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R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS
9 68-0105—2
Fig. 11. R8182D internal schematic and wiring diagram.
Fig. 12. R8182E internal schematic and wiring diagram.
M4519
L1
(HOT)
L2
1
3
4
2
1
2
3
4
120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
WHEN THE BLACK AND WHITE WIRES ON THE TRADELINE® R8182D
AQUASTAT® CONTROLLER ASSEMBLY ARE DISCONNECTED FROM
THE CIRCULATOR SWITCH AND ARE INTERCONNECTED, LOW LIMIT
AND CIRCULATOR CONTROL ARE BYPASSED. CIRCULATOR
OPERATES WITHY THEROMSTAT ONLY.
TO REPLACE R8182C,F, REMOVE BLUE WIRE AND INSULATE END.
DISCONNECT THE THE OTHER BLUE WIRE AT 4 AND WIRE TO
B
AT 3. WHEN CIRCULATOR IS CONNECTED BETWEEN ZC AND C2,
LOW LIMIT FUNCTION IS REMOVED AND CIRCULATOR OPERATES
WITH CIRCULATOR CONTROL (R TO W) ONLY.
CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
USE GROUNDING SCREW PROVIDED.
24 VOLT
THERMOSTAT
B2
C2
C1
ZR
ZC
B1R
B
HIGH LIMIT
1K1
2K2
2K1
B
R
W
LOW
LIMIT
1K
2
1
G
T T F F
R8182D
2K
BILATERAL
SWITCH
CIRCULATOR
C554A
R2
C1
S.SW
CONTACTS
SAFETY
SWITCH
HEATER
TRIAC
R1
TO WATER
CIRCULATO
R
TO OIL
BURNER
AND
IGNITION
BLUE
BLUE
WHITE
3
4
BLACK
1K2
M4527
L1
(HOT)
L2
1
2
1
2
120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
CONTROL CASE MUST BE CONNECTED TO EARTH GROUND.
USE GROUNDING SCREW PROVIDED.
24 VOLT
THERMOSTAT
B2
C2
C1
ZR
ZC
B1R
B
HIGH LIMIT
1K1
2K1
2K2
1K2
1K
2
1
G
T T F F
R8182E
2K
BILATERAL
SWITCH
C554A
R2
C1
S.SW
CONTACTS
SAFETY
SWITCH
HEATER
TRIAC
R1
TO WATER
CIRCULATO
R
TO OIL
BURNER
AND
IGNITION