W415-1243 / E / 11.27.17
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IOM
IOM
19.4 DIAGNOSTIC CODES FOR STATUS LED
19.5 FAULT CODE HISTORY
19.6 INTERNAL LIGHTING SYSTEM
H23.4.2B
STATUS
FAULT CONDITION
LED
Red LED (AN1) indicates following codes:
LED OFF
No power to control or control hardware fault detected
LED ON
Normal operation
1 Flash
High limit switch open
2 Flashes
Pressure switch open with inducer on
3 Flashes
Pressure switch closed with inducer off
4 Flashes
Control in 1 hour lockout
5 Flashes
L1/Neutral Polarity problem
6 Flashes
Too many limit trips within one call for heat
7 Flashes
Pressure switch cycle lockout
8 Flashes
Lockout due to too many
fl
ame dropouts
9 Flashes
Not used
10 Flashes
Flame present with gas valve off
A green LED (AN2) is provided to indicate high heat state
LED OFF
No demand for high heat
LED ON
High heat demand, operating normally
LED Flashing High heat demand, high pressure switch not closed
H23.5
The control stores the last 5 fault codes in memory. When the push button switch is pressed, the
control will
fl
ash the stored fault codes when the switch is released. The most recent fault code is
fl
ashed
fi
rst, the oldest last.
Fault history may be cleared by holding the push button switch for more than 5 seconds.
H23.6.1
The 9700 Series is equipped with internal LED service lights. One is located in the upper vestibule
area and the other is located in the lower blower compartment. These lights are only activated when
the bottom door is removed and the door switch is deactivated. The purpose of the interior lighting is
to ease servicing the unit.
Summary of Contents for ULTIMATE 9700 Series
Page 27: ...W415 1243 E 11 27 17 27 IOM FIGURE 14A DIRECT VENT TERMINAL CLEARANCES...
Page 28: ...W415 1243 E 11 27 17 28 IOM IOM FIGURE 14B NON DIRECT VENT TERMINAL CLEARANCES...
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