• 54 • BALTIC-IOM-0412-E / Service manual
GAS BURNERS
Disassembling the gas burner for maintenance
purposes
Disassembling the fl ue
• electrically disconnect the fan and remove the screws holding
it in place.
• take care not to loose any cage nuts in the smoke box.
Attention: check the correct position of the pressure tube used by
the extraction pressure switch.
Required equipment list for maintenance adjustment
and start-up
• an accurate manometer from 0 to 3500 pa (0 to 350 mbar):
0,1% full scale.
• a multimeter with ohmmeter and micro-amps scale
• an adjustable spanner
• tube spanner set: 8, 9, 10, and 13.
• fl at screwdrivers diameter 3 and 4, fi llips n°1
• vacuum cleaner
• paint brush
Disassembling the gas «burner support bar»
• disconnect the electrical connector on the electric connection
board BG50
• remove the two screws which hold the gas bar in place
• carefully remove the gas « burner support bar » avoiding any
damages to the electrodes.
• isolate the unit using the main isolator switch.
• close off the isolating gas valve located before the unit.
• disconnect the pipe-work. Do not discard the seals.
Gas burner support bar
Preliminary safety recommendations
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