ESI Digital room thermostat with TPI

ESI digital room thermostat featuring advanced TPI (Time Proportional & Integral) technology for enhanced energy efficiency and precise temperature control. Designed to outperform mechanical thermostats and achieve significant heating cost savings.

• Technology: TPI & delayed start for optimized boiler efficiency
• Energy savings: Up to 10% reduction in heating costs vs mechanical units
• Display: Digital temperature display with current/set temperature
• Indicators: Flame symbol shows when system calls for heat
• Installation: Industry standard backplate, 3-wire connection with neutral
• Control: Electronic internals for increased accuracy
• Warranty: 3-year manufacturer guarantee for peace of mind