- Compact Design
- Automatic Reset
- Burner Circuit Test Button
- Power and Low Water LED Indicators
| Specifications | Model 1100 |
| Power Consumption 1 VA Switching Capacity 50 VA Switch Contacts SPST Max. Pressure 160 PSI Max. Water Temperature 250F | |
| MODEL | VOLTAGE | DESCRIPTION/OPERATION |
| 1100 | 24 VAC | Interrupts power immediately in a low water condition. Automatically (manually for 1100M) restarts burner on return of water level. Features test button, on board indicating lights and easy to follow installation instructions. Includes plug-in wire harness with labeled quick-connect terminals. Residential Hot Water Boiler (160PSI) |
| 1100M | 24VAC | |
| 1100 | 24 VAC | Compact low water cut-offs for residential boilers. Interrupts power immediately in low water condition. POWER and LOW WATER lights with TEST button 1100 comes with wiring harness for standard fan center. |
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| 1100H2 | 1100 with wiring harness for boilers equipped with UTC Modules | ||
| 1100H3 | 1100 without wiring harness | ||
| 1100H5 | 1100 with harness for Weil-Mclain Ultra, Lochinvar Knight and Solution. |
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| 1100H7 | 1100 with harness for connecting to standard Field Control vent dampers. | ||
| 1100M (Commercial) | 24 VAC | See description for 1100 (above) (includes manual restart instead of automatic) | |
