Maintenance/Commissioning
Algas-SDI Operation and Maintenance Manual - SH100-SH200
4-2
4. Maintenance
Maintenance
Preventative maintenance is the key to a reliable, safe and efficient
system. The core of any preventive maintenance system is a list of
periodic tasks.
The following are suggestions for monthly and annual checks:
NOTE:
The monthly and yearly lists are an average interval. In the case of
a dirty environment, service interval may need to be shortened.
WARNING:
Extreme caution must be taken due to the potential of
flammable vapor being exposed to the atmosphere creating an ignition.
Do not operate any equipment that may create a spark during
maintenance.
WARNING:
High voltage ignition transformer can cause severe injury or
death when handled incorrectly. Do not perform maintenance until power
has been disconnected from ignition transformer.
Monthly Checklist (Optional)
Leak test safety shut-off valves for tightness of closure.
Test air pressure switch settings by checking switch
movements against pressure settings and comparing with
actual impulse pressure.
Visually check ignition cable and connectors.
Inspect impulse piping for leaks.
Clean and inspect burners.
Verify that the following components are not damaged or
distorted:
burner nozzle
igniter
flame supervision
combustor
If applicable, remove and clean all the orifice plates.
