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R4184D; R8184G,M,N,P Protectorelay
VENTILATION
3
SLOTS
RED RESET
BUTTON
2
CAD
CELL LEADS
LINE
VOLTAGE LEADS
1 STRIP WIRES 3/8 in. (9.5 mm); INSERT FROM SIDE, ABOVE OR BELOW.
2
ATTACH WITH NO. 8 MOUNTING SCREWS (OBTAINED LOCALLY).
3
VENTILATION SLOTS ONLY AVAILABLE ON SELECT MODELS.
Fig. 2. Wire and mount 150°F (66°C) maximum ambient
temperature oil primary control.
Line Voltage Wiring Connections
Wiring must comply with all local codes and ordinances.
Be sure all line voltage connections are in a wiring
enclosure such as a junction box or the appliance
wiring compartment.
Make the line voltage connections as shown in Fig. 3
through 9.
Splice the leads with solderless connectors.
IMPORTANT
Do not exceed the load ratings listed in Table 1.
Thread the line voltage cad cell leads through the
hole on the bottom of the low voltage terminal strip.
See Fig. 1 or 2.
R4184D PROTECTORELAY CONTROL
1K
R1
CAD
CELL
R2
F
F
69-0618—3
OIL PRIMARY CONTROLS
®
HOLE OR KNOCKOUT FOR
CAD CELL LEADS
LOW VOLTAGE
TERMINAL STRIP
4 x 4 JUNCTION
BOX
1
MOUNTING
SCREW HOLE
®
SAFETY
SWITCH
SAFETY
SWITCH
HEATER
BILATERAL
SWITCH
TRIAC
CAPACITOR
Fig. 3. Typical hookup for R4184D.
Table 1. Load relay contact ratings.
Model
R4184D;
R8184G,M,N
(45-second models)
R8184P (15-, 30-,
45-second models)
R8184G (15- and
30-second models)
Alarm Contact Rating: 25 VA at 24V, 50/60 Hz.
Mounting
If necessary, use the control as a template to mark
and drill new mounting holes.
Mount the control using no. 8 screws (obtained
locally).
Low Voltage Wiring Connections
After mounting, make low voltage connections to screw
M1642C
terminals as follows:
• R4184D—connect the cad cell leads to the F-F
terminals. See Fig. 3.
• R8184G—connect the cad cell leads to the F-F
terminals and thermostat leads to the T-T terminals.
See Fig. 4 and 5.
• R8184M—connect the cad cell leads to the F-F
terminals and connect remaining low voltage wiring as
shown in Fig. 6.
NOTE: The Y and G terminals are
• R8184N—connect the cad cell leads to the F 1- F 2
terminals and thermostat leads to the T 1 -T 2 terminals.
See Fig. 7.
• R8184P hydronic hookup. Connect the cad cell leads to
the F-F terminals. See Fig. 8.
• R8184P warm air hookup. Connect the card cell leads
to the F-F terminals and the thermostat leads to the
R-W terminals. See Fig. 9.
JUNCTION BOX
BLACK
1K2
ORANGE
1K1
WHITE
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
2
120 Vac
AFL
ALR
7.4A
44.4A
7.4A
44.4A
10.0A
60.6A
to the internal circuitry of the R8184M. The
Y and G terminals are provided to simplify
the connections of the cooling equipment.
THERMOSTAT
LIMIT
BURNER
MOTOR
OIL VALVE
(OPTIONAL)
IGNITION
240 Vac
AFL
ALR
3.7A
22.2A
NA
NA
5.0A
30.0A
not
connected
L1
(HOT)
L2
1
M715A
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