Grant 140/160 Скачать руководство пользователя страница 46

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Multi Pass Oil Boilers

9 - FAULT FINDING

Fault

Possible causes

Remedies

Motor runs

Burner pre-purges

Flame occurs

Burner locks out

Motor runs

Burner pre-purges

No flame occurs

Burner locks out

Flame instability

Incorrect head settings

Low oil pressure

Excess air

Photocell not seeing light

Photocell failed

Control faulty

False light

No spark

No oil

Check nozzle to burner head dimension

and electrode position

Check oil pressure

Adjust air damper

Check photocell is clean and unobstructed

Confirm with new photocell

Check operation of magnetic valve

Confirm with new control. (NB. it is advisabel

to change photcell when changing control)

Check that photocell is not seeing ambient light

Check that HT leads are sound and are

not arcing other than at electrode gap

Check oil supply to burner - check that

the pump is not airlocked

BURNER FAILS TO START

BURNER FAILS TO START AFTER NORMAL OPERATION

Burner fails to start

Lock-out light not lit

Motor runs

Burner runs to lock-out

Fuse has blown

Appliance thermostat has not reset

Appliance overheat device has operated

Control relay or photocell defective

No oil being delivered

Excessive flue draught is preventing

flame establishment

No spark

Check or replace fuse.

Check reason for failure

Adjust thermostat

Reset overheat device. Find reason for

its operation and rectify

Check by replacement

Check that tank, oil lines, fire valve, pump

and nozzle are all in good order

Rectify condition

Check ignition transformer. Check

electrode gap and ceramic insulators

DELAYED IGNITION, BURNER STARTS VIOLENTLY

Burner pulsates on start-up

only with hot flue

Burner pulsates on start-up

Burner starts violently

Excessive draught

Nozzle partially blocked

Oil pressure too low

Flue blocked or damaged

Fan slipping on shaft

Pump coupling loose or worn

Delayed ignition

Recommission burner

Replace nozzle

Check and recommission

Check and rectify

Check and retighten

Check and replace

Check the electrode settings

Check electrodes for damage

Check for loose or damaged HT leads

EOGB Sterling 90 burner fault finding

9.2

Содержание 140/160

Страница 1: ...50 70 70 90 90 140 140 160 and 160 200 This appliance is deemed a controlled service and specific regional statutory requirements may be applicable After installing the boiler leave these instructions...

Страница 2: ...Health and safety information 50 12 EC declaration of conformity 51 Date CO2 Net flue gas temp Smoke No Service engineer Tel No Date Commissioningengineer Tel No Boiler model output Btu h Fuel type K...

Страница 3: ...e that There is sufficient fuel of the correct type in the supply tank and all fuel supply valves are open The water supply is on The electricity supply to the boiler is off The boiler On Off switch i...

Страница 4: ...the flue terminal is more than 2 0 m above ground level Do not wait until the fuel runs out before you order some more Sludge in the bottom of the tank may be drawn into the fuel lines If it is possib...

Страница 5: ...l re appear when the supply is restored The boiler requires a 230 240 V 50 Hz supply It must be protected by a 5 Amp fuse Warning This appliance must be earthed If your boiler is operating on a sealed...

Страница 6: ...tem Open system 28 m 1m 65 to 85 C 111 C 3 C Less than 50 C 230 240 V 50 Hz Fused at 5 Amp BSP Male on end of flexible fuel line Minimum flue draught 8 7 N m 0 035 in wg Maximum flue draught 37 N m 0...

Страница 7: ...boilers are despatched for use with kerosene Multi Pass oil boilers using Class C2 kerosene 2 2 kW 14 7 17 6 20 5 20 5 23 5 26 4 32 2 36 7 41 0 41 0 47 0 47 0 52 8 58 6 Model Btu h 50 000 60 000 70 00...

Страница 8: ...32 2 41 0 41 0 47 0 47 0 52 8 58 6 Model Btu h 70 000 80 000 90 000 110 000 140 000 140 000 160 000 160 000 180 000 200 000 94 6 94 7 94 6 94 1 94 3 Btu h 76 900 87 900 98 900 116 745 148 470 148 768...

Страница 9: ...200 499 650 160 180 36 54 A B C D E F G H Model Kitchen Dimension mm 860 605 A B C E F G Model Boiler House Dimension mm 720 895 460 460 445 480 625 655 D H 65 68 499 650 145 135 160 185 1000 550 580...

Страница 10: ...supplied in a separate carton A burner supply cable is supplied pre wired to all burners All burners are pre set for use with kerosene and are supplied ready to connect to a single pipe fuel supply sy...

Страница 11: ...rs and oil storage tanks 3 GENERAL BOILER INFORMATION Regulations to comply with 3 2 Regional statutory requirements may deem this appliance to be a controlled service Where this is the case it is a l...

Страница 12: ...rom Grant Engineering UK Limited 3 GENERAL BOILER INFORMATION 6 Flexible pipes should be inspected annually when the boiler is serviced and replaced every two years 7 The use of a Tankmaster and Tiger...

Страница 13: ...13 Multi Pass Oil Boilers 3 GENERAL BOILER INFORMATION Fig 3 Two pipe system Fig 2 Single pipe system...

Страница 14: ...manufacturers instructions supplied with the Tiger Loop The Tiger Loop must be mounted vertically Note To prevent any possibility of fuel fumes entering the building the Tiger Loop must be fitted out...

Страница 15: ...pump 6 Connect the 3 8 to 1 4 BSP adaptor to the flexible fuel line 7 Flexible fuel lines and adaptors are available from Grant Engineering UK Ltd 8 Boiler House models Fit the burner as described in...

Страница 16: ...llowing electrical system checks must be carried out Short circuit Polarity Earth continuity and Resistance to earth See Figs 9 and 10 A sufficient permanent air supply to the boiler should be provide...

Страница 17: ...vide the necessary draught of at least 8 7 N m2 0 035 in wg as measured close to the boiler connection If a draught of 37 N m2 0 15 in wg or more is measured then a draught stabiliser should be fitted...

Страница 18: ...l supplied in the literature pack Place the panel in position in the rear case top panel and secure in place using the washers and nuts previously removed Note The first section of flue must be in sin...

Страница 19: ...19 Multi Pass Oil Boilers Fig 11 Typical conventional flue with brick chimney 3 GENERAL BOILER INFORMATION...

Страница 20: ...20 Multi Pass Oil Boilers 3 GENERAL BOILER INFORMATION Fig 12 External flue Green system...

Страница 21: ...s adjustable to suit the following wall thicknesses Rear 215 to 450 mm approximately Side 120 to 350 mm approximately Extension kits are available which extend the flue by 950 mm 450 mm 225 mm or 275...

Страница 22: ...m a terminal facing the terminal G From a surface facing the terminal H Vertical from terminals on the same wall I Horizontal from terminals on the same wall J Below an opening air brick window etc K...

Страница 23: ...rost protection 3 9 Boiler location 3 10 2 Flow and return connections should be diagonally opposed i e to opposite sides of the boiler If the boiler is to be positioned against a wall the water conne...

Страница 24: ...perature of the central heating water is 85 C See Figs 14 15 and 16 3 12 1 Gravity domestic hot water See Fig 14 3 GENERAL BOILER INFORMATION Heating system diagrams 3 12 3 12 2 Fully pumped See Fig 1...

Страница 25: ...the system must be able to withstand pressures up to 3 bar 9 Radiator valves must comply with the requirements of BS 2767 10 1972 10 One or more drain taps to BS 2879 must be used to allow the system...

Страница 26: ...npack the boiler 4 1 4 BOILER INSTALLATION Prepare the wall balanced flue 4 2 See Figs 18 and 19 If the boiler is to be used with a balanced flue make the hole in the wall for the flue as shown in Fig...

Страница 27: ...The outer pipes must overlap by a minimum of 25 mm Extensions The vertical height and horizontal length of the flue may also be increased using extensions The extensions are available in fixed length...

Страница 28: ...position if access will be restricted Note Iftheboileristobepositionedagainstasidewall thewaterconnectionsmaybetakenfromonesideonly see paragraph 1 for thermostat pocket position 3 Ensure that all th...

Страница 29: ...stud on the burner fixing flange on the front of the boiler see Fig 21 Leave the small nut in position ensure it is located up against the mounting flange Note Do not remove the fixing flange from the...

Страница 30: ...securely attached to the boiler mounting flange 4 BOILER INSTALLATION Fig 22 EOGB Sterling 90 Burner components 1 Lock out lamp and reset button 2 Control box 3 Ignition transformer 4 Ignition cables...

Страница 31: ...dequately supported Do not switch on the electricity supply at this stage 4 BOILER INSTALLATION Note Not applicable to 140 160 or 160 200 models Important Ensure the electrical supply to the boiler ha...

Страница 32: ...to the incoming neutral of switched mains supply using a single connector not supplied Refer to Section 8 For other systems not covered contact Grant Engineering UK Ltd DO NOT connect the neutral wire...

Страница 33: ...burner cover two screws if it was not previously removed To gain access on Kitchen models it may be necessary to remove the plinth loosen the screw securing the right hand side of the plinth then with...

Страница 34: ...is approximately 25 C higher than at the the flue 12 Check the smoke number if satisfactory check the CO2 Riello RDB burner Use the hexagonal key supplied to adjust the burner air damper see Fig 21 a...

Страница 35: ...leaning cover note that the flue gas temperature reading will be considerably higher than that measured in the flue thus resulting in an inaccurate efficiency reading To obtain an accurate flue gas te...

Страница 36: ...d annually when the boiler is serviced and replaced every two years If in doubt replace the pipes Warning Before servicing set the boiler On Off switch to Off Kitchen models only isolate the electrici...

Страница 37: ...Loosen the electrode clamp screw and withdraw the electrode assembly Wipe clean and check for any cracks in the ceramic insulation Replace if necessary Check the electrode settings Riello burner Elec...

Страница 38: ...ot removed remove the screws securing the fan housing cover R H side of burner and remove the cover Inspect the fan and housing and clean as necessary Replace the cover EOGB burner fan The fan wheel a...

Страница 39: ...0 000 Btu h output Secure plates in position B for 60 000 Btu h output Secure plates in position C for 50 000 Btu h output Fig 31 70 90 Baffle arrangement Note Secure plates in position A for 70 000 B...

Страница 40: ...Boilers 7 BOILER SERVICING Fig 32 90 140 Baffle arrangement Note Secure plate in position as shown for 140 000 Btu h output Remove plate completely for 110 000 Btu h output Fig 33 140 160 Baffle arran...

Страница 41: ...41 Multi Pass Oil Boilers 7 BOILER SERVICING Fig 34 160 200 Baffle arrangement Left Right...

Страница 42: ...42 Multi Pass Oil Boilers 8 WIRING DIAGRAMS Fig 35 Fig 36 Kitchen boiler control panel wiring diagram 50 70 70 90 and 90 140 8 1 Kitchen boiler control panel wiring diagram 140 160 and 160 200 8 2...

Страница 43: ...Controller Add Link L 5 8 Boiler Terminal Block L641 Cylinder Stat 1 C T6160 Room Stat 2 1 3 Pump E N L V4043H Zone Valve Motor HTG V4043H Zone Valve Motor DHW Grey Blue Blue Brown Brown Green Yellow...

Страница 44: ...trolled by mid position valve L641 Cylinder Stat 1 C 2 Overheat stat 1 C 2 Control stat 1 C 2 L N E 240 V 50 HZ T6160 Room Stat 2 1 3 V4073A Mid Position Zone Valve Pump E N L Blue Green Yellow White...

Страница 45: ...ol thermostat Mains supply Supply to burner Note No connection to terminal 1 Note No connection to terminal 2 L N E L N E Connector to link neutral wires not supplied Fig 43 Dual thermostat wiring dia...

Страница 46: ...t light not lit Motor runs Burner runs to lock out Fuse has blown Appliance thermostat has not reset Appliance overheat device has operated Control relay or photocell defective No oil being delivered...

Страница 47: ...ir damper setting and the condition of the fan Check room ventilation is adequate see Section 3 7 Check the nozzle size and type Fuel pressure may be too low check and adjust Insufficient draught clea...

Страница 48: ...4 5 F 3002837 RBS149 13 Seal kit 3008878 RBS140 14 Needle valve 3007582 RBS109 15 Regulator 3008651 RBS120 Key No Description Riello Part No Grant Part No Key No Description Riello Part No Grant Part...

Страница 49: ...2 1 125 02 SBS05 11 Transformer D01 052F0030 SBS11 12 Drive coupling B03 00 111 27823 SBS12 13 KA brake plate B03 00 118 85801 SBS13 14 Burner head 140 160 B03 00 117 28401 SBS14 15 Burner head 160 20...

Страница 50: ...ilicone elastomer Description Sealant and adhesive Known Hazards Irritation to eyes Precautions Avoid inhalation of vapour contact with eyes and prolonged or repeated contact with skin After handling...

Страница 51: ...51 Multi Pass Oil Boilers...

Страница 52: ...wing European Directives 1 89 336 EEC Electromagnetic Compatibility Directive Referred to the generic standards EN 55014 1993 EN 50082 1 1992 2 73 23 EEC Electrical Equipment Safety Regulations Direct...

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