
2. LED Lights and Audible Alarm Safeties
The "POWER OK" LED indicates proper control voltage and will remain on unless a control voltage problem occurs. For further details, see "II.B. Sequence of Operation."
Sequence Step | LED | Energized |
|
| |
Components | Min. | Max. | |||
|
| ||||
Fill Cycle | WTRIN | WV | - | - | |
Ice Purge Cycle | GM | GM, EH | 5 min. | 5 min. | |
Freeze Cycle (with refill) | GM, COMP, | GM, EH, PDS, Comp, | - | *On until UF/S closes. | |
| WTRIN* (refill), | FMR, |
| Alarm sounds after | |
|
| WV* (refill) |
| 90 sec. | |
FLUSH (Drain) | DV | 2 sec. | 2 sec. | ||
(S1 dip switch 4 off) | GM, COMP | Comp, GM, EH, PDS, |
|
| |
| (only if IS not | FMR (only if IS not |
|
| |
| satisfied) | satisfied) |
|
| |
|
|
|
|
| |
FLUSH (Drain) | DV | 10 min. | 10 min. | ||
(S1 dip switch 4 on) |
|
|
|
|
The built-in alarm safeties shut down the unit.
No. of Beeps | Type of Alarm | Reset Options | |
(every 5 sec.) | |||
|
| ||
1 | Low Water Safety | Automatic reset once water supply is restored | |
| UF/S open > 90 seconds after WV energized. | and UF/S closes. | |
2 | Control Switch | Automatic reset once the control switch is | |
| In "DRAIN" position longer than 15 minutes. | moved to the "ICE" position. | |
3 | See "III.B.2. | ||
4 | switch operation. | ||
5 | Freeze Timer | Manual reset. Turn power off and on again. | |
| WV off > 30 minutes since last WV activation. |
| |
6 | Low Voltage | "POWER OK" LED turns off if voltage | |
| (92VAC±5% or less) | protection operates. | |
7 | High Voltage | The control voltage safeties automatically | |
| (147VAC±5% or more) | reset when voltage is corrected. | |
8 | Gear Motor | Manual reset. Turn power off and on again. | |
| GMPR contacts fail to close. |
| |
9 | Infrared Sensor (S1 dip switch 7) | Manual reset. Turn power off and on again. | |
| MBC actuator paddle engaged. |
|
Legend:
18