6
DSI INTEGRATED CONTROL MODULE
CONTROL
STATUS
GREEN LED
STEADY ON
FAST FLASH
1 FLASH
2 FLASH
3 FLASH
4 FLASH
STEADY OFF
Normal operation, no call for heat
Normal operation, call for heat
In lockout from failed ignition or flame loss
Pressure switch does not close within 30 seconds
Limit switch or rollout switch open
Limit switch is closed before venter is energized
Internal control fault or no power
FLAME
STATUS
YELLOW LED
STEADY ON
SLOW FLASH
FAST FLASH
Flame sensed
Weak flame (current below 1.0 microamps = +/-50%)
Undesired flame (valve open and no call for heat)
OPERATION SEQUENCE
SET THERMOSTAT AT LOWEST SETTING.
1.
TURN ON MANUAL GAS VALVE.
2.
TURN ON POWER TO UNIT.
3.
SET THERMOSTAT AT DESIRED SETTING.
4.
THERMOSTAT CALLS FOR HEAT, ENERGIZING THE VENTER MOTOR.
5.
VENTER PRESSURE SWITCH CLOSES, FIRING UNIT.
6.
BURNER FLAME IS SENSED, AND IN 30 SECONDS THE FAN MOTOR IS ENERGIZED.
7.
IF THE FLAME IS EXTINGUISHED DURING MAIN BURNER OPERATION, THE INTEGRATED CONTROL SYSTEM CLOSES THE MAIN VALVE AND MUST BE RE-
8.
SET BY INTERRUPTING POWER TO THE CONTROL CIRCUIT (SEE LIGHTING INSTRUCTIONS).
NOTES
THE FOLLOWING CONTROL IS A FIELD-INSTALLED OPTION: THERMOSTAT.
1.
DOTTED WIRING INSTALLED BY OTHERS.
2.
CAUTION: IF ANY OF THE ORIGINAL WIRING AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, IT MUST BE REPLACED WITH WIRING MATERIAL
3.
HAVING A TEMPERATURE RATING OF AT LEAST 105°C EXCEPT FOR SENSOR LEAD WIRE AND LIMIT WIRING WHICH MUST BE 150°C.
USE 18 GAUGE WIRE FOR ALL LOW VOLTAGE WIRING ON THE UNIT OR FOLLOW CHART ABOVE.
4.
LINE AND FAN MOTOR BRANCH WIRE SIZES SHOULD BE OF A SIZE TO PREVENT VOLTAGE DROPS BEYOND 5% OF SUPPLY LINE VOLTAGE.
5.
GROUND WIRE IS USED ONLY ON MODEL 64 UNITS.
6.
Legend
FAN OFF DELAY
TIME
SWITCH
1
2
90
OFF
ON
120
OFF
OFF
160
ON
OFF
180
ON
ON
FIELD CONTROL WIRING
TOTAL WIRE
LENGTH
DISTANCE
FROM UNIT
TO CONTROL
MIN. RECOMMENDED
WIRE GAUGE
150’
250’
350’
75’
125’
175’
#18 GAUGE WIRE
#16 GAUGE WIRE
#14 GAUGE WIRE
TEST
Y
FLAME
LED
G
OK
LED
5
Summary of Contents for 14208303/HS064
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