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Part No. 4801-3031 Rev.6-09
Page
11
of
22
Super Saver XL-120 Heater
SPARK
IGNITER
BL
A
C
K
WH
IT
E
HOT
NEUTRAL
GROUND
LINE VOLTAGE
THERMOSTAT
10 AMP FUSE
ON / OFF
TRANSFORMER
24 VAC-40VA, 50/60 Hz
LINE VOLTAGE
LOW LINE
UNITED TECHNOLOGIES
Direct Spark Ignition Control
FLAME SENSOR
PROBE
GND
REDUNDANT
VALVE
MAIN
VALVE
HIGH LIMIT
SWITCH
SAIL SWITCH
IND
L1
COM
R
PS1
X
PS2
W
MV
C
FS
MOT
HV
GND
9.
Ladder Type Schematic Diagram
LADDER TYPE SCHEMATIC DIAGRAM