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Fig. 1

GENEVA ‘C’ & ‘PV’ BOILERS

CONTROL PANEL LAYOUT

LEGEND

1

On / Off
Switch

Boiler Control Thermostat

Boiler Thermometer (Plus Boiler Pressure Gauge On ‘PV’ Versions)

Flue Gas Spillage Detector Light

(B2)

Control Box Lock Out Light And Reset Button

(B1)

Flue Gas Spillage Detector Reset

(E2)

Boiler High Limit Thermostat Reset

(E1)

Fig. 2

NOVA SIT 822 GAS VALVE

Inlet pressure test screw

Burner-pressure

test

screw

Burner-pressure regulator

Содержание Geneva C3

Страница 1: ...STREBEL GENEVA CE ATMOSPHERIC GAS BOILER INSTALLATION OPERATING AND MAINTENANCE MANUAL ...

Страница 2: ... SECTION 5 FLUE SYSTEM SECTION 6 WATER CIRCULATION SYSTEM SECTION 7 ELECTRICAL SUPPLY SECTION 8 INSTALLATION SECTION 9 COMMISSIONING AND TESTING SECTION 10 SERVICING SECTION 11 FAULT FINDING FIGURE 1 CONTROL PANEL LAYOUT FIGURE 2 NOVA SIT 822 GAS VALVE FIGURE 3 ELEKTROGAS VM L GAS VALVE FIGURE 4 LPG CONVERSION ...

Страница 3: ...0 70 21 2 9 104 00 3 9 137 79 4 9 171 58 5 8 205 70 6 8 241 79 7 8 274 93 Gas Consumption LPG Kg h Lbs h 1 54 3 40 2 29 5 04 3 03 6 68 3 77 8 31 4 52 9 97 5 31 11 71 6 04 13 32 Burner Pressure Natural mbar in Wg 14 8 5 8 14 5 5 7 13 2 5 2 14 5 5 7 14 5 5 7 14 5 5 7 14 5 5 7 Supply Pressure Natural mbar in Wg 18 7 18 7 18 7 18 7 18 7 18 7 18 7 Burner Pressure LPG mbar in Wg 31 8 12 5 30 8 12 1 30 3...

Страница 4: ...P 342 Parts I and 2 BS 5440 parts 1 2 BS 5854 BS 6644 BS 6798 BS 6891 and British Gas Publications IM 11 Flues for Commercial and Industrial Gas Fired Boilers an Air Heaters The Gas Safety Installation and Use Regulations 1984 It is the law that all gas appliances are installed by CORGI registered contractors in accordance with the above regulations Failure to install appliances correctly could le...

Страница 5: ...1 BS 6644 where applicable The following notes are intended to give general guidance 5 2 The nominal flue size should not be less than that of the boiler flue connection and must be at least equivalent to a vertical height above the boiler outlet of 1 M 3 ft 3 in due allowance being made for any horizontal or inclined length and consideration being given to the position of the outlet The boiler fl...

Страница 6: ...ING DIAGRAM With Electronic Ignition Legend A ON OFF SWITCH I IGNITION ELECTRODE B1 LOCK OUT LAMP L CONTROL BOX B2 FLUE GAS SPILLAGE DETECTOR LIGHT N MAINS IN 230 VOLTS C FUSE 6 3 Amp O TIME SWITCH CONNECTIONS D FLUE SPILLAGE DETECTOR P PUMP INTERLOCKS PV MODELS E BOILER CONTROL THERMOSTAT Q ROOM THERMOSTAT WHERE FITTED F G BOILER LIMIT THERMOSTAT GAS VALVE R GAS DIFFERENTIAL PRESSURE SWITCH C 8 C...

Страница 7: ...de of the boiler should allow access of 500mm In addition a minimum clearance of 350mm should be available at the front of the boiler to enable servicing to be carried out 8 4 BOILER DIMENSIONS GENEVA C MODEL C 3 4 5 6 7 8 9 DIMENSIONS MM L 365 450 600 750 750 900 900 P 600 600 600 650 650 705 705 Ø A 1 1 1 1 1 4 1 1 4 1 1 4 1 1 4 Ø B 1 1 1 1 1 4 1 1 4 1 1 4 1 1 4 Ø C 1 2 1 2 1 2 1 2 1 2 1 1 G 135...

Страница 8: ...8 GENEVA PV MODEL PV 3 4 DIMENSIONS MM L 365 450 G 135 205 H 80 80 Ø I 130 130 M 40 40 CIRCULATING PUMP CHARACTERISTIC ...

Страница 9: ...ully Automatic Models see Fig 2 3 1 Connect pressure gauge to burner pressure test point 2 Switch on mains electrical supply 3 Turn ON main gas cock 4 Depress reset button on limit thermostat to ensure stat is made 5 Set control thermostat to required temperature and push button I on control panel to the ON position 6 After switching on ignition spark should appear followed by ignition of the main...

Страница 10: ...ling washers on manifold Replace if necessary 6 Re assembly is reversal of the above procedure 7 Check electrical connections to electrodes and electrodes for correct alignment 10 3 Test Soundness of Safety Shut Off Valve Proceed as detailed in 11 4 10 4 Re commission boiler as described in Section 10 11 0 FAULT FINDING 11 1 Fully Automatic Models 1 Boilers does not attempt to light Control box do...

Страница 11: ...k out a Faulty connections to main valve b Faulty main gas valve c Faulty control box 6 Noisy burner ignition a Improper distance between electrode and burner b Faulty electrical connection of the electrode c Low gas pressure at the burner 11 2 All Models 1 Presence of flue gases in the room a Flue size inadequate b Restriction in the flue 2 Presence of unburnt fuel in the room a Boiler needs clea...

Страница 12: ...eter Plus Boiler Pressure Gauge On PV Versions 4 Flue Gas Spillage Detector Light B2 5 Control Box Lock Out Light And Reset Button B1 6 Flue Gas Spillage Detector Reset E2 7 Boiler High Limit Thermostat Reset E1 Fig 2 NOVA SIT 822 GAS VALVE Inlet pressure test screw Burner pressure test screw Burner pressure regulator ...

Страница 13: ...crew clockwise the opening time can be slowed up to about 25 30 seconds NOTE Remove the red plastic cap to carry out following settings B Regulation of an Initial Quick Opening Interval Followed by a Slow Opening Interval The initial quick interval can be regulated from 0 to 100 of the whole valve movement by acting on the slow opening adjustment screw Valves are supplied with the screws completel...

Страница 14: ...tute the injectors on the main burner 5 Nova Sit 822 gas valve Remove the burner pressure regulator cover and screw the governor spring fully in replace the cover with blank supplied Elektrogas VM l gas valve Replace the governor spring with the one supplied 6 Test for soundness 7 Re commission boiler as described in section 11 Using LPG burner pressure as stated in Table 1 NOTE The gas supply pre...

Страница 15: ...15 ...

Страница 16: ...ny reserves the right to change the specification and dimensions without prior notice 6 96 STREBEL Ltd 1F Albany Park Industrial Estate Frimley Road Camberley Surrey GU15 2PL Telephone 01276 685422 Fax 01276 685405 ...

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