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R8182D,E,F,H,J COMBINATION PROTECTORELAY™ AND HYDRONIC HEATING CONTROLS
68-0105—2 10
Fig. 13. R8182F internal schematic and wiring diagram.
Fig. 14. R8182H internal schematic and wiring diagram.
M4528
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.
2
4 VOLT
T
HERMOSTAT
C2
B2
C1
B1
2K2
B
R
R
W
HIGH
LIMIT
2K
2
1
G
T
T
F F
R8182F
BILATERAL
SWITCH
CIRCULATOR
CONTROL
C554A
R2 C1
SAFETY
SWITCH
HEATER
TRIAC
R1
TO WATER
CIRCULATO
R
TO
BURNER
AND
IGNITION
SAFETY
SWITCH
CONTACTS
2K1
JUMPER
M4520
L1
(HOT)
L2
1
1
120 VAC POWER SUPPLY. PROVIDE DISCONNECT MEANS AND
OVERLOAD PROTECTION AS REQUIRED.
24 VOLT
THERMOSTAT
C1
C2
ZR
ZC
R
B
HIGH LIMIT
1K1
2K2
2K1
1K2
B
R
W
LOW
LIMIT
1K
2
1
T T
R8182H
2K
BILATERAL
SWITCH
CIRCULATOR
C554A
R2
C1
S.SW
CONTACTS
SAFETY
SWITCH
HEATER
TRIAC
R1
TO WATER
CIRCULATO
R
TO OIL
BURNER
AND
IGNITION
WHITE
ORANGE
YELLOW
YELLOW