alfaplam ALFA TERM -27 Installation, Setup And Operation Instructions

Stove used for local heating

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A.D. METALNA INDUSTRIJA VRANJE
RADNIČKA BR: 1
STOVE USED FOR LOCAL HEATING
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 environmental impact.
INSTALLATION, SETUP AND OPERATION INSTRUCTIONS
ENG_V.1.2
1

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  • Page 1 RADNIČKA BR: 1 STOVE USED FOR LOCAL HEATING 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 environmental impact.
  • Page 2 0. TECHNICAL DATA HEATING CAPACITY WITH THE GRATE IN DOWN POSITION: Nominal heating capacity (wood) 27,56 kW Heating capacity by radiation of heat (wood) 7,44 kW Heating capacity to water (wood) 20,12 kW HEATING CAPACITY WITH THE GRATE IN UP POSITION: Nominal heating capacity (wood) 20 kW Heating capacity by radiation of heat (wood)
  • Page 3: Table Of Contents

    Contents: 1. PURPOSE ..............................1 2. THE RESPONSIBILITY OF THE MANUFACTURER ..................1 2.1. THE BASIC CHARACTERISTICS OF THE USER ..................1 2.2. THE TRANSPORTATION AND USE OF THE SOLID FUEL – HANDLING ..........1 2.3. THE RESPONSIBILITY OF THE INSTALLER ..................1 3.
  • Page 4: Purpose

    PURPOSE Solid fuel stove for local heating is used for: cooking, baking, heating of apartments, houses and office premises, domestic hot water production. It is most often used as a stove for local heating, however, it can also be installed for central heating. This stove is intended for household use and may not be used for commercial purposes.
  • Page 5: Appearance And Structure Of Stove With Boiler For Heating (Fig. 1)

    − The documents required for the compliance with existing standards. APPEARANCE AND STRUCTURE OF STOVE WITH BOILER FOR HEATING (Fig. 1) Figure 1 1. Stove cover 12. Cooktop (hotplate) 13. Cooktop extension 14. Damper open and close knob 15. Oven door 16.
  • Page 6: Safety And Reliability Of Stove Operation

    SAFETY AND RELIABILITY OF STOVE OPERATION The stove used for local heating is designed to ensure maximum operational safety. Stove operational safety is ensured by the following three elements: combustion regulator (thermostat) (Fig. 1, Item 10), located in the ash pan door, which automatically shuts the air supply into the firebox when the preset water temperature in the boiler is reached, Thermal valve (thermal fuse) (Fig.
  • Page 7: Connecting To Chimney

    In this case, it is necessary to calculate the dimensions of the chimney! D) Supply of combustion air directly from outside. If combustion air is directly supplied through the outer wall, it shall be only be slightly preheated, which is unfavorable for a clean combustion. In this case there is also risk of condensation! NOTE: We do not recommend these versions of air supply! However, if you use these options, consult a qualified professional.
  • Page 8 poor draft good draft very strong draft Figure 2 A chimney is properly functioning, if it meets the following conditions (Fig. 3): If it extends the height of the rooftop (ridge, highest point) by at least 0.5 m, If it extends the height of the house adjacent to the chimney, tree or other barrier, If it is built inside house walls or, if the chimney 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, dirt and soot,...
  • Page 9: Installing The Stove In The Water Heating System

    AISI 316 steel chimney with double insulated chamber, Fireproof chimney with double insulated chamber and an made of material resistant to 400°C. Optimal efficiency outer lining of lightweight concrete. 100% Optimal efficiency 100% Traditional clay chimney with recesses. Optimal It is forbidden to use chimney pipes that have a rectangular efficiency 80% internal cross-section with a ratio that differs from the plan.
  • Page 10: Flow Pipe And Return Pipe (Fig. 4, Items 1 And 2 And Fig. 7 And 8, Items 3 And 10)

    The back of the boiler and connections are shown in Fig. 4 where: Figure 1 - Item 1 is an R1" connection with an outer thread for the flow pipe, - Item 2 is an R 1" connection with an outer thread for the return pipe, - Item 3 is an R1/2"...
  • Page 11: Slope Pressure Regulator 1/2" With Manometer (Fig. 7, Item 19 And Fig. 7B)

    The device is of one piece with the thermal valve and valve for filling. Valve opening temperature is 100°C (+0°C/-5°C). The fluid recommended in the installation is water and glucose antifreeze of 30%. Note: At reaction, and valve operation, during fluid cooling in an overheated boiler part of the new fluid is injected into the boiler, but the part is also ejected from the boiler.
  • Page 12 For a system to which only the “Alfa term 27” stove is connected, we recommend an expansion vessel of 25 (l) and not more than 18 (l), which should be fitted on the return pipe, as close to the boiler as possible, and no block valves can be fitted between the boiler and expansion vessel.
  • Page 13: Startup And Lighting The Fire

    Figure 7a Figure 7b It is preferable to install an R1" multistage pump with a flow rate capacity that always meets current system needs. Install block valves immediately downstream and upstream of the pump to enable removal of pump for repairs, replacement etc.
  • Page 14: Using The Grate In The Up And Down Position

    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.
  • Page 15: Fuel

    FUEL Fuel can be stored in the fuel box (Fig. 14). The fuel box is moved on guides. If you want to take the fuel box out of the stove, you must lift it to remove it from the guides. Use the fuel specified in Table 2 to ensure the nominal heating capacity of the boiler at chimney draft of 20 Pa.
  • Page 16 The safety valve drains water from the Safety valve installation, and the Replace safety valve failure pressure is less than 3 (2,5) bar The pressure in the installation is more Safety valve than 3 (2,5) bar and Replace safety valve failure the safety valve does not drain water from...
  • Page 17 Loose knobs or some screw on Tighten knobs and screws the solid fuel The pressure at Sounds in the pump the pump suction Increase system pressure or check the expansion vessel. part is to low Electricity outage To avoid this occurrence, it is best to have backup battery power supply has occurred, the of the circulation pump with an inverter.
  • Page 18: Outline Dimensions Of Alfa Term 27 Stove

    Damp heating materials of the heating materials Change heating material. Use dry hating material and heating material you use that does not release smoke intensively release smoke Overloaded Fill the firebox slowly, gradually, in a couple of times firebox Bad flue Repair or make a new flue Some spike is The grate is stuck...
  • Page 19: 20. Turning The Appliance Off

    20. TURNING THE APPLIANCE OFF In the event of fire or overheating, 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 firefighters in case of fire.

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