Welbilt Convotherm 4 - Page 134

9 Servicing / Cleaning
Training manual Convotherm 4 134
Gas gauge
Item Function
1 Gap between ignition electrode/burner mantle: convection burner for all appliance
sizes
2 Gap between ignition electrode/burner mantle: boiler burner
10.20/12.20/20.10/20.20
3
Gap between ignition electrode/burner mantle: boiler burner 6.10/6.20/10.10
4
Gap between ignition electrode/monitoring electrode
Requirements
Check that the following requirements have been met:
 The appliance has cooled down.
 The appliance has been disconnected from the power supply and protective measures taken to
ensure the power cannot be switched on again.