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SECTION 3 -SERVICING AND CONVERSION 

 

Important 

BEFORE  ATTEMPTING  ANY  SERVICING,  ENSURE  ISOLATING COCK IS TURNED 
OFF  AND 

CANNOT  BE 

INADVERTENTLY 

TURNED 

ON. 

AFTER 

ANY 

MAINTENANCE  TASK,  CHECK  APPLIANCE  TO  ENSURE  THAT  IT  PERFORMS 
CORRECTLY  AND  CARRY  OUT  ANY  NECESSARY  ADJUSTMENTS  AS  DETAILED 
IN SECTION 1. 

After  carrying  out  any  servicing  or  exchange  of  gas  carrying component. 

ALWAYS CHECK FOR GAS TIGHTNESS! 

3.1  

GAS CONVERSION CHECK LIST 

For conversion to NATURAL GAS, add correct governor  and set burner pressure. 

For  conversion  to  PROPANE  GAS,  remove  governor  from gas circuit. 

Other considerations 

CHANGE INJECTORS and ADJUST PRESSURE 

Refer to Sections 1.9 and 1.10.  CHANGE BYPASS SCREW  CHANGE DATA PLATE 

Ensure  gas  supply  is  disconnected  before  commencing.  Only  reconnect  gas  supply  after  all  conversion 
work has  been completed. 

Natural to Propane 

Remove governor from appliance inlet pipework.  Propane to Natural 

Fit governor to appliance inlet pipework and follow  details in Section 2.5. 

3.1.1   Open Top Burners - To Replace Injector 

(Refer to Figure 6)

 

Remove  pan  supports,  burner  heads  and  burner  bases. 

Remove pressed hob. 

Leaving holder in situation, unscrew existing injector. 

Remove injector. 

Fit and secure replacement injector. Repeat for all taps 

Refit removed parts. 

Open top injector 

3.1.2   Open Top Bypass Screw - To Replace  

(Refer to Figure 7)

 

Remove control panel. 

Unscrew and remove bypass screw from open top tap. 

Insert replacement bypass screw into tap and secure.  Repeat for all taps. 

Refit control panel. 

3.1.3   Oven Burner 

– To Replace Injector 

(from rear of oven - Refer to Figure 8)

 

Remove fan motor cover. 

Undo burner gas pipe. 

Unscrew and remove existing injector. 

Insert and screw in replacement injector. 

Re-assemble in reverse order. 

 

 

 

 

 

Summary of Contents for DOMINATOR PLUS G3106 Series

Page 1: ...tion these instructions should be left with the Engineer in Charge for reference during servicing Further to this The Users Instructions should be handed over to the User having had a demonstration of...

Page 2: ...ts Poor combustion caused by lack of cleaning Lubrication of moving parts Lubrication of gas cocks Cleaning adjustment of pilots Correction of gas pressure to appliance Renewing of electric cable ends...

Page 3: ...ould be taken not to disturb the air combustion admission and evacuation of open top burner models 1 3 VENTILATION Adequate ventilation must be provided to supply sufficient fresh air for combustion a...

Page 4: ...el and is identified by the following symbol and must only be used for bonding purposes 1 6 HEAT INPUTS NATURAL and PROPANE GAS kW net Btu hr gross 1 6 1 Total Inputs Model kW Btu hr G3106 41 3 155 00...

Page 5: ...pplied refer to user instructions for details Important note this should be operated on a low flame setting only 2 1 2 Flue Accessory A tall flue is available as an accessory that may be substituted f...

Page 6: ...6 Figure 1 Figure 2 Figure 3 Figure 4 Figure 5 Fixings...

Page 7: ...C 10 C If reading is outwith specified range the thermostat may be faulty In this case unit should be serviced see thermostat replacement and calibration procedure Turn gas supply to oven OFF and allo...

Page 8: ...ect gas supply after all conversion work has been completed Natural to Propane Remove governor from appliance inlet pipework Propane to Natural Fit governor to appliance inlet pipework and follow deta...

Page 9: ...s and undo fixings along underside and top Pull facia panel forward while slightly easing bottom edge upward to remove 3 2 2 To Remove Open Top Hob Components Remove pan supports and burner heads comp...

Page 10: ...ition system controller it is not replaceable Full replacement of controller is necessary 3 6 OVEN IGNITERS and ELECTRODES The oven ignition system is electronically controlled Access to ignition syst...

Page 11: ...overnor be aware that unburned gas may be vented occasionally to release pressure on diaphragm This should not be confused with a gas leak 3 11 FAULT CHECK LIST If a flame is not established on any bu...

Page 12: ...12 Circuit Diagram...

Page 13: ...13 Wiring Diagram...

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