...ate of undesirable objects 18 Outline dimensions of ALFA TERM 27 stove Figure 16 19 DETERMINING THE REQUIRED HEAT OUTPUT There is no absolute rule that would allow the calculation of the required heat...

Page 19: ...eating close the air inlet covers and DO NOT open the fireplace door Extinguish the fire with appropriate means home fire extinguisher NEVER USE WATER TO EXTINGUISH THE FIRE Also notify local firefigh...

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