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aintenance &
Troubleshooting
TRODUCTIO
INTEN NCE
onthly Checklist
his chapter is divided into two sections:
aintenance procedures
Troubleshooting guide
Preventive maintenance is the key to a reliable, safe and
efficient system. The core of any preventive maintenance system
is a list of periodic tasks.
ote:
These are guidelines only. The customer should make the
final determination on maintenance intervals and tasks to
be performed while considering the working environment.
.
nspect the flame sensing devices for good condition and
cleanliness.
.
Check for proper air/gas pressures (Refer to the Winnox
Data Sheets, Series 111).
3.
T est all the system alarms for proper response signals.
4.
Check and clean igniter electrodes.
5.
Check the air control valve for smooth, trouble free
operation and adjustment.
6.
Check for the proper operation of ventilating equipment.
7.
T est the interlock sequence on all safety equipment.
Manually force each interlock to intentionally fail while at
the same time noting if related equipment closes or stops
as specified by the manufacturer. T est the flame safeguard
by manually shutting off the gas to the burner.
8.
T est the manual gas shut off cocks for proper operation.
9.
Clean and/or replace the combustion air blower filter.
10.
nspect and clean the combustion air blower rotor.
clipse Winnox WX Series v1, Installation Guide No. 111, 8/26/05
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