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R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS
11 68-0105—2
Fig. 15. R8182J internal schematic and wiring diagram.
Fig. 16. R8182D,E,F,H and J in a typical zoning
application using zone valves.
M4529
L1
(HOT)
L2
1
1
120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
24 VOLT
THERMOSTAT
C2
C1
ZR
ZC
R
B
HIGH LIMIT
1K1
1K2
2K1
2K2
1K
2
1
T T F F
R8182J
2K
BILATERAL
SWITCH
C554A
R2
C1
S.SW
CONTACTS
SAFETY
SWITCH
HEATER
TRIAC
R1
TO WATER
CIRCULATO
R
TO OIL
BURNER
AND
IGNITION
WHITE
ORANGE
YELLOW
YELLOW
L1
(HOT)
L2
1
1
2
3
4
5
5 5 5
333
4
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
R8182H AND J HAVE WHITE AND ORANGE LEADWIRES FOR OIL
BURNER AND IGNITION CONNECTIONS.
RED LEADWIRES PROVIDED ONLY ON MODLES WITH END SWITCH.
CHOOSE AT72, AT87, OR AT88 TRANSFORMER TO MATCH
MAXIMUM SYSTEM LOAD.
USE V8043 OR V8044 ZONE VALVES WITH AUXILIARY END
SWITCH ONLY.
L1 L2
T
T
B1
B2
C1
C2
CIRCULATOR
RED
RED
RED
RED
RED
RED
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
YELLOW
24 VOLT
THERMOSTAT
24 VOLT
THERMOSTAT
24 VOLT
THERMOSTAT
TO OIL
BURNER
AND
IGNITIO
N
M4522