lp-657 Rev. 001 Rel. 000 Date 12.10.18
59
FAN SPEED ERROR F13
PUMP ON
The fan is not running at the speed
determined by the control. Fan speed has
been more than 30% faster or slower than
the commanded speed for more than 10
seconds. This is a serious safety issue as
indicated by the illuminated red light and
the word LOCKOUT flashing on the display
.This boiler will not restart until a technician
determines and repairs the cause and
pushes
RESET
on the display. During this
lockout fault, the pump will be on.
1. Check the combustion fan wiring.
2. Measure DC voltage from the red fan wire to ground
while it is connected to the fan. It should be between 24
and 40 volts. If it is lower than 24 volts, check for excessive
external loads connected to the boiler sensor terminals
3. Disconnect the 5 pin plug from the fan and check the
voltage on the red wire again. If it is now between 24-40
volts, replace the fan. If it is still below 24 volts replace the
boiler control board.
CONDENSATE FULL F20
PUMP OFF
The condensate trap is full. This is a serious
safety issue as indicated by the illuminated
red light and the word LOCKOUT flashing on
the display. The boiler will not restart until a
technician determines and repairs the cause
and pushes
RESET
on the display. During
this lockout fault, the pump will be off.
1. Check condensate lines for obstructions.
2. Check float switch in condensate reservoir.
3. Check wiring from condensate reservoir to 926 control
and repair as necessary.
PROGRAM ERROR F31
PUMP OFF
There was an error while programming the
control and the memory is corrupt. The
boiler control will not function in this state
and the pump will be off as indicated on
the bottom line. This error only occurs if a
technician is programming the control and
the programming function fails. The only
way to recover from this error is to reprogram
the control. If this error occurs at any time
other than when a technician is servicing
the boiler, the control has failed and must be
replaced by a qualified technician.
The control must be reprogrammed. If programming
does not solve the problem, the control must be replaced.
CONTROL PROGRAMED PP
The control has been programmed by a
technician or the factory. After programming,
the control is left in a locked out mode.
Press
RESET
for at least 1 second to use the control.
OUTDOOR SENSOR FOU
PUMP ON 1:45P
FOU indicates an issue with the outdoor
sensor. It is shorted, damaged, or
disconnected from the boiler.
1. Check outdoor sensor connections and wiring. Ensure
the sensor and wiring are intact and that the sensor is
connected to the boiler.
2. Check the outdoor sensor resistance with an ohmmeter.
See Table 31 for correct outdoor sensor resistance.
3. Replace the outdoor sensor.
NOTE:
If an outdoor sensor IS NOT used in the installation, enter the System Setting Program Navigation, go to Function 21, and turn the
setting from ON to OFF.
The following blocking codes will block operation until the control determines the situation safe for boiler operation.
FLUE TEMP HIGH E07
PUMP OFF TIME
E07 indicates the flue sensor temperature
is excessive and above 210
o
F. When E07 is
displayed the boiler will not respond to a
demand for heat. When the flue temperature
decreases below 194
o
F, the display will
return to normal and allow the boiler to
respond to a heat demand. The bottom line
indicates the status of the pump. The pump
will remain off when this error is displayed.
Check the flue for obstructions and any sign of damage,
especially signs of excessive heat. Repair as necessary.
Run the boiler and check the flue temperature with an
external thermometer. If the flue temperature on the
thermometer does not agree with the flue temperature
displayed in the status menu, inspect the wiring to
the flue temperature sensor in the boiler and repair as
necessary. If the wiring is intact replace the flue sensor. If
the flue temperature is excessive on the status menu and
the test thermometer reads the same, check and adjust
combustion controls on the boiler. If the problem persists,
inspect the target wall in the combustion chamber and
replace it if cracked or damaged.
LINE VOLTAGE E19
PUMP OFF
E19 indicates the line voltage frequency is
out of range. This could happen if the boiler
is being powered from a small gasoline
powered generator that is overloaded or not
functioning correctly.
Inspect power wiring to the boiler and repair as
necessary. If connected to line voltage, notify the power
company. If connected to an alternate power source such
as a generator or inverter, make sure the line voltage
frequency supplied by the device is 60 Hz.
Table 30 - Boiler Error and Fault Codes
Summary of Contents for Elite FT EFT-285
Page 22: ...lp 657 Rev 001 Rel 000 Date 12 10 18 22 Figure 9 Piping Symbol Legend ...
Page 41: ...lp 657 Rev 001 Rel 000 Date 12 10 18 41 Figure 31 Internal Connection Diagram ...
Page 66: ...lp 657 Rev 001 Rel 000 Date 12 10 18 66 Figure 36 Cabinet Replacement Parts ...
Page 69: ...lp 657 Rev 001 Rel 000 Date 12 10 18 69 Maintenance Notes ...