Summary of Contents for Nortec WB60
- Page 1 Multi-fuel oil burners NORTEC WB Installation manual Models WB60, WB120, WB230, WB270 www.nortec.pro 2013...
-
Page 2: Dear Customer
Thank you for purchasing NORTEC products. We do everything to make sure you use NORTEC equipment effectively for a long time! 1. Multi-fuel burners NORTEC WB features NORTEC WB burners use waste engine and transmission oil, kerosene, diesel oil, light fuel oil, liquid animal and vegetable oil. Don’t use as fuel: flammable liquids such as gas, ester, acetone, spirit etc. - Page 3 NORTEC WB burners are designed in 2 frames of typical sizes (see section 4). Models WB60/120 (pic. 1) have one line to connect compressed air and one pressure regulator. Models WB 230/270 (pic. 2) have two lines to connect compressed air and two pressure regulators what follows the principle of two-stages start.
- Page 4 * *not in the models NORTEC WB60 and WB120 ** model NORTEC WB60 has 1 nozzle, WB120 and WB230 have 2 nozzles each and WB 270 - 3 nozzles 1. After getting a signal from the float placed in the preliminary fuel heater box the pump of the lifting unit starts filling the box.
- Page 5 2 (not in NORTEC WB 60/120 burners) and the burner starts working at full power. 10. For models NORTEC WB 60/120 full power of a burner is shown by the amount of primary air pressure in line 1, and for models NORTEC WB 230/270 it is shown by the amount of pressure in both inlets.
- Page 6 Air filters separating moisture and regulating primary air pressure in lines 1 and 2* Drain tap of the preliminary heater Fuel way inlet * Air line 2 is in NORTEC burners WB 230 and WB 270 Dimension and set-up sizes of burners NORTEC WB Size WB60/120, mm (pic. 2) WB230/270 80 –...
- Page 7 Pic. 5 Burner with 1 nozzle Pic. 6 Burner with 2 and 3 nozzles Element name (pic. 1) Diffuser (not for models WB60 and WB120) Dispenser Nozzle Electrode Combustion tube Relative distance between elements (mm) Burner model WB 60/120 5.5-6...
- Page 8 6. Secondary air shutter adjustment A secondary air shutter is used to adjust the burner according to back pressure in the combustion chamber to get maximum fuel combustion. NORTEC WB burners are single-stage with manual adjustment of the shutter. To do the adjustment loose screw A (pic. 7) and get the amount of CO in waste gas within 10- 11,5% by adjusting the air shutter, then tighten screw A.
- Page 9 0.15 MPa and less than 0.3 MPa. This value is set on the regulator for a burner with one air line (NORTEC WB60/120) and on a regulator of line 1 (left manometer) for burners with two air lines (NORTEC WB230/270).
- Page 10 Thermostat 1 (top thermostat) controls switching on and off the burner automatic system. It must set on 0 if diesel or kerosene are used and in case of other fuel types it must be set on the temperature indicated in the chart below: Thermostat 1 Thermostat 2 Fuel type...
-
Page 11: Electric Wiring Diagram
10. Electric wiring diagram NB! Installation, connection and adjustment works on burners NORTEC WB must be carried out only by qualified staff having a pass to electric installation, experience in service and installation of these burner types and authorized by the producer or official distributer of NORTEC equipment. - Page 12 Floating switch of a fuel pump cutout (16A) LOA24: Control chamber of the burner boiler thermostat Ignition transformer safety thermostat Electric diagrams of NORTEC burners WB 230 / 270 have an electromagnetic valve for compressed air inlet 2.
-
Page 13: Lifting Unit
11. Lifting unit A lifting unit (pic. 12) has a gear pump with its own electric engine, a flange to connect fine fuel filter and a set of flexible tubes one of which has a sieving fuel inlet on the end. Electric engine To the burner (via blue flexible tube) - Page 14 So, the fuel intake will mostly happen from the top, cleanest layers and, thus, service intervals for the burner will increase a lot. It is recommended to do the cleaning and service of the fuel box to get rid of solid dregs and moisture concentrating on the bottom of the box at least once a month.
- Page 15 6. Connect the burner and the furnace and fasten the flange with four screws. Tighten the flange screws diagonally so the pad was pressed to the furnace evenly. Don’t allow the flange inclination error! After installing the burner, install the lifting unit on the fuel box. (pic. 12). Adjust a fuel inlet in the fuel box as it is shown on pic.
- Page 16 Works on electrical connection and start-up of the burner must be carried out only by competent staff who are allowed to work on electrical connection, have experience in burners installation and are authorized by the producer or an official distributor of NORTEC products! Electricity must be switched off before the works start!
-
Page 17: Burner Start-Up
1. Switch off the electricity on the supply line. 2. Connect the cable of the lifting unit pump to suitable inlets of the burner outer part. (pic. 10, 11). 3. Connect the outer security thermostat and the heater thermostat into a gap of the power- supply chain as it is shown on pic.10, 11. - Page 18 Troubles in this section are caused by ignoring the information in this guide or other reasons not connected with equipment faults. In case of an equipment fault trouble we recommend you to call an authorized NORTEC service center or the place where the equipment was purchased to consult a specialist.
- Page 19 Pour moisture out via drain tap 17 (pic.3). Adjust a heating box. floating fuel inlet according to section 11. Littered nozzles. Use an authorized service center NORTEC to clean the nozzles. Clean the fuel system thoroughly, replace a filtering element of the lifting unit.
-
Page 20: Service And Warranty
17. Service and warranty You have purchased reliable long-life equipment from NORTEC. For long and smooth use of NORTEC WB burners follow service intervals, regularly monitor the burner and fuel systems, timely replace the filtering element of the lifting unit and clean the preliminary heater, fuel inlet, nozzle unit from dregs, soot and mechanical dirt. -
Page 21: Supply Package
NB! In case of heavy contamination in the nozzles unit which requires dismantling of the burner, call a specialist in an authorized NORTEC service center. Call a specialist from an authorized NORTEC service center at least twice a year to maintain smooth work of the burner. - Page 22 19. Vendor details and copyright Exclusive NORTEC equipment distributor on the territory of Russia and CIS is LLC “TK-Service” INN 7719573483 Address: 123007, Moscow, 2nd Magistralniy dead-end street, bld. 7a Phone: +7 (495) 223 27 03 Web: www.nortec.pro Email: info@nortec.pro...
- Page 23 1 Multi-fuel burners NORTEC WB features 2 Multi-fuel burners NORTEC WB description and features 3 Diagram and function of NORTEC WB burners 4 Design, main elements and sizes of NORTEC WB burners 5 Burner head (electrodes and dispenser position) adjustment 6 Secondary air shutter adjustment...
Need help?
Do you have a question about the WB60 and is the answer not in the manual?
Questions and answers