A-Automatic : THERMOCOUPLE and IGNITER : length is defined as a function of the distance between the safety block and the orifice holder (up to 700 mm ). GAS FITTINGS : ISO 228/1 - G 1/2
1) Safety block automatic 2) Gas 3) prewired plug 4) BA block ignition 5) Igniter 6) Thermocouple
B-Manual : GAS FITTINGS : ISO 228/1 - G 1/2
7) Safety block manual 8) Gas 9) Thermocouple