Emerson White-Rodgers 50D50-801 Instructions D'installation

FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE
INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL
INJURY AND/OR PROPERTY DAMAGE.
1- Mounting Bracket
SPECIFICATIONS
ELECTRICAL RATINGS:
Input Voltage: 18 to 30 VAC, 60 Hz
Current: 0.2A + MV + PV @ 25
Relay Contact Ratings:
Pilot Valve Relay: 1.5A @ 25 VAC, 60 Hz
Main Valve Relay: 1.5A @ 25 VAC, 60 Hz
Spark Output:
Gap: 0.1" - 0.2", 15 kV, 25Hz
Max cable length 3 ft (0.9 m)
Flame Current Requirements:
Minimum current to insure flame detection: 2 µA DC*
Maximum current for non-detection: 0.2 µA DC
Maximum allowable leakage resistance: 100 M ohms
* Measured with a DC microammeter in series with the
flame probe lead
OPERATING TEMPERATURE RANGE:
-40° to 175°F (-40° to 80°C)
HUMIDITY RANGE:
To 95% relative humidity (non-condensing)
AGENCY APPROVALS:
CSA USA / Canada
GASES APPROVED: Natural, Manufactured, Mixed,
Liquid Petroleum, and LP Gas Air Mixtures
1- 1/4" insulated
1- Green
Female spade
Ground Wire
connector
Assembly
2- Wire nuts
4- Mounting
Screws
C
O
white-rodgers.com
emersonclimate.com
50D50-801
Proven Pilot Spark Control
INSTALLATION INSTRUCTIONS
1 - Flame sensor
+ Wire Assembly
10- Program Keys
CAUTION
!
Risk of Electric Shock. Disconnect
electric power to system until
installation is complete. Do not
use on circuit exceeding specified
voltage. Higher voltage will
damage control and could cause
shock or fire hazard.
This control is not intended for
use in locations where it may
come in contact with water.
May cause flame rollout. Shut off
main gas to heating system until
installation is complete.
PARTS INCLUDED
3- 1/4" to 3/16"
0115-0269
Harnesses
1- Lennox Program
Key to Use
PART NO. 37-7588C
1629