Benchmark 2.0 LN Installation, Operation & Maintenance Manual
APPENDIX I – RECOMMENDED PERIODIC TESTING
Page 164 of 168 AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 OMM-0046_0J
06/18/2015 Phone: 800-526-0288 GF-123
RECOMMENDED PERIODIC TESTING CHECK LIST – Continued
Item Frequency Provided By Remarks
Slow drain test Semi-Annually
Operator
Perform a slow drain test in accordance with
ASME Boiler and Pressure Vessel Code,
Section IV.
High water
temperature safety
control test
Annually
Service Tech.
See paragraph 6.5
Operating controls Annually Operator See paragraph 3.2
Low air flow Monthly Operator See paragraph 6.8
High and low gas
pressure interlocks
Monthly Operator See paragraphs 6.2 and 6.3
Air/Fuel Valve purge
position switch
Annually
Service Tech.
See paragraph 6.10
Air/Fuel Valve ignition
position switch
Annually
Service Tech.
See paragraph 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 Tech.
See paragraph 7.6
Condensate Trap Semi-Annually
Operator See paragraph 7.7