Maintenance; Maintenance And Inspection Schedule - Harsco Industrial MACH C1500GG Installation & Owner's Manual

5.0 MAINTENANCE

5.1 M
AINTENANCE AND
This schedule applies when the boiler is in use. Verify proper operation after servicing.
cause improper and dangerous operation.
around the combustion chamber.
determine cause of lockout, then appropriate corrective action should be taken. If not able to determine
cause of the problem, call a qualified service technician.
5.1.1 Daily
Observe operating temperature and general conditions. Make sure that the flow of combustion and ventilating air to
the boiler is not obstructed. Determine the cause of any service codes or lockouts on the display panel. Observe any
unusual noises or operating conditions and make the necessary corrections. Notify responsible individuals for
required corrective action or repair.
materials, including flammable vapors and liquids.
5.1.2 Weekly
Observe the conditions of the main flame. A normal high fire flame is blue and orange. If the high fire flame is yellow
then corrective action must be taken. In normal low fire operation the burner will glow yellowish-orange.
Correct air adjustment is essential to the efficient operation of this boiler. If an adjustment in the combustion is
necessary, call a qualified and knowledgeable installer or service agency who has been trained on the Harsco
Industrial, Patterson-Kelley MACH® boilers.
5.1.3 Monthly (During Operation)
1. Using the control panel, enter the information mode and scroll down view the flame signal. When the boiler is
firing, the signal will be "yes" and when the boiler is not firing, the signal will be "no".
2. Test high-limit Control. Refer to Section 3.9.
3. Test operating temperature controls by reducing or increasing temperature setting as necessary to check burner
operation.
I S
NSPECTION CHEDULE
Label all wires prior to disconnection when servicing controls. Wiring errors can
Use care when reassembling main gas line to assure all connections are tight.
Use care when servicing boiler in order to prevent the accumulation of gas in or
General lockout/ tagout procedure must be employed when servicing this unit.
Determine the cause of any lockout before resetting the boiler. If able to
Check daily to be sure that the boiler area is free and clear of any combustible
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MACH® Gas-Fired Boiler