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Page 30
Before a gas boiler may be commissioned, it's gas connection must be leak tested before the
boiler may be put into operation and tested. After installation of oil/gas-fired boiler, operation and
performance tests shall be conducted to make certain that the burner is operating in an
acceptable manner and that all safety controls and devices function properly. It is critical that the
high limit, low water cutoff and burner "cad cell" relay be checked for normal operation before
leaving the job.
Label all wires prior to disconnection when servicing controls. Wiring errors can cause
improper and dangerous operation.
The Biasi boiler system should be serviced once a year.
1. Inspect the boiler and make sure it is operating normally, I.e. temperature and pressure.
2. Inspect the Pressure Relief Valve and manually set it off three times to ensure it is operating
normally and not leaking.
3. If a Low Water Cut-Off is installed follow the manufactures suggested maintenance and test
procedures.
4. Adjust room thermostat so there is a call for heat and test boiler high limit for proper
operation.
5. Turn boiler safety switch off.
6. Open swing door.
7. Brush upper passages first and then clean combustion camber of any debris with brush and
vacuum.
8. Remove smoke pipe and clean out debris from cleaning or soot build up.
9. Inspect smoke pipe for any corrosion before reinstalling. Replace if necessary.
10. Consult the burner manufacturers manual for annual maintenance of the burner.
13. Commissioning
CAUTION
14. Maintenance
Notice
Verify proper operation after servicing.
Biasi SG Pro Series
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