Reka HKRST 10FSK 500 Manual Download Page 1

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Maskinfabrikken REKA A/S. Vestvej 7. DK-9600 Aars. Tlf (+45)98624011. Telefax (+45)98624071

E-mail:

[email protected]

Web:

www.reka.com

Boiler HKRST 10FSK 500 / FSK 750

Version: July, 2002 (revised 10.11.2004)

Manual – English

Wood Pellets, Grains and Chips

Summary of Contents for HKRST 10FSK 500

Page 1: ...REKA A S Vestvej 7 DK 9600 Aars Tlf 45 98624011 Telefax 45 98624071 E mail reka reka com Web www reka com Boiler HKRST 10FSK 500 FSK 750 Version July 2002 revised 10 11 2004 Manual English Wood Pellet...

Page 2: ...age 8 7 10 3 6 Failure during Start Operation or Stop 11 3 7 Consumption Materials 11 3 8 Other Information 12 3 9 Special Machinery 12 3 10 Maintenance 12 13 3 11 Where to keep the Manual 13 Chapter...

Page 3: ...chinery 72 23 EEC Electrical Material 89 336 EEC EMC The following EN standards are used Hot Water Boiler EN 303 5 06 199 Machinery Directive EN 292 1 3 1991 EN 418 1992 EN 547 1 3 1996 EN 563 1994 EN...

Page 4: ...me of grate Operation Thermostat Wood Pellets 8 water 1 100 Closed 15 1 sec per minute 75 C Wheat 14 water 1 100 10 40 3 7 sec per minute 75 C Wood Chips max 35 mm 25 water 3 100 Closed 10 1 2 sec per...

Page 5: ...t Pressure 4 bar Maximum Working Pressure 2 5 bar Allowed Working Temperature 100 C Electric Connection 380V 50Hz 10A Effect Consumption 0 75 kW Remove cleaning door and clean frequently under the gra...

Page 6: ...that there is no current on while the boiler is being maintained Put the switch at a visible place so that the current is not connected by accident during maintenance Main switch Safety switch can be...

Page 7: ...heat volume The unit is easy to maintain robust of a simple and sturdy construction which maximize the lifetime 3 2 Control Means Operation Thermostat Adjust the thermostat to the requested temperatu...

Page 8: ...r Secondary air Modulating operation of the boiler adjusts the total air Use the primary air valve to adjust the primary air See table on page 4 Primary air Primary Damper Primary 100 Secondary 100 Op...

Page 9: ...e fire to make it burn better Too much fuel in the combustion chamber may cause high smoke temperatures which may damage the smoke exhauster Secondary air nozzle Close the primary air valve completely...

Page 10: ...is not higher than 10 15 C Normal Operation The output of the unit is determined by the quantity of air supplied during the combustion Much air makes the output high Overloading may lead to high smok...

Page 11: ...still be stuck objects which have to be removed If no alien bodies are found in the fuel the problem may be caused by too wet or unsuited fuel which packs in the worm casing or the worm could be overh...

Page 12: ...air nozzle and clean it if required Especially if you burn difficult fuels See photo on page 15 Unscrew the four long bolts of the smoke exhauster to remove the motor plate with blade Clean the smoke...

Page 13: ...be closed as tightly as possible after cleaning Air supply through the boiler is prevented by covering the air intake of the blower or covering the whole boiler in plastic foils Open a clean out door...

Page 14: ...resistant lubricant Keep the tube glands for measuring smoke samples free of the insulation Current Caring Wires Motors Slack off the three nuts of the terminal board one for each phase when connectin...

Page 15: ...t is necessary to install a draught stabilizer in the chimney to equalize and minimize the draught The insulation of the flue pipe connections must consist of at least 30 mm Rockwool aluminium wire me...

Page 16: ...s temperature at minimum output approx 90 C Diameter of flue gas outlet pipe 133 mm Flue gas volume flow at nominal output wet flue gas approx 20 m3 h Combustion period of authorized fuels at Qn autom...

Page 17: ...REKA 1 Non return valve REKA 1 Dirt trap REKA 1 Hydrophore REKA 1 Smoke Exhauster type R2A 150 AC01 16 1800 32W REKA Maskinfabrikken REKA A S reserves the right to change replace the above parts with...

Page 18: ...return valve Hydrophore Dirt trap Drain cock SYR Sprinkler valve Red pushbutton Thermal feeler Container Boiler Rubber membrane Sprinkler valve must be activated while assembling the unit and at least...

Page 19: ...al water content in litres Note Safety pipes signal pipes and expansion tanks must be made completely frost proof 1 Drain valve 8 Pressure expansion tank 2 Safety valve max 2 5 opening pressure 9 Circ...

Page 20: ...a manual adjusting damper which secures a very precise adjustment of the draught The terminal block and the control programme in the control panel of all the REKA HKRST V boilers 20 to 30 kW are prep...

Page 21: ...Stoker Control PCT 258 OXYGEN Pricatech 45 97 91 15 57 Hans Z Thellesen Tel 45 75 64 56 40...

Page 22: ...tically fine adjusted according to the boiler output and the oxygen content air surplus in the smoke The blower has three speeds Operation Panel Afbryder Switches off the main power Works too if the s...

Page 23: ...art up function is only maintained for 15 minutes when the unit stops and the display shows STOP Normal Operation The stoker screw is activated at variable intervals from 20 to 50 seconds which is con...

Page 24: ...tage II 60 blower output oxygen at the set value Output stage I 30 blower output oxygen approx 1 over set value Output stage 0 Clearance Blower output as stage 1 however only half fuel quantity Interv...

Page 25: ...ation of the control panel it is possible to set some basic values and normally they should not be changed after delivery of the unit It is thus possible to adjust the control optimally to diverging f...

Page 26: ...als Menu V R Moving grate operation 1 second interval 1 minute 3 minutes interval on some units Ash screw operation 1 second interval 30 minutes Menu At the last figure end return Menu Opstart Stop En...

Page 27: ...0 40 0 80 and 1 20 seconds PROGRAMMERING Snegl tr 1 0 10 s PROGRAMMERING Snegl tr 2 0 20 s PROGRAMMERING Snegl tr 3 0 30 s BL 1 010 008 RS 00 BL 2 025 025 BL 3 080 Blower operation at 3 output stages...

Page 28: ...gh the display shows DRIFT The motor hums A fuse has blown Call service Check that the stoker screw is not stuck If it is not stuck but only runs tightly the safety switch of the motor the main switch...

Page 29: ...ty switch of the motor Not in use Phase for screw motor Supply from safety switch of the motor Not in use Extra smoke temperature Extra smoke temperature Temperature detector blue gnd Temperature dete...

Page 30: ...can tip out and remove the front side bricks first The secondary air nozzle is now available and can be pulled out when the Allen screw of the hose connection at the back of the boiler has been loose...

Page 31: ...500 49 04627 189 501 Meier Hausinstallationen Meier Lausitzer Weg 5 02906 Niesky 49 03588 205 708 49 03588 204 565 Helmut Oldenkott GmbH Co KG Helmut Oldenkott B renerstr 70 33142 B ren Steinhausen 4...

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