Benchmark 2.0 LN Installation, Operation & Maintenance Manual
APPENDIX I – RECOMMENDED PERIODIC TESTING
OMM-0046_0J AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913 Page 163 of 168
GF-123 Ph.: 800-526-0288 06/018/2015
APPENDIX I – RECOMMENDED PERIODIC TESTING CHECK LIST
WARNING
PERIODIC TESTING OF ALL BOILER CONTROLS AND SAFETY
DEVICES IS REQUIRED TO DETERMINE THAT THEY ARE
OPERATING AS DESIGNED. PRECAUTIONS SHALL BE TAKEN
WHILE TESTS ARE BEING PERFORMED TO PROTECT AGAINST
BODILY INJURY AND PROPERTY DAMAGE. THE OWNER OR USER
OF AN AUTOMATIC BOILER SYSTEM SHOULD SET UP A FORMAL
SYSTEM OF PERIODIC PREVENTIVE MAINTENANCE AND
TESTING. TESTS SHOULD BE CONDUCTED ON A REGULAR BASIS
AND THE RESULTS RECORDED IN A LOG-BOOK.
Item Frequency Provided By Remarks
Refer to indicated paragraphs of this manual for detailed procedures
Gauges, monitors
and indicators
Daily Operator
Visual inspection and record readings in
operator log
Instrument and
equipment settings
Daily Operator
Visual check against factory recommended
specifications
Weekly Operator Verify factory settings
Firing Rate Control
Semi-Annually
Service Tech.
Verify factory settings
Annually Service Tech.
Check with combustion calibration test
equipment. See paragraph 7.4 and Chapter
4.
Flue, vent, stack or
intake air duct
Monthly Operator
Visually inspection condition and check for
obstructions
Spark Igniter Weekly Operator See paragraph 7.2
Air/Fuel Valve
position
Weekly Operator
Check position indicator dial (paragraph 3.9)
SSOV Leakage test Annually Service Tech.
Check for leakage in accordance with the
SSOV manufacturer’s (Siemens)
recommendations.
Flame failure Weekly Operator
Close manual gas shutoff valve and check
safety shutdown. See paragraph 6.7
Flame signal
strength
Weekly Operator
Check flame strength using the Control
Panel Operating Menu. See paragraph 3.4.
Low water level cut
off and alarm
Weekly Operator See paragraph 6.4
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