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Amerex Wiring Plan View
INSTALLER PROVIDED JUNCTION BOXES
BASIC WIRING DIAGRAM
RED (COMMON)
YELLOW (N.O)
BASIC WIRING DIAGRAM
RED (COMMON)
YELLOW (N.O)
NOTES:
1.
2.
3. GAS VALVE: UL LISTED ELECTRICALLY-OPERATED SAFETY VALVE FOR NATURAL OR LP GAS AS NEEDED OF
APPROPRIATE PRESSURE AND TEMPERATURE RATING, 110V/60HZ OR AMEREX GAS VALVES, PN 12870, 12871,
12872, 12873, 12874, 12875 and 12876.
4. K1a and K1b ARE N.0. WHEN K1 IS DE-ENERGIZED.
Fig. 37
4
POWER SOURCE
PRM
MICROSWITCH
POWER SOURCE
BLACK (N.C.)
NOTE: DO NOT USE YELLOW WIRE ON MICROSWITCH IN NORMAL
MICROSWITCH
INSTALLATION. THE YELLOW WIRE IS TO BE USED ONLY FOR
EXTINGUISHER ALARM, LIGHTS, CIRCUITS, ETC.
L1
120V/60HZ
L2
BLACK (N.C.)
MICROSWITCH
DENOTES FIELD INSTALLATION
DENOTES FACTORY INSTALLATION
MANUAL RESET RELAY
ELECTRIC GAS VALVE
MANUAL RESET RELAY
MANUAL RESET RELAY
K1
Ka
K1b
CURRENT DRAW MAX:
8A RESISTIVE
8A INDUCTIVE
120VAC
GAS VALVE
PUSHBUTTON SWITCH
GAS VALVE
SEE NOTE 3
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