Maintenance - SBM SX Series Installer's Instructions

4. MAINTENANCE

LIST OF OPERATIONS TO BE PERFORMED DURING THE ANNUAL MAINTENANCE VISIT.
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Removal of dust from heaters
- on site, without disassembly, heaters off and cold.
JOINTS
DO NOT BLOW AIMING AT JOINTS
BETWEEN CERAMIC PLATES
Check condition of ceramic plates (visual inspection).
Check heater fixture.
Check tightness of accessories.
Check heater operation.
Switch on all heaters, check ignition and combustion. A combustion temperature of
approximately 900°C (uniform orange red colour) ensures heater cleanliness and correct
gas supply pressure.
Check operation of solenoid valves.
Check that all solenoid valves properly close (heaters switched off).
Check controls.
Check all settings (do not forget anti-freeze setting).
COMPRESSED AIR :
3 to 5 bar MAX.
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