Crest Condensing Boiler
• Smart Touch™ with Modbus Protocol and Cascading Sequencer • 1.5, 2.0, 2.5, 3.0 and 3.5 Million Btu/Hr • Firing Rate Modulation up to 25:1 • Direct-Vent Flexibility to 100 Feet • Flexible Flow Rates Up to 350 GPM