Honeywell Marine Instruments R7184 用户手册
R7184 INTERRUPTED ELECTRONIC OIL PRIMARY
68-3033
2
SPECIFICATIONS
R7184
Models:
Table 1 lists the major features of the R7184 models.
Table 1. R7184 Models.
Model
Valve-On Delay (sec)
Blower-Off Delay (min)
Alarm Contacts
Thermostat Terminals T-T
R7184A
No
No
No
Yes
R7184B
Yes
No
No
jumpered
R7184P
Yes
Selectable
No
Yes
R7184U
Selectable
Selectable
Yes
Yes
Timing
Valve-on Delay: 0 or 15 seconds.
Blower-off Delay: 0, 2, 4, or 6 minutes, field-selectable using
Valve-on Delay: 0 or 15 seconds.
Blower-off Delay: 0, 2, 4, or 6 minutes, field-selectable using
DIP switch positions 1 and 2.
NOTE:
For universal R7184U model, valve-on delay and
blower-off delay timings can be enabled or disabled
(values are zero) in the field using DIP switch
position 3. See installation instructions, form 69-1233.
blower-off delay timings can be enabled or disabled
(values are zero) in the field using DIP switch
position 3. See installation instructions, form 69-1233.
Electrical Ratings:
Inputs:
Voltage: 102 to 132 Vac, 120 Vac nominal.
Current: 50 mA plus burner motor, valve and ignitor loads.
Frequency: 60 Hz.
Voltage: 102 to 132 Vac, 120 Vac nominal.
Current: 50 mA plus burner motor, valve and ignitor loads.
Frequency: 60 Hz.
Outputs:
Relay Contacts:
Relay Contacts:
Burner: 120 Vac, 10 full load amperes (FLA), 60 locked rotor
amperes (LRA).
amperes (LRA).
NOTE:
Reduce burner motor FLA by ignitor load. For
example, the ignitor listed below draws a maximum
of 3A (120 Vac, 360 VA). Reduce the burner motor
FLA to 7A.
example, the ignitor listed below draws a maximum
of 3A (120 Vac, 360 VA). Reduce the burner motor
FLA to 7A.
Valve: 120 Vac, 1A.
Ignitor: 120 Vac, 360 VA.
Alarm: 30 Vac, 2A.
Ignitor: 120 Vac, 360 VA.
Alarm: 30 Vac, 2A.
Thermostat Current Available: 100 mA.
Environmental Ratings:
Operating Ambient Temperature:
Operating Ambient Temperature:
-40
°
F (-40
°
C) to +150
°
F (+66
°
C).
Shipping Temperature: -20
°
F (-29
°
C) to +150
°
F (+66
°
C).
Humidity: 90% relative humidity at 95
°
F (35
°
C) noncondensing.
Approvals:
Underwriters Laboratories Inc. Component Recognized.
Canadian Underwriters Laboratories Inc. Component
Underwriters Laboratories Inc. Component Recognized.
Canadian Underwriters Laboratories Inc. Component
Recognized.
OPERATION
The R7184 is a microprocessor-based control. The LED offers
diagnostic information for lockout, recycling and patented cad
cell status. There is a manual reset button to exit the lockout
state and enter the idle state.
diagnostic information for lockout, recycling and patented cad
cell status. There is a manual reset button to exit the lockout
state and enter the idle state.
TYPICAL CONNECTIONS
Fig. 1 through 4 show typical R7184 connections.
NOTE:
When installing the R7184 with a line voltage
thermostat, connect the line voltage thermostat in
series with the limit controller.
thermostat, connect the line voltage thermostat in
series with the limit controller.
L2
POWER SUPPLY. PROVIDE DISCONNECT MEANS
AND OVERLOAD PROTECTION AS REQUIRED.
AND OVERLOAD PROTECTION AS REQUIRED.
OPTIONAL FEATURE ON SELECT MODELS.
1
R7184
LIMIT
IGNITOR
OIL VALVE
M16297
LINE VOLTAGE
THERMOSTAT
OR AQUASTAT®
CONTROL
THERMOSTAT
OR AQUASTAT®
CONTROL
L1
(HOT)
(HOT)
1
CAD CELL
2
2
BURNER
MOTOR
MOTOR
L2
LIMIT
JUMPER
VALVE
BURNER
MOTOR
MOTOR
IGNITOR
CAD
CELL
CELL
L1
JUNCTION BOX
ALARM
T
T
LEGEND:
SCREW TERMINAL
1/4 IN. QUICK CONNECT TERMINAL
Fig. 1. Typical connection for line voltage thermostat
and R7184B,P,U for valve-on delay/blower-off delay
oil burner system.