Heat & Glo Fireplace PIER-TVFL st-42tvfl - Manual (Page 19)

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Figure 12. Direct Spark Ignition (DSI) Wiring Diagram
For Direct Spark Ignition (DSI) Wiring
Appliance Requirements
This appliance requires that 110-120 VAC be wired
to the factory installed junction box. Maintain correct
polarity when wiring the junction box.
Optional Accessories
Optional remote control kits require that 110-120
VAC be wired to the fireplace junction box.
Wall Switch
Position the wall switch in the desired position on a
wall. Run a maximum of 25 feet (7.8 m) or less of
16 A.W.G. minimum wire and connect it to the
fireplace ON/OFF switch pigtails.
CAUTION LABEL ALL WIRES PRIOR TO
DISCONNECTION WHEN SERVICING
CONTROLS. WIRING ERRORS CAN CAUSE
IMPROPER AND DANGEROUS OPERATION.
VERIFY PROPER OPERATION AFTER
SERVICING.
FLAME SENSOR/SPARKER
IGNITION
MODULE GAS
VALVE
HI-TEMP
LIMIT SWITCH
ON/OFF SWITCH
REMOTE OUTLET
FAN OUTLET
CONNECTORS
HOT
GROUND
NEUTRAL
HI TEMP
LIMIT SWITCH
OPTIONAL REMOTE,
WALL SWITCH
OR THERMOSTAT
(ON CERTIFIED UNITS ONLY)
BLACK
GROUND
FAN REM
OPTIONAL
FAN
SWITCHES
L2
(NEUTRAL)
L1
(HOT)
100-254A
JUNCTION
BOX
120 VAC
ON/OFF
GROUND
TO
FIREPLACE
CHASSIS
WHITE
GREEN
BLUE 501-592
DSI
MODULE O
R
A
N
G
E
459-591
IGNITOR
476-500
DSI CONTROL VALVE
WHITE
BLACK
WHITE
YELLOW
BLUE