Instruction Manual

Benchmark 750/1000 Boiler Installation, Operation & Maintenance Manual
APPENDIX J – RECOMMENDED PERIODIC TESTING
Page 180 of 192 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0082_0J
05/21/2014 Ph.: 800-526-0288 GF-130
Item Frequency
Accomplished
By
Remarks
Low air flow Monthly Operator See section 6.8
High and low gas
pressure interlocks
Monthly Operator See sections 6.2 and 6.3
Air/Fuel Valve purge
position switch
Annually
Service
Technician
See section 6.10
Air/Fuel Valve ignition
position switch
Annually
Service
Technician
See section 6.11
Safety valves As required Operator
Check per A.S.M.E. Boiler and Pressure
Vessel Code, Section IV
Inspect burner
components
Semi-
Annually
Service
Technician
See section 7.7
Condensate Trap
Semi-
Annually
Operator See section 7.8
Oxygen (O
2
) Level Monthly Operator
Verify oxygen level is between 3% and 8%
during boiler operation