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LINE VOLTAGE
THERMOSTATOR I
CONTROLLER
BURNER .
MOTOR (
I I 1K2
IK
—
LT^J—
.SAFETY
.SWITCH
■ H EATER
|_| PYROSTAT
CONTACTS
A POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
A USE GREEN TERMINAL TO CONNECT CASE TO GROUND.
M1&83
FIG. 4—RA116A WIRING DIAGRAM WITH A LINE
VOLTAGE THERMOSTAT OR CONTROLLER.
LI
L2 A
A(HOT)
I
LINE VOLTAGE
JL.
CONTROLLER OR I 6 I
-
THERMOSTAT
I
A (HOT)
SERIES 10
THERMO¬
STAT a
(HOT)
Ip 1K3
LX J
[PYROSTAT
-j CONTACTS
(COLD)
A
A
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
A USE GREEN TERMINAL TO CONNECT CONTROL CASE TO GROUND.
A IP USING A TWO-WIRE THERMOSTAT, TAPE LOOSE ENDS OF RED
WIRE (IF NECESSARY).
A CONTACTS BREAK IN SEQUENCE ON TERMPERATURE RISE.
A TO REPLACE AN INTERMITTENT IGNITION DEVICE (FORMERLY
CALLED CONSTANT IGNITION), CONNECT IGNITION LEADWIRE TO
TERMINAL 3, INSTEAD OF TERMINAL4.
M15a2
FIG. 5—RA117A WIRING DIAGRAM WITH A 24V, 3-
WIRE THERMOSTAT.
BURNER.
MOTOR (
y(J)
2K1 :
(HOT)
fni
SAFETY
► SWITCH
► HEATER
LXJ [PYROSTAT
-J CONTACTS
(COLD)
A
A POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
A USE GREEN TERMINAL TO CONNECT CONTROL CASE TO GROUND.
A
CONTACTS BREAK IN SEQUENCE ON TERMPERATURE RISE.
Ml 584
FIG. 6—RA117A WIRING DIAGRAM WITH A LINE VOLTAGE THERMOSTAT OR CONTROLLER.
6
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