Operating instructions

19
ITEM FREQUENCY ACCOMPLISHED BY REMARKS
PERIODIC TESTING RECOMMENDED CHECK LIST
Gauges, monitors, and Daily Operator Make visual inspection and
indicators record readings in log
Instrument and equipment Daily Operator Make visual check against
settings recommended specications
Firing rate control Weekly Operator Verify factory settings
Semi-annually Service Technician Verify factory settings
Annually Service Technician Check with combustion test
Igniter Weekly Operator Make visual inspection, check
ame signal strength, if on
display (see "combustion safety
controls)
Fuel Valves
Pilot and Main Weekly Operator Open limit switch - make aural
and visual check - check valve
position indicators and check
fuel meters if so tted
Pilot and Main Annually Service Technician Perform leakage tests - refer to
Gas or Oil burner instructions
Combustion Safety Controls
Flame Failure Weekly Operator If ame display installed, read
and log; for both pilot and main
ames, notify service
organization if readings are
very high, very low or
uctuating; refer to burner
instructions.
Flame Signal Strength Weekly Operator If ame display installed, read
and log; for both pilot and main
ames, notify service
organization if readings are very
high, very low, or uctuating;
refer to burner instructions.
Pilot Turndown Tests As required/ Service Technician Required after any adjustments
Annually to ame scanner mount or pilot
burner; verify annually - refer to
burner instructions
Low Water Fuel Daily/Weekly Operator Refer to control instructions
Cutoff and Alarm Semi-annually Operator Perform a slow drain test in
accordance with ASME Boiler
and Pressure Vessel Code
Section VI
High Limit Safety Control Annually Service Technician Refer to control instructions
Operating Control Annually Service Technician Refer to control instructions
Air Proving Switch Monthly Operator Refer to burner instructions