Weishaupt WL5/1-B H-2LN Manual Download

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Installation and operating instruction

Oil burner WL5/1-B H-2LN

83058402 1/2019-04

Summary of Contents for WL5/1-B H-2LN

Page 1: ...Installation and operating instruction Oil burner WL5 1 B H 2LN 83058402 1 2019 04 ...

Page 2: ...3 1 Air supply 9 3 3 2 Oil supply 10 3 3 3 Electrical components 11 3 3 4 Program sequence 12 3 4 Technical data 14 3 4 1 Approval data 14 3 4 2 Electrical data 14 3 4 3 Ambient conditions 14 3 4 4 Fuels 14 3 4 5 Emissions 15 3 4 6 Rating 16 3 4 7 Dimensions 17 3 4 8 Weight 17 4 Installation 18 4 1 Installation conditions 18 4 2 Selecting a nozzle 19 4 3 Burner installation 20 4 3 1 Rotate burner ...

Page 3: ...1 9 10 Set recirculation aperture 42 9 11 Removing the air regulator 43 9 12 Removing and refitting oil pump 44 9 13 Removing and refitting fan wheel 45 9 14 Remove burner motor 45 9 15 Removing and refitting oil pump filter 46 9 16 Replacing the fuse 46 10 Troubleshooting 47 10 1 Procedures for fault conditions 47 10 1 1 Illuminated push button off 47 10 1 2 Illuminated push button red 48 10 1 3 ...

Page 4: ...e carried out by personnel who have the relevant train ing and instruction Persons with limited physical sensory or mental capabilities may only work on the unit if they are supervised or have been trained by an authorised person Children must not play with the unit 1 2 Symbols DANGER Immediate danger with high risk Non observance can lead to serious injury or death WARNING Danger with medium risk...

Page 5: ...observance of the manual operation with faulty safety equipment continual operation despite a fault improper installation commissioning operation and service repairs which have been carried out incorrectly the use of non original Weishaupt parts force majeure unauthorised modifications made to the unit the installation of additional components which have not been tested with the unit the installat...

Page 6: ...ld only be used in enclosed rooms Improper use could endanger the health and safety of the user or third parties cause damage to the unit or other material assets 2 2 Safety measures Safety relevant fault conditions must be eliminated immediately Components which show increased wear and tear or whose design lifespan is or will be exceeded prior to the next service should be replaced as a precautio...

Page 7: ...nserts which hinder flame burnout Use only original Weishaupt replacement parts 2 4 Noise emission The noise emissions are determined by the acoustic behaviour of all components fitted to the combustion system Prolonged exposure to high noise levels can lead to loss of hearing Provide oper ating personnel with protective equipment Noise emissions can further be reduced with a sound attenuator 2 5 ...

Page 8: ...scription 3 1 Type key WL5 1 B H 2LN W Type W burner L Fuel Oil EL 5 Size 1 Ratings size B Construction H Version Nozzle assembly with oil preheating 2LN Version LowNOX 3 2 Serial number The serial number on the name plate identifies the product This is required by Weishaupt s customer service department 1 1 Name plate Ser No ...

Page 9: ...ition is set using a setting screw on the actuator At burner shutdown the the actuator automatically closes the air damper At burner shutdown the air dampers close automatically Fan wheel The fan wheel supplies the air from the air intake housing to the combustion head Diffuser The air gap between flame tube and diffuser is adjusted by positioning the diffuser This adjusts the mixing pressure and ...

Page 10: ...and closes the oil supply to the nozzle The pressure regu lating valve and solenoid valve are integrated into the pump Nozzle head with nozzle shut off The nozzle shut off is integrated in the nozzle head It prevents oil leaks after shut down Heat exchanger The heat exchanger in the nozzle assembly heats the oil At an oil temperature of approx 45 C the temperature switch releases the burner start ...

Page 11: ...ner It controls the sequence of operation and monitors the flame Burner motor The burner motor drives the fan wheel and the oil pump Ignition unit The electronic ignition unit creates a spark at the electrode which ignites the fuel air mixture Flame sensor The combustion manager monitors the flame signal via the flame sensor If the flame signal becomes too weak the combustion manager carries out a...

Page 12: ...osed the burner motor starts The combustion chamber is pre purged Ignition Ignition starts with the pre purge time TV Fuel release Following the pre purge time TV the solenoid valve K11 opens and releases the fuel Safety time With fuel release safety time TS and post ignition time TNZ start The flame signal must be present within the safety time TS Operation The combustion manager monitors the fla...

Page 13: ...I Initialisation time 1 s E1 Heat exchanger TN Post purge time 1 2 s F2 Temperature or pressure limiter TNZ Post purge time 6 5 s K10 Anti siphon valve optional TS Safety time 4 6 s K11 Solenoid valve TV Pre purge time 16 2 s M1 Burner motor Voltage is applied M20 Air damper actuator Flame signal present P11 Control lamp operation optional Current path S2 Actuator limit switch START orange S22 Tem...

Page 14: ...z Consumption at start max 239 W Consumption during operation max 139 W Power consumption max 1 0 A Internal unit fuse T6 3H IEC 127 2 5 External fuse max 16 AB 3 4 3 Ambient conditions Temperature in operation 10 1 40 C Temperature during transport storage 20 70 C relative humidity max 80 no dew point 1 with the relevant suitable fuel oil and layout of oil supply 3 4 4 Fuels Fuel oil EL to DIN 51...

Page 15: ... fuel combustion air temperature and humidity medium temperature Sound levels Dual number noise emission values Measured sound power level LWA re 1 pW Uncertainty value KWA 62 4 dB A 1 dB A Measured sound pressure level LpA re 20 μPa Uncertainty value KpA 55 4 dB A 2 dB A 1 Determined to ISO 9614 2 2 Determined at 1 metre distance from the front of the burner The measured noise levels plus uncerta...

Page 16: ...h kg for fuel oil EL Capacity graph Capacity graph to EN 267 The capacity data given relates to an installation elevation of 500 m above sea level For installation elevations above 500 m a capacity reduction of approx 1 per 100 m applies A limited capacity graph is valid for ducted air intake 0 0 1 0 2 0 3 0 1 0 2 0 3 0 4 0 5 0 6 14 16 18 20 22 24 26 28 30 32 34 36 38 40 1 2 1 6 1 4 1 8 2 0 2 2 2 ...

Page 17: ...nd operating instruction Oil burner WL5 1 B H 2LN 3 Product description 83058402 1 2019 04 La 17 72 3 4 7 Dimensions Burner 143 mm 292 mm 286 mm 30 mm 206 231 mm 100 mm 154 mm 308 mm 216 mm 3 4 8 Weight approx 11 kg ...

Page 18: ... is available if necessary install ducted air intake Prepare heat exchanger The refractory 3 must not protrude beyond the recirculation aperture 5 It can however take a conical shape min 60 Refractory may not be required on boilers with water cooled front unless the man ufacturer gives other instructions Following installation the aperture 4 between flame tube and refractory should be filled with ...

Page 19: ...nding on pump pressure Nozzle selection table Different load values are possible due to tolerances Burner capacity kW at pump pressure Nozzle size gph 9 bar 10 bar 11 bar 0 40 16 7 0 45 17 2 17 9 18 7 0 50 19 0 20 0 20 8 0 55 21 0 21 9 22 9 0 60 22 8 23 9 25 1 0 65 24 8 25 9 27 2 0 75 28 6 30 0 31 3 0 85 32 2 34 0 37 0 1 1 Due to the nozzle tolerance and capacity losses a pump pressure of 11 5 bar...

Page 20: ...m burner housing Fit flange gasket 2 and burner flange 1 to the heat exchanger using screws 3 The aperture between combustion head and refractory should be filled with flame proof resilient insulating material do not make solid 3 4 5 1 2 It is possible to install the burner rotated by 180 if space is limited This requires conversion measures ch 4 3 1 Fit nozzle ch 9 4 Set ignition electrodes ch 9 ...

Page 21: ...screws 1 and remove diffuser Undo screw 2 and rotate ignition electrode holder by 180 Fit nozzle ch 9 4 Set ignition electrodes ch 9 6 Check nozzle distance and adjust if necessary ch 9 9 Rotate burner by 180 and secure with screws 4 Remove oil line 5 Remove pressure hose 6 from nozzle assembly Undo fixing screws 3 for oil pump and rotate oil pump by 180 Tighten screws 3 Connect pressure hose 6 Fi...

Page 22: ...re max 2 bar 1 Supply temperature max 60 C 1 1 Measured at the pump Check conditions for oil hoses Length 1200 mm Oil hose connection G Nominal pressure 10 bar Thermal load max 100 C Connect oil supply CAUTION Damage to the oil pump caused by incorrect connection Mixing up supply and return can damage the oil pump Ensure correct connection of oil hoses to the supply and return of the pump Fit oil ...

Page 23: ...al tension consider length of hose required for the service position do not kink oil hoses curve radius 1 of 50 mm must be maintained If these conditions for connection can not be met Adapt oil supply on site 1 Purge oil supply and ensure it is tight CAUTION Oil pump seized due to running dry Pump could be damaged Fill oil supply with oil and purge Ensure oil supply is tight ...

Page 24: ...c shock Isolate the device from the power supply prior to starting any work Safeguard against accidental restart The electrical connection must only be carried out by qualified electricians Ob serve local regulations Observe wiring diagram ch 11 2 Check polarity and wiring of 7 pole connection plug 1 Plug in connection plug 1 1 With remote reset install connection line separately Do not exceed max...

Page 25: ...ress illuminated push button The illuminated push button on the combustion manager has the following func tions display operating condition ch 6 2 display fault codes ch 10 1 2 reset burner lockout ch 10 1 2 Re starting the burner during burner operation Press illuminated push button for 1 second 6 2 Display Illuminated push button Operating condition orange Start phase Flashing orange Ignition an...

Page 26: ...ilable to measure the flue gas the heat exchanger and flue gas ducting up to the test point are sound ex traneous air influences the test results the operating instructions of the heat exchanger are complied with a heat demand is available Additional system related tests could be necessary Please observe the operating guidelines for the individual components On installations with process equipment...

Page 27: ...sure Pressure gauge for pump pressure WARNING Oil leakage from oil pressure measuring devices due to constant load Oil pressure measuring devices could be damaged and cause environmental pollu tion through leakage Remove oil measuring devices once commissioning is complete Close fuel shut off devices Remove closing plug on the pump Connect vacuum gauge 1 and pressure gauge 2 0 10 20 30 40 1 9 2 1 ...

Page 28: ... burner outside of the capacity graph Determine the diffuser setting dimension X and air damper setting required from the diagram and note down Example Burner capacity required 33 kW Diffuser setting dimension X 7 7 mm Air damper setting 6 6 Diffuser default settings 4 5 6 7 8 9 10 18 16 14 20 22 24 26 28 30 32 34 36 38 40 3 2 1 2 1 1 Combustion heat rating kW 2 Diffuser settings dimension X mm Ai...

Page 29: ...he value determined X 1 Set air damper Turn setting screw 1 until the scale shows the value determined 1 Determine mixing pressure Determine the mixing pressure required for the preset combustion heat rating from the diagram and note down 2 1 16 22 20 18 24 26 28 30 32 34 36 40 3 2 3 1 3 0 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 4 1 4 2 38 1 Combustion heat rating kW 2 Mixing pressure mbar Guide values ma...

Page 30: ...e boiler controller required Open fuel shut off devices Switch on voltage supply Illuminated push button lights up red Press illuminated push button for 1 second Burner starts in accordance with the programme sequence ch 3 3 4 2 Adjust combustion The pump pressure must be set according to the nozzle selected ch 4 2 Check pump pressure at pressure gauge Set pressure using pressure regulating screw ...

Page 31: ...ugh leakage Remove oil measuring devices once commissioning is complete Check control and safety devices Check tightness of oil carrying components Enter combustion values and settings in the commissioning record and or test sheet Mount cover on burner Inform the operator about the use of the equipment Hand the installation and operating manual to the operator and inform him that this should be ke...

Page 32: ... document O2 content Check flue gas temperature Check flue gas temperature Ensure that the flue gas temperature complies with the data provided by the boiler manufacturer If necessary adjust flue gas temperature e g Increase burner capacity to avoid condensation in the flue gas ducts except on condensing units Reduce burner capacity to improve efficiency Adjust heat exchanger to the data provided ...

Page 33: ...Installation and operating instruction Oil burner WL5 1 B H 2LN 8 Shutdown 83058402 1 2019 04 La 33 72 8 Shutdown For breaks in operation Switch off burner Close fuel shut off devices ...

Page 34: ...nts is listed in the service plan ch 9 2 Weishaupt recommends a service contract is entered into to ensure regular in spections The following components must only be replaced and must not be repaired combustion manager flame sensor actuator oil solenoid valve pressure switch Prior to every servicing Inform the operator about the extent of service work to be carried out Switch off mains switch of i...

Page 35: ...0 years 2 Replace Flame tube diffuser Soiling Clean Damage Replace Combustion head sleeve Soiling Clean Damage Replace Oil nozzle Soiling wear Replace Recommendation at least every 2 years Nozzle shut off Soundness Replace Oil pump filter Soiling Replace Oil hose Damage oil escaping Replace Recommendation every 5 years Pressure hose nozzle assembly Damage oil escaping 5 years Replace Oil solenoid ...

Page 36: ...9 04 La 36 72 9 3 Service position Observe notes on servicing ch 9 1 Remove bolts 1 If necessary remove oil hoses If the burner is placed into service position C Remove actuator plug 2 Place the burner into the required service position Service position A and B A B 1 Service position C C 1 2 ...

Page 37: ...s fit new nozzles Place burner into service position B ch 9 3 Unplug ignition cable 4 Undo screws 1 and remove diffuser Undo screw 5 and remove ignition electrode holder Counter hold on the nozzle body 3 using a spanner and remove nozzle 2 Fit new nozzle ensuring it is seated tightly Refit diffuser in reverse order Set nozzle distance ch 9 9 Set ignition electrodes ch 9 6 4 1 5 2 3 ...

Page 38: ... a suitable tool e g pliers do not damage valve piston and O ring 1 2 3 4 Refitting Do not refit damaged valve pistons replace as necessary Refit nozzle shut off in reverse order Check nozzle distance ch 9 9 Set ignition electrodes ch 9 6 9 6 Set ignition electrodes Observe notes on servicing ch 9 1 The ignition electrodes must not touch the nozzle s atomising cone Place burner into service positi...

Page 39: ...58402 1 2019 04 La 39 72 9 7 Removing the mixing head Observe notes on servicing ch 9 1 Unplug plug No 11 and 12 Unplug ignition cable 1 Remove flame sensor 5 Remove oil line 3 Remove pressure hose 6 from the mixing head Remove screws 2 Undo screws 4 Remove mixing head 1 4 2 5 3 6 ...

Page 40: ...4 La 40 72 9 8 Removing heat exchanger and temperature switch Observe notes on servicing ch 9 1 Remove mixing head ch 9 7 Remove nozzle ch 9 4 Remove screw 2 and remove nozzle assembly 1 Remove screw 3 and temperature switch 4 Remove heat exchanger 5 using a suitable tool e g pliers 2 1 3 5 4 5 ...

Page 41: ... Re tighten screw 1 A 2 5 3 mm 1 2 Check basic setting Dimension S1 can only be checked when the burner is mounted to a boiler door which is hinged open Hinge open boiler door or if necessary remove mixing head ch 9 7 Turn setting screw 1 until the indicating bolt 2 is flush with the nozzle as sembly cover dimension X 0 mm Check dimension S1 and or dimension Lx Set dimension S1 and or dimension Lx...

Page 42: ...rner WL5 1 B H 2LN 9 Servicing 83058402 1 2019 04 La 42 72 9 10 Set recirculation aperture Observe notes on servicing ch 9 1 Basic setting of recirculation aperture dimension S3 0 mm Undo screws 1 and set the recirculation aperture by turning S3 1 ...

Page 43: ...LN 9 Servicing 83058402 1 2019 04 La 43 72 9 11 Removing the air regulator Observe notes on servicing ch 9 1 Remove actuator plug 5 Place burner into service position A ch 9 3 Remove bolts 1 Remove intake housing 3 Remove bolts 4 Remove air regulator 2 3 5 2 1 4 ...

Page 44: ... 1 Remove oil hoses 5 Remove oil line 4 Undo screws 2 and remove oil pump Refitting Install oil pump in reverse order and ensure correct alignment of coupling 3 ensure correct allocation of flow and return of the oil hoses CAUTION Damage to the oil pump caused by incorrect connection Mixing up supply and return can damage the oil pump Ensure correct connection of oil hoses to the supply and return...

Page 45: ... service position C ch 9 3 Remove grub screw 1 and remove fan wheel Refitting Refit fan wheel in reverse order and ensure correct alignment on the motor shaft 2 screw in new grub screw 1 turn fan wheel to ensure it moves freely 2 1 1 2 9 14 Remove burner motor Observe notes on servicing ch 9 1 Remove the oil pump ch 9 12 Remove fan wheel ch 9 13 Unplug plug 1 Hold motor and remove screws 2 Remove ...

Page 46: ...Removing Close fuel shut off devices Remove bolts 1 Remove pump cover Replace filter 3 and gasket 2 2 3 1 Refitting Refit filter in reverse order ensuring sealing surfaces are clean 9 16 Replacing the fuse Observe notes on servicing ch 9 1 Remove all plugs from the combustion manager Remove screws from the combustion manager Remove combustion manager Replace fuse T6 3H IEC 127 2 5 ...

Page 47: ...erating External fuse has tripped 1 Check fuse Heating switch is set to Off Switch on heating switch Temperature limiter or pressure limiter on heat exchanger has triggered 1 Reset temperature limiter or pressure limiter on heat exchanger Low water safety interlock on heat ex changer has triggered 1 Top up water Reset low water safety interlock on heat exchanger Temperature regulator or pressure r...

Page 48: ...nd read Press illuminated push button for 5 seconds Illuminated push button briefly lights up orange Illuminated push button flashes red Count between the flashing pauses and flashing signals and note down Rectify cause of fault see table Resetting WARNING Damage resulting from incorrect fault repair Incorrect fault repair can cause damage to the equipment and injure personnel Do not carry out mor...

Page 49: ...rodes Ignition cable defective Replace ignition cable Ignition unit defective Replace ignition unit Solenoid valve does not open Coil defective Replace coil Combustion manager does not detect a flame signal Flame sensor soiled Clean flame sensor Flame sensor defective Replace flame sensor Illumination insufficient Check burner setting Burner motor does not run Oil pump seized Replace oil pump ch 9...

Page 50: ... 1 1 Flame sensor soiled Clean flame sensor Flame sensor defective Check flame sensor if necessary replace Flashing 8 times Release contact fault Actuator limit switch does not close Actuator defective Check actuator replace if necessary Contact X3 2 not closed Bridging plug No 2 is miss ing Plug in bridging plug No 2 Temperature switch does not close Heat exchanger defective Check temperature swi...

Page 51: ... to heat demand Find and eliminate extraneous light source Flashing red orange with pause Excess voltage Check voltage supply Flashing orange red Low voltage Check voltage supply Internal unit fuse F7 faulty Replace fuse ch 9 16 Combustion manager fault Replace combustion manager Flashing green Flame sensor soiled Clean flame sensor Flame sensor defective Replace flame sensor Burner operation with...

Page 52: ...oiler room ventilated insufficient Ensure sufficient boiler room ventila tion Wrong oil nozzle Check nozzle type ch 4 2 Combustion head sleeve has heavy soot deposit Recirculation aperture too small Increase recirculation aperture ch 9 10 Combustion pulsating or burner booming Mixing head set incorrectly Set mixing head ch 9 9 Incorrect combustion air quantity Adjust burner Wrong oil nozzle Check ...

Page 53: ...ion 83058402 1 2019 04 La 53 72 11 Technical documentation 11 1 Conversion table unit of pressure Bar Pascal Pa hPa kPa MPa 0 1 mbar 10 0 1 0 01 0 00001 1 mbar 100 1 0 1 0 0001 10 mbar 1 000 10 1 0 001 100 mbar 10 000 100 10 0 01 1 bar 100 000 1 000 100 0 1 10 bar 1 000 000 10 000 1 000 1 ...

Page 54: ...E N 6 3A X3 3 C1 M1 M M20 X3 2 M max 16A F1 W FM 05 K1 K3 K2 5 4 6 3 2 12 11 13 X6 X3 F7 W FM 05 B15 Temperature or pressure regulator C1 Motor capacitor E1 Heat exchanger F1 External fuse F2 Temperature or pressure limiter F7 Internal unit fuse T6 3H IEC 127 2 5 M1 Burner motor M20 Air damper actuator optional P6 Control lamp lockout optional P11 Control lamp operation optional S1 Operating switc...

Page 55: ...hnical documentation 83058402 1 2019 04 La 55 72 K10 X3 6 K11 X3 5 h P11 1 X3 13 B1 X5 1 4 X3 4 T1 2 S3 K3 K2 B1 Flame sensor K10 Anti siphon valve optional K11 Solenoid valve P11 1 Hours counter optional S3 Remote reset optional T1 Ignition unit 2 Bus interface optional ...

Page 56: ...n resistance or install oil supply pump or suction unit whilst observing the maximum supply pressure at the oil filter The suction resistance depends on suction line length and diameter pressure loss of oil filter and other components lowest oil level in the oil storage tank max 3 5 m below the oil pump If an oil feeder pump is installed max 1 5 bar supply pressure at oil filter max 0 7 bar supply...

Page 57: ... supply and return can damage the oil pump Ensure correct connection of oil hoses to the supply and return of the pump If the oil is supplied via a single pipe system and automatic de aerator must be in stalled in front of the oil pump Two pipe system In a two pipe system the oil pump is vented automatically Ring main operation Weishaupt recommends the use of a ring main when operating several bur...

Page 58: ...ting instruction Oil burner WL5 1 B H 2LN 13 Spares 83058402 1 2019 04 La 58 72 13 Spares 1 03 1 01 1 02 1 06 1 14 1 13 1 17 1 07 1 17 1 08 1 10 1 09 1 12 1 18 1 11 1 19 1 12 1 11 1 15 1 18 1 19 1 21 1 16 1 20 1 04 1 05 1 07 ...

Page 59: ... 1 09 Grommet for oil hose 241 050 01 177 1 10 Housing cover 241 050 01 037 1 11 Screw G1 8A DIN 908 409 004 1 12 Sealing ring 10 x 13 5 x 1 5 DIN 7603 441 033 1 13 Bracket for oil hose and cable Standard 241 400 01 367 WL5 on WTU S 241 050 01 327 1 14 Stay bolt cover Standard 241 050 01 357 WL5 on WTU S 241 050 01 347 1 15 Flame tube 241 050 14 022 1 16 Burner flange Standard 241 050 01 237 WL5 L...

Page 60: ...Installation and operating instruction Oil burner WL5 1 B H 2LN 13 Spares 83058402 1 2019 04 La 60 72 2 02 2 07 2 03 2 05 2 01 2 04 2 06 2 08 ...

Page 61: ...5W 652 090 2 02 Capacitor 4 0 µF 420V AC DB 713 473 2 03 Fan wheel TLR S 50 Hz 119 x 41 4 L S1 241 050 08 012 2 04 Grub screw M6x8 w ann cut edge Tuflok 420 549 2 05 Air guide 241 050 01 337 2 06 Air regulator with actuator 230 V 241 050 02 052 2 07 Intake duct 241 050 02 032 2 08 Actuator W St02 1 220 240V 50Hz 651 047 Screw 4 x 30 Torx Plus Delta PT 409 325 ...

Page 62: ...Installation and operating instruction Oil burner WL5 1 B H 2LN 13 Spares 83058402 1 2019 04 La 62 72 3 08 3 05 3 05 3 04 3 03 3 07 3 06 3 08 3 09 3 11 3 10 3 12 3 02 3 01 ...

Page 63: ... 652 135 3 04 Oil line pump supply 242 050 06 028 3 05 Screwed union 24 SX LL04 ST 452 020 3 06 Pressure hose DN 4 286 mm for installation rotated by 180 491 246 3 07 Bypass plug BUZ 06 LL with nut 241 100 06 012 3 08 Oil hose DN 4 1200 mm Standard 491 126 diffusion resistant 491 131 3 09 Pressure hose DN 4 491 247 3 10 Sealing ring A10 x 14 x 4 0 DIN 7603 440 037 3 11 Sealing ring 10 x 14 x 1 5 D...

Page 64: ...uction Oil burner WL5 1 B H 2LN 13 Spares 83058402 1 2019 04 La 64 72 4 13 4 08 4 12 4 05 4 24 4 01 4 29 4 25 4 28 4 03 4 28 4 02 4 30 4 26 4 04 4 07 4 06 4 14 4 15 4 21 4 10 4 22 4 11 4 23 4 20 4 20 4 17 4 16 4 09 4 18 4 26 4 27 4 19 ...

Page 65: ... Flame sensor QRB4B 241 050 12 082 4 16 Plug 5 25 241 110 10 087 4 17 Indicating bolt M6 x 90 241 110 10 097 4 18 Adjusting lever bottom part 241 110 10 067 4 19 Adjusting lever top part 241 110 10 077 4 20 Screw M4 x 12 Torx Plus 20IP 409 237 4 21 Spring washer A6 DIN 137 431 615 4 22 Hexagonal nut M6 DIN 934 8 411 301 4 23 Hexagonal nut M6 DIN 985 6 411 302 4 24 Ignition electrode 241 100 10 017...

Page 66: ...Installation and operating instruction Oil burner WL5 1 B H 2LN 13 Spares 83058402 1 2019 04 La 66 72 5 04 5 05 5 05 5 03 5 02 5 06 5 07 5 01 ...

Page 67: ...ion manager W FM 05 230 V 50 60 Hz 600 470 Micro fuse T6 3H IEC 127 2 5 483 011 22 457 5 02 Cover clip AGK63 600 312 5 03 Plug unit ST18 7 716 549 5 04 Ignition unit type W ZG01V 230 V 100 VA 603 221 5 05 Screw M4 x 42 Combi Torx Plus 20IP 409 260 5 06 Plug cable No 3 motor 241 050 12 062 5 07 Plug cable No 5 solenoid valve 241 050 12 052 ...

Page 68: ...Installation and operating instruction Oil burner WL5 1 B H 2LN 14 Notes 83058402 1 2019 04 La 68 72 14 Notes ...

Page 69: ...sposal 7 Drilling pattern 18 Ducted air intake 6 16 E Electrical connection 24 Electrical data 14 Electrodes 38 Emission 15 Emission class 15 Error code 48 Error codes 49 51 Errors 49 Excess air 32 Extraneous light 26 F Fabrication number 8 Fan motor 45 Fan pressure 26 29 Fan wheel 9 45 Fault 47 52 Fault history 48 Faults 51 Filter 46 56 Flame sensor 11 Flame signal 11 26 Flame tube 18 Flashing co...

Page 70: ... sequence 12 Pulsating 52 Pump 10 22 27 44 57 Pump filter 46 Pump pressure 19 27 30 R Recirculation aperture 42 52 Recommended nozzles 19 Refractory 18 Remote reset 24 Reset 48 Reset button 25 Return 22 Reverse flame 52 Reverse flame boiler 52 Ring main operation 57 S Safety measures 6 Safety time 12 13 Sequence diagram 10 12 Serial number 8 Service 34 Service contract 34 Service interval 34 Servi...

Page 71: ...83058402 1 2019 04 La ...

Page 72: ...Weishaupt GmbH 88475 Schwendi Weishaupt close by Addresses telephone numbers etc can be found at www weishaupt de We reserve the right to make changes All rights reserved Water heaters Energy storage The diverse program of potable water and energy storage for various heat sources includes storage volumes of 70 to 3 000 litres In order to minimize storage losses potable water cylinders from 140 to ...

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