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Termomont TKU3 PELLET 20, Instruction Manual, Page: 8 / 16

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Termomont TKU3 PELLET 20 Instruction Manual Download Page 8

5 Connecting the boiler with a central heating system

5.1 Closed system

The following schemes show how to connect the boiler to the central heating installation with or without

a heat accumulator tank:

System parts: 1. Boiler 2. Heat accumulator 3. Heat exchanger 4. Non-return valve 5. Mixing valve 6.

Pump of the radiator heating 7. Automatic regulation for the radiator heating 8. Expansion vessel 9. Exchanger

pump 10.Valve 11.Thermo-manometer 12. Safety valve 13. Four-arm mixing valve 14. Dirt remover 15. Safety

valve

7

Summary of Contents for TKU3 PELLET 20

Page 1: ...PELLET 20 50 KW with wood pellet burner TERMEC 20 50 KW INSTRUCTIONS MANUAL for usage and maintenance Prhovacka bb 22310 Simanovci Srbija Tel Fax 381 22 480404 381 63 259422 o ce termomont rs www termomont rs September 30 2011 ...

Page 2: ...acement 5 4 2 Chimney 6 5 Connecting the boiler with a central heating system 7 5 1 Closed system 7 5 2 Closed system combined heating with solar panels 9 5 3 Open system 10 6 Boiler in function 11 6 1 First operation 11 6 2 Burner in operation 11 6 3 Using conventional solid fuel 12 6 4 Circulation Pump Thermostat 12 6 5 Maintenance and cleaning 13 7 Safety features 13 7 1 Thermal safety in case ...

Page 3: ...13 Draught regulator mounting place 14 Primary air ap 15 Opening for cleaning 16 Two three pass ap 17 Housing 18 Thermostat against condensation 19 Safety pipe 20 Circulation pump connector 21 Thermal safety valve connection 22 Pellet burner TERMEC 22 01 Firing tube 22 02 Inner screw 22 03 Display with control unit 22 04 Fan 23 Scrapping tool to remove ash 24 Scrapping tool handle 2 ...

Page 4: ... On Product Prescribed fuel declaration for this boiler is wood pellet only with caloric value 17 5 MJ kg diameter 6 mm length 35 mm maximum moisture content 8 Three pass solid fuel boiler TKU3 PELLET is fully compatible with TERMEC burner for wood pellet combustion e ciency level 91 and it ful lls the requirements of the European norm EN 303 5 Following the norm demands wall thickness of boiler p...

Page 5: ...wever the low quality pellet is used which is not pure wood but contains inorganic particles such as soil or sand the formation of silicate layers is inevitable This formation can be removed only by frequent cleaning of the tray and on the other hand it will cause the corrosion of the material and negatively a ect the combustion process For that reason we strongly recommend to use high quality CER...

Page 6: ...only in closed rooms with no atmospheric in uence The humidity in the storing room also must not exceed the critical value of 80 so as not to create any condensate The temperature of the storing room must be in the range of 40 C 3 2 What s in the box The following parts are supplied together with the boiler Wood pellet burner TERMEC with feeding auger regulation panel and connecting tube Special a...

Page 7: ...shows how to chose the necessary height for the chimney as a func tion of chimney opening Proper chimney insulation is very important and should be at least 50 mm thick Depending on the necessary draught of the boiler the cross section and the height of the chimney are determined Please advise technical material given by chimney producer Minimum chimney height for wood boilers is 6 m Round chimney...

Page 8: ...ation with or without a heat accumulator tank System parts 1 Boiler 2 Heat accumulator 3 Heat exchanger 4 Non return valve 5 Mixing valve 6 Pump of the radiator heating 7 Automatic regulation for the radiator heating 8 Expansion vessel 9 Exchanger pump 10 Valve 11 Thermo manometer 12 Safety valve 13 Four arm mixing valve 14 Dirt remover 15 Safety valve 7 ...

Page 9: ...butor 6 Mixing valve 7 Pump of the radiator heating 8 Pump of the oor heating 9 Regulator of the automatic regulation for the radiator heating 10 Regulator of the automatic regulation for the oor heating 11 Receiver 12 Expansion tank 13 Exchanger pump 14 Valve 15 Thermo manometer 16 Filth catcher 17 Four arm mixing valve 18 Safety valve 8 ...

Page 10: ...e temperature of the starting line should not fall below 70 C It is recommended to use a four arm mixing valve on the return line of the boiler or a regulation group such as LADDOMAT 21 It is also recommended to mount a lth catcher on the return line Quali ed installer should be entrusted with the mounting of the heating and the initial operation This must be a person who will take over the respon...

Page 11: ...anometar 4 Boiler circle pump 5 Three way mixing valve or LADDOMAT 21 6 Heat accumulator tank 7 Three way mixing valve 8 Automatic three way mixing valve 9 Circulation pump for radiator heating 10 Open expansion vessel 11 Automatic regulation MRTR Plus First 12 Heating circle 13 Sanitary water circulation pump 14 Sanitary water accumulation tank SOLAR I 10 ...

Page 12: ...lly completed it is necessary to allow burner some time to stabilize the ame This period is according to default setting one minute long After that the burner is ready to start the feeding process according to adjusted power range and start increasing the water temperature toward the desired one 3 Main working cycle The burner remains in this state until one of the following conditions is complete...

Page 13: ... is important that burner is lled with pellets before start 6 3 Using conventional solid fuel 6 4 Circulation Pump Thermostat Boiler is equipped with a thermostat for the system circulation pump The thermostat threshold can be set on certain value and only when the temperature is higher than that the circulation pump will be turned on This thermostat is primarily used when ring with solid fuel in ...

Page 14: ...rmal safety in case of overheat closed systems Burner has two main safety features The internal feeeding auger prevents re passing from the boiler to the burner body The other feature is that if the temperature of the ue gases does not drop below 250 C the burner will be forced to work with minimum power which means minimum quantity of pellets added every time For additional hydraulic protection i...

Page 15: ...nect the safety valve Connect the sensor of the valve outter thread 1 2 at depicted place on the boiler position 5 inner thread 1 2 Connect the cold water entry on valve s input is marked with C than connect the exit line valve marked with with the corresponding exit line on the boiler position 21 Connect position 21 on the boiler with the input line on the valve valve is marked with Connect the v...

Page 16: ...ELLET 50 produced 2010 and 2011 as by its construction design and performances are in accordance with the following norms and directives prescripted by the European Union 97 23 EEC Pressure device directive EN 303 5 Norm for solid fuel boilers Test report made at Univerza v Ljubljani Fakulteta za strojni tvo Laboratorij za ogrevalno tehniko Ljubljana Slovenia May 2011 Report number Poro ilo t 13 2...

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