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DELAYED IGNITION, BURNERS STARTS VIOLENTLY

BURNER FAILS TO START AFTER NORMAL OPERATION

Remedies

Situation

Possible causes

BURNER FAILS TO START

Check ignition transformer. Check electrode

gap and porecelains

Reset overheat device. Find reason for its

operation and rectify

Check or replace fuse if necessary. Check

reason for failure

Check operation of magnetic valve

Check that photocell is not seeing ambient light

Motor runs

Flame instabillity

Burner pre-purges

Burner locks out

Motor runs

Photocell failed

Control faulty

Confirm with new photocell

Confirm with new control. (NB. it is advisable to

change the photocell if also changing control)

Burner pre-purges

Burner locks out

No oil

Check that H.T. leads are sound and are not

arcing other than at electrode gap

No flame occurs

Check oil supply to burner - check that pump

is not airlocked

Burner fails to start

Lamp not lit

Fuse has blown

Appliance thermostat 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

Recommission burner

Burner pulsates on start-up

Nozzle partly blocked

Oil pressure too low

Flue blocked or damaged

Fan slipping on shaft

Pump coupling loose or worn

Replace nozzle

Check and recommission

Check and rectify

Check and retighten

Delayed ignition

Check the electrode adjustment, see diagram

Check electrodes for damage

Check H.T. leads for damage and disconnection

Check and replace

Incorrect head settings

Low oil pressure

Photocell not seeing light

Excess air

Burner pulsates on start-up

only with hot flue

Burner starts violently

False light

No spark

Check oil pressure

Check that photocell is clean and unobstructed

Check nozzle to burner head dimension and

electrode position

Adjust air damper

Flame occurs

171 915 01  01-01

FAULT LOCATION

Содержание Bentone B60-2FH

Страница 1: ...Providing sustainable energy solutions worldwide 178 039 61 2 2016 11 28 Installation and maintenance instruction B60 2FH...

Страница 2: ......

Страница 3: ...ing lamp Stage 2 13 Cover inspectionglass 14 Indicating lamp Stage 1 15 Switch 0 l 16 Fanwheel 17 Electric panel 18 Contactor 19 Thermaloverloadprotection 20 Motor 21 Lockingdevice flange 22 Solenoidv...

Страница 4: ...Flange burner tube Measure B Burner head Standard 290 260 Burner head Long design 390 360 595 290 155 158 B 610 321 400 405 171 215 78 00 02 BURNER HEAD Brake plate 130 The net calorific value of 11 8...

Страница 5: ...171 215 79 00 02 BURNER HEAD Brake plate 120 BURNER HEAD Brake plate 110 10 0 13 0 10 0 13 0 3 5 4 0 2 0 3 0 7 0 9 0 3 5 4 0 2 0 3 0 7 0 9 0...

Страница 6: ...TECHNICAL DATA DIMENSIONS OF FLANGE 171 225 37 00 01 14 226 254 295 160...

Страница 7: ...is obtained If larger nozzles are usedthepreadjustmentofboththeair volumeandthenozzleassemblymust be increased Awhistlingsoundmaybeheardwhich can be eliminated or reduced as fol lows Increase the noz...

Страница 8: ...stage Set the operating switch S2 on low capacity I Loosenthescrew A and turn the damper to the position wan ted Tighten the screw A again Second stage Set the operating switch S2 on high capacity II...

Страница 9: ...il supply 171 305 65 01 01 SERVICE OF BURNER HEAD alt A SERVICE OF BURNER HEAD alt B NOTE For maintenance of the brake plate nozzles electrodes etc when using a long design of the burner tube you have...

Страница 10: ...itch high low capacity S3 Controlthermostat S4 Temperaturelimiter S5 Micro switch for hinged door S6 Control thermostat high low capacity S7 Main switch S12 External reset button S20 Main switch T1 Ig...

Страница 11: ...n thermostat The burner motor starts an ignition spark is formed the prepurge goes on till the prepurge period expires and the solenoid valve 1 opens 2 2 Solenoidvalve1opens Oil mist is formed and ign...

Страница 12: ...pingapipesystemusuallycomprises 4elbows anon returnvalve acut off valve and an external oil filter Thesumoftheseindividualresistances is so insignificant that they can be disregarded Thetablesdonotinc...

Страница 13: ...h return port R closed MOUNTING DISMOUNTING BY PASS PLUG In a 2 pipe system excess oil is led back direct to the oil tank In a 1 pipe system the by pass plug must be removedsothatthereisafreepassage b...

Страница 14: ...255 219 22 43 266 229 23 34 277 238 24 23 287 247 25 07 297 256 25 91 307 264 26 70 317 272 6 00 22 34 265 228 23 42 278 239 24 47 290 250 25 46 302 260 26 43 313 270 27 49 326 280 28 27 335 288 29 13...

Страница 15: ...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 dr...

Страница 16: ...B20 B30 B40 B45 02119815004 B50 B60 B70 B80 040588622001 B55 040588622002 B65 Enertech AB declares under sole responsibility that the above mentioned product is in conformity with the following stand...

Страница 17: ......

Страница 18: ...the burner will not start Press the reset button on the relay Check that the thermostats are correctly adjusted Don t forget the room thermostat check that any fusesare intact and main switch is on If...

Страница 19: ......

Страница 20: ...Enertech AB P O Box 309 SE 341 26 Ljungby www bentone se www bentone com...

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