2.SYSTEM (basic) ELECTRICAL RATINGS/SPECIFICATIONS
INPUT POWER | CONTROL: |
INPUT CURRENT DRAIN | 300 mA @ 24 VAC with GAS VALVE RELAY ENERGIZED |
| (control only) |
GAS VALVE RATING | 2.0A @ 24 VAC |
OPERATING TEMPERATURE | 0 °F (fahreheit) to 160 °F (fahreheit) |
| 0 °C (celsius) to 71 °C (celsius) |
FLAME SENSITIVITY | .7µA minimum |
FLAME FAILURE RESPONSE TIME | 0.8 seconds maximum |
TYPE of GASES | NATURAL, L.P. (liquid propane), or manufactured |
SIZE (length x width x height) | 4.23” x 3.23” x 1.63” (with cover) |
| 10.75 cm x 8.21 cm x 3.97 cm (with cover) |
WEIGHT | 5 ounces (nominal) |
| 145 grams (nominal) |
ENCLOSURE | GRAY (Noryl |
TRIES FOR IGNITION | three (3) |
TRIAL FOR IGNITION PERIOD | 4 seconds |
3.5 seconds |
C. HSI (Hot Surface Ignition) SYSTEM OPERATION
1.HSI SYSTEM OPERATION
a.The HSI Module’s “red” indicator light will light for up to approximately five (5) seconds (self check routine).
If the HSI Module’s “red” indicator light stays on or flashes continuously, then the HSI module is wired incorrectly or has failed.
b. Start the drying cycle.
c. The Hot Surface Ignitor will turn on. After approximately four (4) seconds the Hot Surface Ignitor will shut off and the gas valve will be energized. The flame should now be established.
d. With the burner flame on, remove the flame sensor wire from the S2 terminal of the HSI module. The burner flame must shut off immediately.
e. Stop the drying cycle, with the Flame Sensor removed, restart the drying cycle.
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