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IS468 ECN3639 

13 

 

COMPONENT REPLACEMENT (cont.)

 

 
 
Ignitor Electrode 

  Remove the Stainless & Mild Steel covers secured by 4 & 7 screws respectively. 

  Disconnect wire from electrode. 

  Undo electrode from pilot assembly using a 10mm spanner. 

  Re-assemble in reverse order. 

 

Thermostat 

 

Working in the oven chamber remove the oven furniture and disconnect the 
thermostat phial from its holder. 

 

In the lower chamber undo the 2 screws securing the hinged drop-down panel. 

 

Undo the 2 screws securing the thermostat to its bracket. 

 

Disconnect the wires (noting their position). 

 

Remove the upper back panel secured with 12 screws. 

 

Withdraw the phial through its gland. 

 

Re-assemble in reverse order. 

 

Ensure that the thermostat phial is not kinked 

– has no sharp bends and is

 

   correctly located in its holder.

 

 

Safety Thermostat 

 

Working in the oven chamber remove the oven furniture and disconnect the 
thermostat phial from its clip (taking note of its position). 

 

Working from the rear of the appliance remove both back panels. 

 

Undo the 2 screws securing the thermostat bracket to the cabinet. 

 

Undo the 2 screws securing the thermostat to the bracket. 

 

Disconnect the wires (noting their position). 

 

Withdraw the phial through its gland. 

 

Re-assemble in reverse order. 

 

  Ensure that the thermostat phial is not kinked 

– has no sharp bends and is          

correctly located in its holder.

 

 

Piezo Ignitor 

 

In the lower chamber, undo the front 2 screws securing the lower hinged drop-
down panel. 

 

Disconnect the ignitor lead. 

 

Undo locknut and remove piezo ignitor. 

 

Re-assemble in reverse order. 

 

Float Valve 

 

Remove both back panels. 

 

Lift off the reservoir cover plate (secured by a single screw) and the inner cover. 

 

Disconnect the water hose. 

 

Undo the outer fixing nut and lift away, together with the ball float. 

 

Re-assemble in reverse order. 

 
 
 

Содержание OG7502

Страница 1: ...M FOR First Choice Group Blakeney Way Kingswood Lakeside Cannock Staffs WS11 8LD TEL 01543 577778 FAX 01543504141 Email enquires firstchoice cs co uk Web www firstchoice cs co uk Medium Duty Gas Steam...

Страница 2: ...OOR ASSEMBLY LH SHELF RACK ASSEMBLY RH SHELF RACK ASSEMBLY HI132 HI132 HI132 HI132 UPPER BACK LOWER BACK TOP INSULATION TOP PIECE WATER RESEVOIR LID WATER RESEVOIR WATER OUTLET FS01 LEVEL SWITCH FC10...

Страница 3: ...IS468 ECN3639 User Installation Servicing and Conversion Instructions OG7502 and OG7504 Opus 700 Medium Duty Gas Atmospheric Steamers...

Страница 4: ...ety and operating instructions carefully before using this product Please pay particular attention to all sections of this User Guide that carry warning symbols and notices WARNING This is a Warning s...

Страница 5: ...ld conform to the following requirements Do not obstruct or block the appliance flue Installation must include sufficient ventilation to prevent the occurrence of unacceptable concentrations of substa...

Страница 6: ...x 530 Heat Input Total heat input Natural Gross 13 0 kW Total heat input Propane Gross 13 0 kW Connection and Operating Pressures Gas inlet connection BSPT Male Supply Pressure Natural 20 mbar Operat...

Страница 7: ...lease ensure the following items are included with this piece of equipment Model OG7502 OG7504 Tick Warranty Card 1 User Instructions 1 SERIAL NUMBER Each appliance manufactured at Lincat has a unique...

Страница 8: ...ECTION Install in accordance with BS EN 1717 and the National Water Regulations in Use Connection is at the rear of the unit via a 15mm compression fitting with check valve When making the connection...

Страница 9: ...ring Should conversion be necessary please follow the instructions below Conversion of this appliance must only be carried out by a qualified gas engineer Remove main burner jets and aluminium washer...

Страница 10: ...liance and is made aware of the position and operation of the isolating valves gas water electricity in the event of an emergency CONTROLS 6 4 8 1 3 2 8 7 Fig 3 1 Drain Valve Drip Trough 2 Re Set Butt...

Страница 11: ...ignition device which reaches full rate after approximately 10 seconds Caution The re start interlock device prevents the appliance from re igniting until the flame supervision device has interrupted...

Страница 12: ...CLEANING It is recommended that the appliance be drained and cleaned at the end of each working day in order to prevent any build up of sediment and or grease Ensure the appliance is cool and the gas...

Страница 13: ...the flame picture and look for evidence of debris or damage Remove burner see page 12 and clean or replace as necessary 4 Visually check the injectors and replace see page 12 or clean as necessary cle...

Страница 14: ...rom the electrode Undo the pilot pipe using a 10mm spanner taking care not to lose the pilot injector Undo the gas supply coupling to the burner Undo the 2 screws below the LH side of the burner The b...

Страница 15: ...rmostat Working in the oven chamber remove the oven furniture and disconnect the thermostat phial from its clip taking note of its position Working from the rear of the appliance remove both back pane...

Страница 16: ...p trim to chassis Lift door away together with securing trim taking care not to lose door bushes Re assemble in reverse order At this stage the door is reversible Upper Compartment Door Open door Remo...

Страница 17: ...itor Lead IG18 Piezo Ignitor IG35 Thermocouple Interrupter IN08 Burner Injector Natural JE153 Burner Injector Propane JE98 Pilot Injector Natural JE57 Pilot Injector Propane JE56 Magnetic Catch MC01 P...

Страница 18: ...volt system consists of a thermopile acting through the gas control via the control thermostat Heat from the pilot flame acting on the thermopile generates a 500 700mV electrical potential This milliv...

Страница 19: ...heck pilot jet for blockage and clean where necessary Check supply Check thermocouple voltage minium 15mV Is the gas control set to the on position No Yes Check output 200 400mV from thermopile while...

Страница 20: ...IS468 ECN3639 18 FAULT FINDING cont Wiring Diagrams GAS MILLIVOLT CIRCUIT 5 6 7 8 VA20 TH73 TH77 IN08 B B B B B B B B THERMOPILE WIRES Fig 7...

Страница 21: ...nnot accept responsibility for work carried out by other persons Please quote both the model and serial number from the data plate attached to the unit Give brief details of the service requirement If...

Страница 22: ...IS468 ECN3639 20 Notes...

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