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ALFA TERM 20 Instructions For Installation, Adjustment And Use

Stove for floor heating
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STOVE FOR FLOOR HEATING
ALFA TERM -20
INSTRUCTIONS FOR INSTALLATION, ADJUSTMENT AND USE
1

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Summary of Contents for ALFA TERM 20

  • Page 1 STOVE FOR FLOOR HEATING ALFA TERM -20 INSTRUCTIONS FOR INSTALLATION, ADJUSTMENT AND USE...
  • Page 2 . TECHNICAL DATA HEATING POWER WITH GRATE IN LOWER POSITION: 22,9 kW / 22,8 kW Rated heating power (wood/coal) 8,7 kW / 8,1 kW Heating power of stove emission (wood/coal) 14,2 kW / 14,7 kW Thermal power of delivered water (wood/coal) HEATING POWER WITH GRATE IN UPPER POSITION: 16 kW / 20kW...

  • Page 3: Appearance And Structure Of A Stove With A Floor Heating Boiler (Fig.1)

    5. Oven door (oven) 18. Hob cover 6. Oven thermometer 19. Thermostat flap 7. Firebox door 20. Flue extension 8. Secondary air regulator knob 21. Cover of opening for cleaning 9. Ashtray door 22. Handrail 10. Thermostat knob (combustion regulator) 23.
  • Page 4 Figure 1...

  • Page 5: Flue Installing

    Stove Rated heating power Flue height (m) Denotement (kW) Brown coal wood Dimensions of light surface (mm.) ALFA TERM 20 22,8 22,9 145x200 145x145 145x145 145x145 145x145 - Proper flue and meeting other requirements set out in the material that follows are a prerequisite for flawless functioning of the stove.

  • Page 6: Installing Stove In Water Heating System

    Figure 3 6. INSTALLING STOVE IN WATER HEATING SYSTEM Installing of the stove should be performed by a qualified person according to the appropriate project. The stove is intended for floor and central heating. It can be installed in closed and open heating system. Adhere to the regulations JUS M.E7.201 and JUS M.E7.202.

  • Page 7: Discharge And Return Line (Fig.4 Pos.1 And 2 And Fig.7 And Fig.8 Pos.3 And 10)

    2. Slope pressure 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.

  • Page 8: Safety Valve (Fig. 7 And 8 Pos. 5 And Fig. 4 Pos. 6 )

    You should take into account the direction of placing the slope pressure regulator 6.2.3 WATER FILTER OF THE BOILER INTAKE (Fig. 7, Item 20) In front of the slope pressure regulator on water intake from water supply line it is necessary to install a filter that will clean the water from solid objects, primarily of sand, which can damage the tap seal or seals of the thermal valve and the slope pressure regulator.

  • Page 9: Practical Instructions And Advice For Heating System Use

    - For an installation in which only a stove “alfa term 20” is connected, we recommend expansion vessel from 18 (l) but not less than 12(l) which would be placed on returning water, as close as possible to the boiler, and no block valve should be set between the boiler and the expansion vessel.
  • Page 10 22. Thermal fuse probe 12. Regulation valve 23. Thermal fuse capillary pipe Figure 7a Figure 7b INSTALLATION DIAGRAM OF OPEN SYSTEM OF STOVE FOR FLOOR HEATING ALFA TERM 20 12 5 Figure 8 1. Hot water boiler 9. Circulation pump 2.

  • Page 11: Commissioning And Stoking

    - It is desirable to insert a pump R1" for more speed whose flow capacity is always appropriate for the current need of the system. Directly in front and behind the pump, install shut-off valves so that displacement of the pump could be performed for repairs, changes etc., without releasing water.

  • Page 12: Grate Use In Upper And Lower Position

    The firebox can be filled from the upper side as well (fig.12). The cover is lifted by using a wrench and firewood is put. It is not recommended to put some organic waste in the stove (plastic bags, bones etc.) because in this case tar collects on the walls of the flue channel and this can cause a fire.

  • Page 13: Cooking, Baking And Frying

    Use heating material that is shown in the table 2 which will ensure that the boiler has rated thermal power of a flue draft of 20 mbar (20Pa). Do not burn coal dust, sawdust and waste that releases smoke intensively!

  • Page 14: Stove Storage

    15. STOVE STORAGE After finishing the stoking season, the stove should be cleaned from ash and smoke. Water should be released only in case when some repair of the installation should be performed. If the installation is not used in the heating season, pour a certain quantity of some antifreeze liquid or release the water from the installation as a protection from freezing.
  • Page 15 Air in the installation Perform venting of the installation Check and tighten the screws at the connection spots. Check and if No power on the electrical necessary, replace the fuses, connection. Loose connectors. eliminate the malfunction of the motor or installation connection Capacitor failure Replace the capacitor The circulation pump...
  • Page 16 Close the ashtray door and through the knob on the cover of the - open ashtray door and no ashtray door and thermostat, regulated combustion reduce the water temperature in the system. - the grate is in lower position and Transfer the grate to upper position small number of radiators are or switch on some other radiator.

  • Page 17: Table Of Contents

    17.1 CONDITIONS OF THE GUARANTEE The guarantee of the product is valid within the legally defined term. The guarantee is not valid for the glass, the glass-ceramic panel and the physical damages that have occurred after purchase. THE MANUFACTURER RETAINS ALL THE RIGHTS TO MAKE CHANGES. The device will properly function within the guaranteed term only if it is used in accordance with these guidelines for connection and application.
  • Page 18 Overall dimensions of stove ALFA TERM 20 268.5 24.5 1" 1/2"RS 1/2"RU 1/2"RU 1/2"RS 1"...

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