pellets boiler - Paul Künzel GmbH & Co.

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Abbildung 9: Plan of connections for PL with ext. conveyor screw for 240V motor Important: For 400 volt three–phase motors, the KUENZEL motor connection set of the type no. 100052 is recommended. If the motor connection has already been fitted, it is advisable to use the corresponding motor protection–switch. Attention: Take care that there evolves no vaccum in the pellet bin when the external pellet storage is beeing filled. You can avoid this by simply opening the flap of the pellet bin. Before having the external storage room filled switch off the KUENZEL pellet boiler. To do this, press the START/STOP button to produce a burn–out and make sure there are no glowing or burning pellets left in the fire pan or on the ash–tray. Filling up the external storage room must take place under observation only! 1.15 Fixing the Pellet Storage Bin For safety reasons, the lid of the pellet bin must always be kept closed during operation . If the flap opens, the conveyor screw will stop and the caution symbol on the control panel will light up. If the flap is closed again, the lighted symbol will disappear and operation will resume. Please always be aware that the the pellet bin lid closes well. If the locking screw is getting loose, it must be tightened again. 1.16 PL 25 If you have a PL25 boiler, please check if all 14 of the turbo– gratings are hanging correctly in place in the heat exchanger before starting it for the first time. 12
Abbildung 10: Cleaning lid of the heat exchanger Abbildung 11: Heat exchanger with turbo–gratings and operating lever Open the cleaning lid of the heat exchanger and check if all turbo–gratings are in place. Caution: The turbo–gratings can have sharp edges and, therefore, protective gloves should be worn. With the PL25, the turbo gratings are linked to the ash–removing lever of the baffle plate. If the appropriate lever on the left side of the boiler is activated, the turbulators will move up and down. This action cleans the heat exchanger. The cleaning procedures, as described in chapter fullrefpc1 would, therefore, be unnecessary. 1.17 Operation 1. Conveyor screw motor 2. Plug for the conveyor screw motor 3. Emptying lid for the pellet bin 4. Vacuum sensor 5. Burner drawer with automatic de–ashing of the fire pan 13
Page 1: Operating and Assembly Manual for t
Page 4 and 5: 1 Operating Instructions for the Pe
Page 6 and 7: Abbildung 2: Boiler and integrated
Page 8 and 9: auf Seite 27. Abbildung 4: The 4 pl
Page 10 and 11: Abbildung 7: Control panel 806 with
Page 14 and 15: 6. Fuse box 7. Downpipe for the pel
Page 16 and 17: the PL begins the ignition. The rem
Page 18 and 19: Abbildung 15: Fitting position of t
Page 20 and 21: Abbildung 19: Operating lever for t
Page 22 and 23: Abbildung 22: Disassembly of the fu
Page 24 and 25: emoved with a vacuum cleaner from t
Page 26 and 27: 2.1 Legend to the Plans No. Part 1
Page 28 and 29: 3.1.2 Electro-Plan Abbildung 29: El
Page 30 and 31: The minimum boiler temperature deli
Page 32 and 33: Description Lay-Out Connection Box

pellets boiler - Paul Künzel GmbH & Co.

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