INSTALLATION

WHEN INSTALLING THIS PRODUCT…
1.Read these instructions carefully. Failure to follow
them could damage the product or cause a hazardous
condition.
2.Check the ratings given in the instructions and on the
product to make sure the product is suitable for your
application.
3.Installer must be a trained, experienced service tech-
nician.
4.After installation is complete, check out product op-
eration as provided in these instructions.
CAUTION
1. Disconnect power before beginning installation to
prevent electrical shock or equipment damage.
2. Make sure combustion chamber is free of oil or
vapor before starting system.
R8184G PROTECTORELAY
OIL PRIMARY

APPLICATION

The TRADELINE intermittent ignition oil primary control
operates the oil burner, oil valve (if desired) and the ignition
transformer in response to a call for heat from the thermo-
stat. Through a C554 Cad Cell Flame Sensor, the R8184
monitors the burner flame and shuts down the system on
ignition failure or on flame failure during the run cycle. A light
emitting diode (LED) on the terminal strip lights when the
safety switch opens to provide safety shutdown indication.
A manual reset button is provided to reset the safety switch
after lockout.
For convenience in system maintenance, the safety
switch can be manually opened using a lever on the front of
the control. Clock thermostats that power the clock through
the primary control transformer will lose time during lockout
unless backup batteries are installed.
R8184G is component recognized by Underwriters Labo-
ratories Inc. and meets their flammability test requirements
for a final enclosure.
D.T. Form Number 69-0617—1
Rev. 4-91 © Honeywell Inc. 1991
Fig. 1—Mounting the R8184G controls with 130° F
[54° C] maximum ambient temprature.
LOCATION
1.Mount on a 4 x 4 inch junction box, directly on the main
burner, or inside the appliance cabinet. In replacement
applications, mount in the same location as the old control.
2.Ensure the operating temperatures are within the am-
bient temperature range. Ambient temperature ranges are
either -40° to 130° F [-40° C to 54° C] or -40° F to 150° F
[-40° C to 66° C] (Refer to box label).
MAKE WIRING CONNECTIONS AND MOUNT CONTROL
Wiring must comply with all local codes and ordinances.
Before mounting the control, make line voltage connec-
tions as shown in Fig. 1 or 2. Splice leads with solderless
connectors. Do not exceed load ratings shown on the device
label.
If cad cell leads are run with line voltage wires, breakout
knockout at the bottom of the low voltage terminal strip and
thread can cell leads through the hole.
If necessary use control as a template to mark and drill new
mounting holes. Mount using No. 6 screws (obtain locally).
Fig. 2—Typical hookup for TRADELINE R8184G with indicator light.
CAD
CELL LEADS
LINE
VOLTAGE LEADS MOUNTING
SCREW HOLE
RED RESET
BUTTON
4 x 4 JUNCTION
BOX
HOLE OR KNOCKOUT FOR
CAD CELL LEADS
LOW VOLTAGE
TERMINAL STRIP
1STRIP WIRES 3/8 in. (9.5 mm); INSERT FROM SIDE, ABOVE OR BELOW.
T-T TERMINALS ON R8184G; T1-T2 TERMINALS ON R8184N.
1
2
2
M1643B
JUNCTION BOX
BLACK
L1
(HOT)
L2
LIMIT
BURNER
MOTOR
IGNITION
OIL VALVE
(OPTIONAL)
ORANGE
WHITE
BILATERAL
SWITCH
CAPACITOR
TRIAC 1K1
R2
R8184G PROTECTORELAY CONTROL
SAFETY
SWITCH
R1
1K2
M1635
SAFETY
SWITCH
HEATER
1K
CAD CELL
1
F
F
T
T
THERMOSTAT
2
LINE VOLTAGE
THERMOSTAT
2
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
TO USE R8184 WITH LINE VOLTAGE CONTROLLER, JUMPER T-T TERMINALS AND CONNECT LINE VOLTAGE THERMOSTAT IN
SERIES WITH LIMIT CONTROLLER.
1
2
SAFETY
SWITCH
LOCKOUT
INDICATOR
LED