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171 615 33  05-01

Installation-  and maintenance instruction

B20KAV/KV

Summary of Contents for B20KAV

Page 1: ...1 171 615 33 05 01 Installation and maintenance instruction B20KAV KV ...

Page 2: ...178 035 08 ...

Page 3: ... 6 Schrouded disc 7 Blast tube 8 Ignition electrodes 16 Solenoid valve 17 Motor 18 Indicating lamp preheater 19 Photoresistor 20 Fan wheel 21 Air damper adjustment 22 Scale air regulation 9 Preheater 10 Electric connection 11 Ignition transformer 12 Suspension hole 13 Control box 14 Reset button 15 Pump 171 205 27 94 01 ...

Page 4: ...1 20 61 60 0 55 1 75 S or R 10 The net calorific value of 11 86 kWh kg for light oil has been used Flange A Flange B Flange C 171 215 57 99 01 RECOMMENDED NOZZLE Because of different boiler types existing on the market with varying combustionchamberdesigns itisnot Note that the spray angle and the spray pattern change with the pump pressure possibletostateadefinitesprayangle or spray pattern 12 12...

Page 5: ...44 102 60 1 25 2 50 S or R 10 The net calorific value of 11 86 kWh kg for light oil has been used Flange A Flange B Flange C 171 215 58 99 01 RECOMMENDED NOZZLE Because of different boiler types existing on the market with varying combustionchamberdesigns itisnot Note that the spray angle and the spray pattern change with the pump pressure possibletostateadefinitesprayangle or spray pattern 12 12 ...

Page 6: ...171 900 01 95 01 K KV KA KAV ...

Page 7: ...used and then in combination with a suitable oil filter before the oil pump of theburner If the burner is replacing an existing burner make sure that the oil filter is replaced or cleaned The installation must only be undertaken by experien ced personnel Care should be taken by the installer to ensure that no electrical cables or fuel gas pipes are trappedordamagedduringinstallation orservice main...

Page 8: ...mbly so far that the ignition cables can be removed from the ignition electrodes if applicable loosen also the preheater cable 6 Remove the nozzle assembly 171 305 61 94 01 SERVICE OF BURNER HEAD alt B 1 Slacken retaining screws 2 Remove the burner 3 Loosen the two blast tube retaining screws 4 Turnthetubetotherightand remove SUSPENSION OF BURNER A Pin for suspension of burner B Hole for suspensio...

Page 9: ...1 are fulfilled The oil burner control cuts out A red lamp in the control is lit Press the reset button and the burner re starts Post ignition 2 If a post ignition of 15 s is wanted move the ignition transformer from terminal 7 to terminal 6 LOA24 173 LIST OF COMPONENTS A1 Oil burner control P1 Timemeter optional A2 Twinthermostat R1 Photoresistor E1 Preheater S3 Main switch F1 Fuse max 10A T1 Ign...

Page 10: ...fnormalcommercialqualityaccording tocurrentstandards Oncommissioning with an empty tube system the oil pump should not be run without oil for morethan5min aconditionisthatthe pump is being lubricated during operation The tables state the total suction line length in metres at a nozzle capacity of 2 5 kg h Max permissible pressure at the suction and pressure side is 2 0 bar PURGING On 1 pipe system...

Page 11: ...EPLACEMENTOFCARTRIDGE FILTER MOUNTING DISMOUNTING RETURNPLUG 171 505 08 00 01 setcansupplyunderexistingcircum stances theoilpressurefallsbelow the set value and the valve closes againstthereturnside R bymeans of the diaphragm D and goes into starting position This can be remedied by Reducing the pump pressure Reducing the oil quantity supplied by using a smaller nozzle Usingapumpwithalargercapacit...

Page 12: ...91 79 7 97 94 81 2 00 6 65 79 68 7 06 84 72 7 45 88 76 7 81 93 80 8 18 97 83 8 49 101 86 8 81 104 90 9 12 108 93 2 25 7 49 89 76 7 94 94 81 8 38 99 85 8 78 104 89 9 18 109 94 9 55 113 97 9 91 117 101 10 26 122 105 2 50 8 32 99 85 8 82 105 90 9 31 110 95 9 76 116 99 10 19 121 104 10 61 126 108 11 01 130 112 11 39 135 116 2 75 9 15 108 93 9 71 115 99 10 24 121 104 10 73 127 109 11 21 133 114 11 67 1...

Page 13: ...has not reset Appliance overheat device has operated Control relay or photocell defective Adjust thermostat Check by replacement Motor runs Burner runs to lockout No oil being delivered Excessive flue draught is preventing flame establishment No spark Check that tank oil lines fire valve pump and nozzle are all in good order Rectify condition Excessive draught Adjust the burner Burner pulsates on ...

Page 14: ...3 B20 B30 B40 B45 02119815004 B50 B60 B70 B80 040588622001 B55 040588622002 B65 EnertechAB declares under sole responsibility that the above mentioned product is in conformity with the following standards or other normative documents Document EN 267 and follows the provisions of applicable parts in the following EU Directives 89 336 EEC Electromagnetic compatibility 73 23 EEC Low voltage directive...

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