Honeywell S8600 - Page 18

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44 ซ.บรมราชชนนี 70 ถ.บรมราชชนนี ศาลาธรรมสพน์ ทวีวัฒนา กทม. 10170.
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LIMIT ON-OFF
L1
(HOT) L2
CONTROLLER SWITCH
1
THERMOSTAT OR
CONTROLLER
2
24V
TRANSFORMER
24V
24V
(GND)
2K1
SPARK
DRIVE
CIRCUIT
ARC
GAP
SENSE
SENSOR
1K
LOW
VOLTAGE
2K
POWER
SUPPLY
3K
3
FLAME
DETECTOR
CIRCUIT
RELAY
DRIVERS
HYBRID CIRCUIT
TIMING
CIRCUITS
SPARK
IGNITER
GND
(BUR-
NER)
BURNER
GROUND
MAIN
1K1
1K2
3K2
VALVE
MV
PILOT
MV/
PV
2K
3K1
VALVE
PV
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
2 ALTERNATE LIMIT CONTROLLER LOCATION.
3K RELAY ON 100 PERCENT SHUTOFF MODELS ONLY. ON NON-SHUTOFF MODELS, PV AND
3 MV WIRED AS FOLLOWS.
TO 24V
MAIN
TO 24V (GND)
INTERNAL WIRING
EXTERNAL WIRING
1K1
2K
1K2
VALVE
MV
PILOT
VALVE
PV
MV/
PV
M1166C
Fig. 17—Representative schematic for S8600A,B; S8610A,B. See Fig. 3 for hookup.
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