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Froling TX 200, Руководство по эксплуатации

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5 Troubleshooting

5.1 General fault with power supply

Error characteristics

Cause of error

Elimination of error

Nothing is shown on the

display
No power to the controller

General power failure
Main switch is turned off
FI circuit breaker or line

protection is switched off
Faulty fuse in the controller

 
Turn on the main switch
Switch on the FI circuit

breaker or line protection
Replace the fuse – note the

amperage (6.3AT)

 

5.1.1 Behaviour of system after a power failure

When the power supply has been restored, the boiler returns to the previous mode
and is controlled according to the specified program.

❒ After a power failure, check whether the STL (high-limit thermostat) has tripped.
❒ Keep the doors of the boiler closed during and after the power failure, at least until

the induced draught fan automatically starts up again.

 

5.2 Excessive temperature

The high-limit thermostat (STL) shuts down the boiler when it reaches a temperature
of 95 - 100°C. The pumps continue to run.
Once the temperature falls below approx. 75°C, the STL (high-limit thermostat) can be
reset mechanically:

❒ Unscrew the cap on the STL (high-limit thermostat)
❒ Unlock the STL (high-limit thermostat) by pressing with a screwdriver

 

 

 

 

Troubleshooting

5

General fault with power supply

Operating Instructions TX 200-250 | B1060217_en

53

Содержание TX 200

Страница 1: ...ginal German operating instructions for the operator Read and follow the instructions and safety information Technical changes typographical errors and omissions reserved B1060217_en Edition 14 02 201...

Страница 2: ...chimney system 18 2 8 Safety devices 19 2 9 Residual risks 20 2 10 Emergency procedure 21 2 10 1 Overheating of the system 21 2 10 2 Smell of flue gas 21 2 10 3 Fire in the system 21 3 Operating the...

Страница 3: ...dic inspection and cleaning 3000 45 Checking the seal on the doors 46 Cleaning the fireclay elements 46 Cleaning the combustion air fan 47 Cleaning the induced draught fan 48 Checking the heat exchang...

Страница 4: ...ly and economical operation of the system The constant further development of our products means that there may be minor differences from the pictures and content If you discover any errors please let...

Страница 5: ...REEN constant BOILER SWITCHED ON GREEN flashing interval 5 sec OFF 1 sec ON BOILER SWITCHED OFF ORANGE flashing WARNING RED flashing FAULT 4 2 Large touch screen for displaying and changing operating...

Страница 6: ...x burn back flap or rotary valve as a burn back protection system RSE and stoker screw for fuel transport 10 Automatic tipping grate 11 Combustion chamber door 12 Heat exchanger door 13 Efficiency Opt...

Страница 7: ...leaning 18 Induced draught fan 19 Flue gas recirculation optional 20 Secondary air control with servo motor drive 21 Primary air control with servo motor drive 22 Automatic ignition 23 Flue gas recirc...

Страница 8: ...will lead to serious injury or death You must follow the instructions WARNING The dangerous situation may occur and if measures are not observed it will lead to serious injury or death Work with extr...

Страница 9: ...he operating instructions Wear safety shoes Wear protective gloves Turn off the main switch Keep the doors closed Unauthorised access prohibited Warning hot surface Warning hazardous electrical voltag...

Страница 10: ...stion of carbonisation gases or flash fires which can in turn cause serious accidents When operating the boiler please note the following Instructions and information regarding versions and minimum va...

Страница 11: ...e the whole or part of the district of the authority to be a smoke control area It is an offence to emit smoke from a chimney of a building from a furnance or from any fixed boiler if located in a des...

Страница 12: ...e from natural wood with a diameter of 6 mm EU Fuel acc to EN ISO 17225 Part 2 Wood pellets class A1 D06 and or ENplus DINplus certification scheme General note Before refilling the store check for pe...

Страница 13: ...permitted fuels 2 5 Qualification of operating staff CAUTION If unauthorised persons enter the boiler room Risk of personal injury and damage to property The operator is responsible for keeping unauth...

Страница 14: ...ion for installation room boiler room Boiler room characteristics The floor must be even clean and dry and have an adequate load bearing capacity There must not be a potentially explosive atmosphere i...

Страница 15: ...ve the standards and also follow the recommendations below Aim for a pH value of between 8 2 and 10 0 If the central heating water comes into contact with aluminium the pH value must be between 8 0 an...

Страница 16: ...rolled pressure maintenance In compressor controlled pressure maintenance units a variable air cushion in the expansion tank is responsible for volume compensation and pressure maintenance If the pres...

Страница 17: ...rn temperature control Condensation water forms an aggressive condensate when combined with combustion residue leading to damage to the boiler Take the following precautions Regulations stipulate the...

Страница 18: ...imney connection chimney system EN 303 5 specifies that the entire flue gas system must be designed to prevent wherever possible damage caused by seepage insufficient feed pressure and condensation Pl...

Страница 19: ...TAT STL protection against overheating The STL switches off the combustion system when the boiler reaches 105 C The pumps continue to run Once the temperature falls below approx 75 C the STL can be re...

Страница 20: ...pt closed during operation and may only be opened briefly during reloading intervals WARNING When inspecting and cleaning the boiler with the main switch on Serious injuries possible due to automatic...

Страница 21: ...p Contact the installer or Froling customer services See Addresses page 55 2 10 2 Smell of flue gas DANGER If you smell flue gas in the boiler room Inhaling toxic flue gas can be fatal If you smell fl...

Страница 22: ...of water pipes Flue gas connection including all insulation work Work must comply with local fire protection regulations The operator must ensure that at least 50 of the boiler s rated heat output ca...

Страница 23: ...fficient fuel in the store the head of the rotary agitator is completely covered with fuel and the rotary agitator arms are not extended the store can be filled Load the fuel at the filling opening 3...

Страница 24: ...he fuel into the store 3 2 4 Blowing in fuel for a partially emptied store with rotary agitator If there is still sufficient fuel in the store the head of the rotary agitator is completely covered wit...

Страница 25: ...the notice supplied with the boiler at the entrance to the store After working in the store Turn on the main switch on the boiler and on the expansion switch cabinet if installed Activate Extra heati...

Страница 26: ...de in automatic mode For other modes press the relevant function key Information on function keys in the relevant operating instructions of the boiler controller 3 3 3 Regulating the boiler Please see...

Страница 27: ...ler follows the shutdown procedure and switches to Boiler off status after the cleaning cycle Turn off the main switch Boiler controller is switched off The components powered via the control cabinet...

Страница 28: ...w boiler to cool for at least 1 hour Switch off the main switch and take precautions to prevent accidental switching on WARNING During inspection and cleaning work to the hot boiler Hot parts and the...

Страница 29: ...an lead to serious accidents and damage Take the following precautions Clean the boiler following the instructions in the instruction manual Follow the boiler operating instructions NOTICE We recommen...

Страница 30: ...y device Check the seal of the discharge valve The discharge pipe must not drip NOTICE Exception Boiler temperature 100 C If water is dripping from the discharge pipe Clean the discharge safety device...

Страница 31: ...he ash screw duct can lead to uncontrolled combustion and the risk of accidents Before checking the ash level emptying the ash container Switch off the boiler by tapping Boiler off The boiler follows...

Страница 32: ...e ash container Take the ash container to the emptying point and empty it To replace the ash container Press the clip on the front coupling cap to release it Remove the coupling cap Replace the ash co...

Страница 33: ...t exchangers with ash screws Remove the key plate from the safety switch Open the side fasteners on the ash container Remove the ash container cover and check the level If the container needs emptying...

Страница 34: ...tying point and empty it To replace the ash container Press the clip on the front coupling cap to release it Remove the coupling cap Replace the ash container Push the lever down to lock the ash conta...

Страница 35: ...g on the system always wear protective gloves only operate the boiler using the handles provided switch off the boiler by tapping Boiler off at the mode icon The boiler follows the shutdown procedure...

Страница 36: ...er door Remove the bulk of the of ash with a shovel Clean the step grate and sloping plates with the furnace tool Clean the side walls of the combustion chamber with the furnace tool Clean the primary...

Страница 37: ...es and the controller switches to Boiler OFF mode Turn off the main switch again and open the doors Check the cleanliness of the tipping grate once more in the closed position and clean the air openin...

Страница 38: ...he flue gas temperature sensor page 42 See Checking the seal on the doors page 46 See Checking the heat exchanger ash removal drive page 48 See Cleaning the fireclay elements page 46 See Checking the...

Страница 39: ...l use conditions approximately every quarter For less efficient fuels and fuels with a high ash content indicated by short emptying intervals for the ash container the work should be carried out more...

Страница 40: ...lls and from the ash screws Always ensure there is a slight ash cover on the screws to protect them against the high temperatures to which they are exposed Check the ash removal seal and replace if ne...

Страница 41: ...anger for damage cracks etc Cleaning the heat exchanger Item B See Periodic inspection and cleaning page 38 Remove the insulated cover and open the cleaning cover Remove all dirt and deposits in the f...

Страница 42: ...d probe Screw in the broadband probe once more by hand Cleaning the flue gas temperature sensor Item C See Periodic inspection and cleaning page 38 Loosen the retaining screw and pull out the flue gas...

Страница 43: ...spection and cleaning page 38 Remove the pipe insulation from the inspection cover Remove the inspection cover and clean the pipes of the flue gas recirculation unit with a brush Boiler Servicing 4 In...

Страница 44: ...flue gas recirculation air box Clean the interior with an ash vacuum Cleaning the area below the step grate Item E See Periodic inspection and cleaning page 38 Remove the blanking plate and the therm...

Страница 45: ...r less efficient fuels and fuels with a high ash content indicated by short emptying intervals for the ash container the work should be carried out more frequently accordingly WARNING Inspection and c...

Страница 46: ...ay elements page 46 NOTICE In order to avoid damage to the combustion chamber temperature sensor it should be removed before starting work in the combustion chamber Note the position of the combustion...

Страница 47: ...has fallen down See Emptying the combustion chamber ash container page 31 Cleaning the combustion air fan Item H See Periodic inspection and cleaning page 38 Clean any dust and deposits from the prote...

Страница 48: ...ush Clean the interior of the induced draught fan housing with an ash vacuum NOTICE Refer to the marked position of the flange when refitting Checking the heat exchanger ash removal drive Item J See P...

Страница 49: ...ert the combustion chamber excess pressure sensor and fix loosely with fixing screws Checking the underpressure controller Item L See Periodic inspection and cleaning page 38 Disconnecting the silicon...

Страница 50: ...gram is started The system is operated for 45 minutes at nominal load For this purpose the maximum boiler and heating circuit flow temperature and DHW tank loading are released Permitted measurement p...

Страница 51: ...LING offers a service agreement which optimises operating safety Please see the details in the accompanying guarantee certificate Your Froling customer service office will also be happy to advise you...

Страница 52: ...y are disposed of in an environmentally friendly way in accordance with waste management regulations in the country e g AWG in Austria You can separate and clean recyclable materials and send them to...

Страница 53: ...s mode and is controlled according to the specified program After a power failure check whether the STL high limit thermostat has tripped Keep the doors of the boiler closed during and after the power...

Страница 54: ...e problem is resolved ALARM An alarm triggers a system emergency stop The boiler shuts down immediately the heating circuit controller and pumps remain active 5 3 1 Procedure for fault messages The pr...

Страница 55: ...G Heizkessel und Beh lterbau GesmbH Industriestra e 12 A 4710 Grieskirchen AUSTRIA TEL 0043 0 7248 606 0 FAX 0043 0 7248 606 600 INTERNET www froeling com 6 1 2 Address of the installer Stamp Appendix...

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