Slant/Fin KC-90 Manual De Usuario
ANNUAL TECHNICIAN INSPECTIONS
Before each heating season, call your qualified
service technician to perform the following
inspections (and repair any problems encountered).
service technician to perform the following
inspections (and repair any problems encountered).
Check Vent System: For corrosion, obstructions, leaks
or sagging. Will require disassembling and resealing of
vent tubing.
or sagging. Will require disassembling and resealing of
vent tubing.
Check Water System: For water piping leaks, properly
filled boiler and proper system air elimination.
filled boiler and proper system air elimination.
Check Gas Piping: For gas valve and piping leaks.
Check Boiler Controls: For correct settings and
functioning. To include safety controls and calibration.
functioning. To include safety controls and calibration.
Check Air Filter: Replace (recommended) or clean.
System Heat Exchanger and Burner: For sooting,
corrosion or improper operation.
corrosion or improper operation.
Blower and Circulator: Sealed components which do
not require lubrication.
not require lubrication.
The PRODIGY 21 control light panel has a complete set
of LED indicator lights which provide important
information at a glance about boiler operation:
of LED indicator lights which provide important
information at a glance about boiler operation:
Power Indicator (RED): Steady ON means there is
electrical power to the boiler. Light will come on when
power is provided to boiler.
electrical power to the boiler. Light will come on when
power is provided to boiler.
Diagnostic Indicator (RED): Steady ON or intermittent
flashing indicates a system operation problem.
flashing indicates a system operation problem.
Full Input Indicator (AMBER): Steady ON means the
boiler is running in high-fire mode. Light will come on
when boiler starts up; will go off when the boiler enters
the low-fire mode or shuts off.
boiler is running in high-fire mode. Light will come on
when boiler starts up; will go off when the boiler enters
the low-fire mode or shuts off.
Reduced Input Indicator (GREEN): Steady ON means
boiler is running in low-fire mode. Light will come on
when the boiler automatically switches to the fuel-
saving low-fire mode; will go off when boiler returns to
high-fire mode or shuts off.
boiler is running in low-fire mode. Light will come on
when the boiler automatically switches to the fuel-
saving low-fire mode; will go off when boiler returns to
high-fire mode or shuts off.
WHAT THE INDICATOR
LIGHTS TELL YOU
Before calling a qualified service technician, check
the following first:
the following first:
• Room thermostat is calling for heat?
• Fuse or circuit breaker is OK?
• Boiler service switch is ON?
• Gas supply is available to gas meter?
• Manual main gas shutoff is open?
• Boiler gas control arm is in ON position?
• Fuse or circuit breaker is OK?
• Boiler service switch is ON?
• Gas supply is available to gas meter?
• Manual main gas shutoff is open?
• Boiler gas control arm is in ON position?
Then, observe indicator lights: You can help provide
useful information to the service technician so the
technician can arrive with appropriate replacement parts.
useful information to the service technician so the
technician can arrive with appropriate replacement parts.
Carefully note the red diagnostic indicator light. When a
system failure occurs, and there’s power to the boiler,
the indicator light will show a series of quick flashes.
There will be a short interval between the series when
the indicator stops flashing.
system failure occurs, and there’s power to the boiler,
the indicator light will show a series of quick flashes.
There will be a short interval between the series when
the indicator stops flashing.
Count the number of flashes that occur after the short
no-flashing interval. Using the chart above, determine
correct failure code for number of flashes you counted.
no-flashing interval. Using the chart above, determine
correct failure code for number of flashes you counted.
Call a qualified service technician and report your boiler
model plus the number of flashes you counted and the
code for the flashes.
model plus the number of flashes you counted and the
code for the flashes.
Note: The boiler will attempt restart each hour and after
a power interruption. If boiler restarts, diagnostic light
will turn OFF. If boiler does not restart, diagnostic light
will return to either steady-on or the series of flashes.
a power interruption. If boiler restarts, diagnostic light
will turn OFF. If boiler does not restart, diagnostic light
will return to either steady-on or the series of flashes.
IN CASE YOUR
BOILER SHUTS DOWN
BOILER FAILURE CODES
Continuous Flashing-- Electronic Control Failure
1 Flash ------------------- High Limit Open 1 Hour
2 Flashes ---------------- No Ignition
3 Flashes ---------------- Pressure Switch Open
4 Flashes ---------------- Hot Surface Ignitor Failure
5 Flashes ---------------- Blower RPM Too Low
6 Flashes ---------------- Low Water Cutoff Open
7 Flashes ---------------- Improper Flame Signal
Steady ON -------------- Loss Of Flame Signal
1 Flash ------------------- High Limit Open 1 Hour
2 Flashes ---------------- No Ignition
3 Flashes ---------------- Pressure Switch Open
4 Flashes ---------------- Hot Surface Ignitor Failure
5 Flashes ---------------- Blower RPM Too Low
6 Flashes ---------------- Low Water Cutoff Open
7 Flashes ---------------- Improper Flame Signal
Steady ON -------------- Loss Of Flame Signal
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