This MI controller sends an ON or OFF signal to the boiler MT1 terminal. In addition, it brings the boilers on line when needed. This is in order to match load patterns for the highest possible In-Service Efficiencies.
Specifications
| Voltage | AC 120V (+10%, -15%) |
| Frequency | 50/60 Hz |
| Allowable ControlPressure | 30-270 (Standard) psi15-135 (Optional) psi |
| Pressure Differential | 15-70 (Standard) psi7-57(Optional) psi |
| Maximum Controlled Boilers | 15 Units |