Weishaupt purflam WL5-PB-H Manual
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Weishaupt purflam WL5-PB-H Manual

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Installation and operating instruction
Oil burner WL5-PB-H purflam®
83242002 1/2019-03

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Summary of Contents for Weishaupt purflam WL5-PB-H

  • Page 1 Installation and operating instruction Oil burner WL5-PB-H purflam® 83242002 1/2019-03...

  • Page 2: Table Of Contents

    Installation and operating instruction Oil burner WL5-PB-H purflam® User instructions ...................... 4 1.1   Target group ........................ 4 1.2   Symbols ..........................  4 1.3   Guarantee and Liability .................... 5 Safety  .............................  6 2.1   Designated application .................... 6 2.2   Safety measures ...................... 6 2.2.1   Normal operation .................... 6 2.2.2  ...
  • Page 3 Installation and operating instruction Oil burner WL5-PB-H purflam® 7.2   Adjusting the burner .................... 30 7.3   Concluding work  ...................... 32 7.4   Check combustion ..................... 32 Shutdown ..........................  33 Servicing .......................... 34 9.1   Notes on servicing  ..................... 34 9.2   Service plan ......................... 35 9.3   Service position ...................... 36 9.4  ...

  • Page 4: User Instructions

    Installation and operating instruction Oil burner WL5-PB-H purflam® 1 User instructions 1 User instructions This manual forms part of the equipment and must be kept on site. Translation of original Carefully read the manual prior to working on the unit. operating instructions 1.1 Target group The manual is intended for the operator and qualified personnel.

  • Page 5: Guarantee And Liability

    Weishaupt parts, force majeure, unauthorised modifications made to the unit, the installation of additional components, which have not been tested with the...

  • Page 6: Safety

    EN 60900 should be used. 2.3 Electrical work 2.4 Alterations to the construction of the equipment All conversions require written approval from Max Weishaupt GmbH. No additional components may be fitted, which have not been tested for use with the equipment.

  • Page 7: Noise Emission

    Installation and operating instruction Oil burner WL5-PB-H purflam® 2 Safety 2.5 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.

  • Page 8: Product Description

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3 Product description 3.1 Type key Example WL5-PB-H 1.19 Type: W burner Fuel: Oil EL Size Burner type: purflam (Blue flame burner) Construction Version: Nozzle assembly with oil preheating Mixing head size Air nozzle size 8-76...

  • Page 9: Serial Number

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.2 Serial number The serial number on the name plate identifies the product. This is required by Weishaupt's customer service department. 1 Name plate Ser.No. 9-76 83242002 1/2019-03 La...

  • Page 10: Function

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.3 Function 3.3.1 Air supply Fan with variable speed drive The fan supplies the air from the air inlet via the intake connection to the mixing head. The fan speed is set using a potentiometer. This matches the air quantity to the mixing pressure required for combustion.

  • Page 11: Electrical Components

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.3.3 Electrical components Combustion Manager The combustion manager W-FM is the control unit of the burner. It controls the sequence of operation and monitors the flame. Pump motor The pump motor drives the oil pump. Ignition unit The electronic ignition unit creates a spark at the electrode, which ignites the fuel/ air mixture.

  • Page 12: Program Sequence

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.3.4 Program sequence Oil preheating At heat demand and after the initialisation time (T ) has elapsed, the heat exchanger heats the oil in the nozzle assembly (T The temperature switch closes at a temperature of approx. 45 °C. Pre-purge The pump motor and the fan start.
  • Page 13 Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description W-FM 05 T1 T2 Flame sensor Heating time heat exchanger Air pressure switch Initialisation time: 1 s Temperature or pressure regulator Post-purge time: 1.2 s Heat exchanger Post-purge time: 15 s Temperature or pressure limiter Safety time: 4.6 s Solenoid valve...

  • Page 14: Technical Data

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.4 Technical data 3.4.1 Approval data DIN CERTCO 5G936 Basic standards EN 267:2011 Additional standards, see EU conformity certifica- tion. 3.4.2 Electrical data Mains voltage / mains frequency 230 V/50 Hz Consumption at start max 231 W Consumption during operation...

  • Page 15: Emissions

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.4.5 Emissions Flue gas To EN 267 the burner complies with emission class 3. The NO values are influenced by: combustion chamber dimensions flue gas system fuel combustion air (temperature and humidity) medium temperature Sound levels Dual number noise emission values...

  • Page 16: Rating

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.4.6 Rating Combustion heat rating The ratings range depends on: Size of mixing head (1. or 2.) Diameter of air nozzle (19 … 25 mm) Mixing head Combustion heat rating Oil throughput [kg/h] [kW] ME 1.19...

  • Page 17: Dimensions

    Installation and operating instruction Oil burner WL5-PB-H purflam® 3 Product description 3.4.7 Dimensions Burner - weishaupt - 286 mm 0 ... 90 mm 240 mm ME 1.10 … 1.24 80 mm 100 mm 200 … 290 mm 338 mm ME 2.24/2.25...

  • Page 18: Installation

    Installation and operating instruction Oil burner WL5-PB-H purflam® 4 Installation 4 Installation 4.1 Installation conditions Burner type and capacity graph Burner and heat exchanger must be matched. Check burner type and burner capacity. Installation location Prior to installation ensure that: sufficient space is available for normal and service position [ch. 3.4.7], sufficient combustion air is available, if necessary install ducted air intake, Prepare heat exchanger...

  • Page 19: Check Rating

    33.2 34.4 0.65 – – – 33.1 34.3 35.5 36.7 0.75 – – 37.2 38.6 39.7 40.7 42.1 The capacity values were determined at a test bed, they do not correspond with the Weishaupt slide rule. 19-76 83242002 1/2019-03 La...

  • Page 20: Burner Installation

    Installation and operating instruction Oil burner WL5-PB-H purflam® 4 Installation 4.3 Burner installation Remove burner flange 1 from 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).
  • Page 21 Installation and operating instruction Oil burner WL5-PB-H purflam® 4 Installation Fit burner to burner flange 3. Fix sliding flange 4 using the bayonet principle with the screws 2. If necessary, undo locknut 1 on the sliding flange and adjust the installation depth by moving the burner [ch. 4.1].

  • Page 22: Installation

    Installation and operating instruction Oil burner WL5-PB-H purflam® 5 Installation 5 Installation 5.1 Oil supply Observe EN 12514-2, DIN 4755, TRÖI and local regulations. Check conditions for oil pump Suction resistance max 0.4 bar Supply pressure max 2 bar Supply temperature max 60 °C Measured at the pump.
  • Page 23 Installation and operating instruction Oil burner WL5-PB-H purflam® 5 Installation Connect oil supply and observe: do not twist oil hoses avoid mechanical 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.

  • Page 24: Electrical Connection

    Installation and operating instruction Oil burner WL5-PB-H purflam® 5 Installation 5.2 Electrical connection Risk of electric shock Working on the device when voltage is applied can lead to electric shock. Isolate the device from the power supply prior to starting any work. DANGER Safeguard against accidental restart.

  • Page 25: Operation

    Installation and operating instruction Oil burner WL5-PB-H purflam® 6 Operation 6 Operation 6.1 Operating panel Damage to the combustion manager due to incorrect operation Excessive pressure applied to the illuminated push button can damage the com- bustion manager. Only lightly press illuminated push button. CAUTION The illuminated push button on the combustion manager has the following func- tions:...

  • Page 26: Commissioning

    Installation and operating instruction Oil burner WL5-PB-H purflam® 7 Commissioning 7 Commissioning 7.1 Prerequisite Commissioning must only be carried out by qualified personnel. Only correctly carried out commissioning ensures the operational safety. Prior to commissioning ensure that: all assembly and installation work has been carried out correctly, sufficient combustion air is available, if necessary install ducted air intake the annulus between flame tube and heat exchanger is filled the heat exchanger is filled with medium...

  • Page 27: Connect Measuring Devices

    Installation and operating instruction Oil burner WL5-PB-H purflam® 7 Commissioning 7.1.1 Connect measuring devices Pressure measuring device and ammeter Pressure measuring device for mixing pressure. Ammeter for flame signal. Connect pressure measuring device 2. Test adapter No. 13 required (Order No. 240 050 12 052). Unplug plug No.
  • Page 28 Installation and operating instruction Oil burner WL5-PB-H purflam® 7 Commissioning Oil pressure measuring devices on oil pump Vacuum gauge for suction resistance/supply pressure. Pressure gauge for pump pressure. 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.

  • Page 29: Setting Values

    Installation and operating instruction Oil burner WL5-PB-H purflam® 7 Commissioning 7.1.2 Setting values Determine mixing pressure Determine the mixing pressure required for the preset combustion heat rating from the diagram and note down. 11.0 10.5 10.0 Combustion heat rating [kW] Mixing pressure [mbar] Guide values, which may vary depending on combustion chamber resist- ance.
  • Page 30 Installation and operating instruction Oil burner WL5-PB-H purflam® 7 Commissioning 7.2 Adjusting the burner Risk of electric shock Touching the ignition device can lead to electric shock. Do not touch ignition device during the ignition process. DANGER During commissioning check: flame signal [ch. 7.1.1], suction resistance or flow pressure of oil pump [ch. 5.1], mixing pressure [ch. 7.1.2].
  • Page 31 Installation and operating instruction Oil burner WL5-PB-H purflam® 7 Commissioning 4. Set air pressure switch To ensure protection against accidental contact with the electrical connections, the cover must be secured with screw 1. Undo screw 3. Slowly turn setting cam 2, until the burner shuts down. The air pressure switch is now set.

  • Page 32: Concluding Work

    Installation and operating instruction Oil burner WL5-PB-H purflam® 7 Commissioning 7.3 Concluding work 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. WARNING Remove oil measuring devices once commissioning is complete. Check control and safety devices.

  • Page 33: Shutdown

    Installation and operating instruction Oil burner WL5-PB-H purflam® 8 Shutdown 8 Shutdown For breaks in operation: Switch off burner. Close fuel shut off devices. 33-76 83242002 1/2019-03 La...

  • Page 34: Servicing

    The design lifespan of the components is listed in the service plan [ch. 9.2]. Weishaupt recommends a service contract is entered into to ensure regular in- spections.

  • Page 35: Service Plan

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.2 Service plan Components Criteria / design lifespan Service procedure Air duct Soiling Clean Air damper (optional) Soiling Clean Air pressure switch Switch point Check 250 000 burner starts or 10 years Replace Ignition cable Damage...

  • Page 36: Service Position

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.3 Service position Observe notes on servicing [ch. 9.1]. Open quick release fastener 1. Service position A and B Place the burner into the required service position. 36-76 83242002 1/2019-03 La...

  • Page 37: Replace Nozzle

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.4 Replace nozzle Observe notes on servicing [ch. 9.1]. Do not clean nozzles, always fit new nozzles. Place burner into service position A [ch. 9.3]. Unplug ignition cable 4. Undo screws 1 and remove mixing head. Counter-hold on the nozzle body 3 using a spanner and remove nozzle 2.

  • Page 38: Removing And Refitting Air Nozzle

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.5 Removing and refitting air nozzle 9.5.1 Mixing head 1.19 … 1.24 Observe notes on servicing [ch. 9.1]. Removing Place burner into service position A [ch. 9.3]. Remove screws 1 and remove air nozzle. Refitting Refit air nozzle in reverse order.

  • Page 39: Mixing Head 2.24

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.5.2 Mixing head 2.24 … 2.25 Observe notes on servicing [ch. 9.1]. Removing Place burner into service position A [ch. 9.3]. Press apart metering ring 5 using the setting gauge and remove. Remove clip 6 for metering ring.

  • Page 40: Removing And Refitting Nozzle Shut Off

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.6 Removing and refitting nozzle shut off Observe notes on servicing [ch. 9.1]. Removing Remove nozzle [ch. 9.4]. Counter-hold the nozzle assembly 4 using a spanner and remove nozzle holder Remove valve piston 2 and compression spring 3 using a suitable tool (e. g. pliers), do not damage valve piston and O ring.

  • Page 41: Set Ignition Electrodes

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.7 Set ignition electrodes Observe notes on servicing [ch. 9.1]. Place burner into service position B [ch. 9.3]. Set ignition electrodes with the help of the setting gauge. 41-76 83242002 1/2019-03 La...

  • Page 42: Removing And Refitting Ignition Electrodes

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.8 Removing and refitting ignition electrodes Observe notes on servicing [ch. 9.1]. Removing Place burner into service position B [ch. 9.3]. Unplug ignition cable. Remove screws 1 and remove ignition electrodes from mixing head. Refitting Refit ignition electrodes in reverse order.

  • Page 43: Removing Heat Exchanger And Temperature Switch

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.9 Removing heat exchanger and temperature switch Observe notes on servicing [ch. 9.1]. Place burner into service position B [ch. 9.3]. Remove nozzle [ch. 9.4]. Unplug plug number 6 and 12. Undo oil lines 5. Remove screw 3 and remove nozzle assembly 2.

  • Page 44: Set Mixing Head

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.10 Set mixing head Observe notes on servicing [ch. 9.1]. Set nozzle distance Place burner into service position B [ch. 9.3]. Insert setting gauge and check dimension A (2.5 mm). If the value measured deviates from dimension A: Undo screw 1 on the guide tube and screw 2 on the mixing head.

  • Page 45: Set Recirculation Aperture

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.11 Set recirculation aperture Observe notes on servicing [ch. 9.1]. Turn setting screw 1 until the scale on the indicating bolt 2 is equal to the ta- ble value. The indicating bolt has been factory preset to show the clearance of the recircula- tion aperture 3 in mm.

  • Page 46: Removing The Fan

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.12 Removing the fan Observe notes on servicing [ch. 9.1]. Place burner into service position B [ch. 9.3]. Unplug plug No. 3. Remove screws 2 from fan and screws 3 from intake connection. Remove fan.

  • Page 47: Removing And Refitting Oil Pump

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.13 Removing and refitting oil pump Observe notes on servicing [ch. 9.1]. Removing Place burner into service position B [ch. 9.3]. Close fuel shut off devices. Unplug plug 1. Remove oil hoses 5 and screwed unions 6. Remove oil line 4.

  • Page 48: Remove Pump Motor

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.14 Remove pump motor Observe notes on servicing [ch. 9.1]. Remove the oil pump [ch. 9.13]. Unplug plug No. 2. Remove screws 1 and remove motor. 48-76 83242002 1/2019-03 La...

  • Page 49: Removing And Refitting Oil Pump Filter

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.15 Removing and refitting oil pump filter Observe notes on servicing [ch. 9.1]. Removing Close fuel shut off devices. Remove bolts 1. Remove pump cover. Replace filter 3 and gasket 2. Refitting Refit filter in reverse order ensuring sealing surfaces are clean.

  • Page 50: Replacing The Fuse

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 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). 50-76 83242002 1/2019-03 La...

  • Page 51: Optimise Start Behaviour (Optional)

    Installation and operating instruction Oil burner WL5-PB-H purflam® 9 Servicing 9.17 Optimise start behaviour (optional) Observe notes on servicing [ch. 9.1]. It is possible to optimise the start behaviour by increasing the fan speed. Burner with air damper fitted. Increase fan speed via potentiometer until 10 is reached on the scale. Maximum fan speed has been set.

  • Page 52: Troubleshooting

    Boiler or heating circuit control is not Check function and setting of boiler functioning or has not been set correctly or heating circuit control. Notify your heating contractor or Weishaupt Customer Service if the problem occurs repeatedly. 52-76 83242002 1/2019-03 La...

  • Page 53: Illuminated Push Button Red

    Installation and operating instruction Oil burner WL5-PB-H purflam® 10 Troubleshooting 10.1.2 Illuminated push button red A burner fault has occurred. The burner is in lockout. Prior to resetting, the error code can be called up and used to control the cause of the fault. Read error code Only 5 seconds after a fault occurred can it be been analysed and read.
  • Page 54 Installation and operating instruction Oil burner WL5-PB-H purflam® 10 Troubleshooting Error codes with lockout The following faults must only be rectified by qualified personnel: Fault codes Fault Cause Rectification 2 x flashing Oil pump supplies no oil Oil supply leaking Check oil supply Anti siphon valve does not Check valve, if necessary...
  • Page 55 Installation and operating instruction Oil burner WL5-PB-H purflam® 10 Troubleshooting The following faults must only be rectified by qualified personnel: Fault codes Fault Cause Rectification Flashing 4 times Flame signal prior to or after Extraneous light source Extraneous light detection operation present from 13 μA...

  • Page 56: Illuminated Push Button Flashes

    Installation and operating instruction Oil burner WL5-PB-H purflam® 10 Troubleshooting 10.1.3 Illuminated push button flashes An irregularity is present. The burner does not go to lockout. Once the fault has been rectified, the error code ceases. Error codes without lockout The following faults must only be rectified by qualified personnel: Fault codes Cause...

  • Page 57: Operating Problems

    Installation and operating instruction Oil burner WL5-PB-H purflam® 10 Troubleshooting 10.2 Operating problems The following faults must only be rectified by qualified personnel: Observation Cause Rectification Oil pump makes severe mech- Oil pump sucks air Ensure oil supply is tight anical noise Suction resistance in oil line too high Clean filter...

  • Page 58: Technical Documentation

    Installation and operating instruction Oil burner WL5-PB-H purflam® 11 Technical documentation 11 Technical documentation 11.1 Wiring diagram For special version observe wiring diagram supplied. W-FM 05 X3:2 X3:3 X3:6 X3:12 L PE N T1 T2 S3 B4 L PE N Temperature or pressure regulator Motor capacitor Heat exchanger...
  • Page 59 Installation and operating instruction Oil burner WL5-PB-H purflam® 11 Technical documentation X3:11 X3:4 X3:5 X3:13 P11.1 Flame sensor Air pressure switch P11.1 Hours counter (optional) Ignition unit Solenoid valve 59-76 83242002 1/2019-03 La...

  • Page 60: Conversion Table Unit Of Pressure

    Installation and operating instruction Oil burner WL5-PB-H purflam® 11 Technical documentation 11.2 Conversion table unit of pressure Pascal 0.1 mbar 0.01 0.00001 1 mbar 0.0001 10 mbar 1 000 0.001 100 mbar 10 000 0.01 1 bar 100 000 1 000 10 bar 1 000 000 10 000...
  • Page 61 Installation and operating instruction Oil burner WL5-PB-H purflam® 11 Technical documentation 61-76 83242002 1/2019-03 La...

  • Page 62: Project Planning

    Installation and operating instruction Oil burner WL5-PB-H purflam® 12 Project planning 12 Project planning 12.1 Oil supply Observe EN 12514-2, DIN 4755, TRÖI and local regulations. General information relating to the oil supply Do not use cathode protection system with steel tanks. With oil temperatures <...
  • Page 63 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 burners. 63-76 83242002 1/2019-03 La...

  • Page 64: Spares

    Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares 13 Spares 1.05 1.04 1.07 1.01 1.09 1.06 1.11 1.10 1.08 1.02 1.03 1.18 1.17 1.16 1.15 1.14 1.13 1.12 64-76 83242002 1/2019-03 La...
  • Page 65 Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares Pos. Description Order No. 1.01 Cover complete 245 050 01 092 1.02 Screw M8 x 15 142 013 01 157 1.03 Washer 7 + 0.2 x 18 x 0.6 430 016 1.04 Burner housing 245 050 01 012...
  • Page 66 Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares 2.01 2.07 2.05 2.06 2.12 2.08 2.10 2.11 2.09 2.16 2.04 2.13 2.03 2.02 2.18 2.14 2.17 2.19 2.15 2.22 2.21 2.20 2.30 2.29 2.23 2.28 2.31 2.25 2.35 2.24 2.27 2.34 2.33...
  • Page 67 Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares Pos. Description Order No. 2.01 Housing cover 245 050 01 032 with quick release fastener cpl. – Circlip for quick release fastener 499 311 – Pin for quick release fastener 499 312 2.02 Bracket for oil hoses...
  • Page 68 Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares 3.17 3.16 3.18 3.19 3.20 3.12 3.13 3.07 3.09 3.14 3.08 3.10 3.11 3.15 3.03 3.02 3.05 3.01 3.06 3.04 68-76 83242002 1/2019-03 La...
  • Page 69 Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares Pos. Description Order No. 3.01 Nozzle body with oil line 245 050 10 162 – Ring 21.1 x 25.4 x 3.8 245 050 10 117 3.02 Nozzle shut off set 240 050 10 012 3.03 Nozzle...
  • Page 70 Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares 3.17 3.16 3.18 3.19 3.20 3.12 3.13 3.07 3.09 3.14 3.08 3.10 3.11 3.15 3.03 3.02 3.05 3.01 3.06 3.04 70-76 83242002 1/2019-03 La...
  • Page 71 Installation and operating instruction Oil burner WL5-PB-H purflam® 13 Spares Pos. Description Order No. 3.20 Air nozzle – D19 MB 819 (ME 1.19) 245 050 14 022 – D21 MB 821 (ME 1.21) 245 050 14 032 – D22 MB 822 (ME 1.22) 245 050 14 042 –...

  • Page 72: Notes

    Installation and operating instruction Oil burner WL5-PB-H purflam® 14 Notes 14 Notes 72-76 83242002 1/2019-03 La...

  • Page 73: Key Word Index

    Installation and operating instruction Oil burner WL5-PB-H purflam® 15 Key word index 15 Key word index Flow pressure ..............  22, 62 Flow temperature .............. 22 Air number .............. 30, 31 Flue gas losses.............. 32 Air pressure switch............. 10 Flue gas temperature ............ 32 Ambient conditions............. 14 Fuel.................. 14 Ammeter................ 27 Fuel oil ................... 14...
  • Page 74 Installation and operating instruction Oil burner WL5-PB-H purflam® 15 Key word index Single pip system.............. 63 Single pipe system ............. 63 Oil feeder pump .............. 62 Solenoid valve.............. 10 Oil filter ................ 49, 62 Soot deposit................. 57 Oil hose ................. 22 Sound .................. 15 Oil nozzle .............. 19, 37 Sound power level.............. 15 Oil preheater ................ 43 Sound power levels............ 15...
  • Page 75 83242002 1/2019-03 La...
  • Page 76 Max 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. The complete program: Reliable technology and prompt, professional service W Burners up to 570 kW...

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