Watts Aerco Benchmark OMM-0117 Operation And Maintenance Manual page 110

Benchmark 5000-6000 Operation & Maintenance Manual
APPENDIX D – RECOMMENDED PERIODIC TESTING
Recommended Periodic Testing
ITEM FREQUENCY
High water temp.
safety control test
Operating controls
Low air flow
High and low gas
pressure interlocks
Air/Fuel Valve purge
position switch
Air/Fuel Valve
ignition position
switch
Safety valves As required
Inspect burner
Semi-Annual Service Technician See Section 4.7 of this guide.
components
Condensate Trap Semi-Annual
Oxygen (O ) Level
2
OMM-0118_B • GF-203 • 5/9/2019
ACTION BY
Annually Service Technician
Annually Operator
Monthly Operator
Monthly Operator
Annual Service Technician
Annual Service Technician
Operator
Operator
Monthly Operator
Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST
REMARKS
See Section 5.5 of the Benchmark 5000 – 6000
Installation and Startup Guide, OMM-0117 (GF-
202).
See Section 2.2, above.
See Section 5.8 of the Benchmark 5000 – 6000
Installation and Startup Guide, OMM-0117 (GF-
202).
See Sections 5.2 and 5.3 of the Benchmark 5000
– 6000 Installation and Startup Guide, OMM-0117
(GF-202).
See Section 5.10 of the Benchmark 5000 – 6000
Installation and Startup Guide, OMM-0117 (GF-
202).
See Section 5.11 of the Benchmark 5000 – 6000
Installation and Startup Guide, OMM-0117 (GF-
202).
Check per A.S.M.E. Boiler and Pressure Vessel
Code, Section IV
See Section 4.9 of this guide.
Verify oxygen level is between 3% and 8% during
boiler operation.
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