but the technical specifications and Watts Series 740 performance are the same

Common Questions & Technical Insights How do I resolve an 'EP' error code on the display

This microprocessor-based controller facilitates a wide setpoint range from -30°F to 220°F

Technical Precision: Features a machined "knife edge" orifice and soft-seat valve for tight shutoff and improved accuracy

making it an essential part for HVAC system troubleshooting and routine safety maintenance

Hydrolevel 45-349 Wire Harness 323055-751 but the technical specifications andThe Hydrolevel 45 349 Wire Harness is a critical interface component designed for professional grade hydronic system protection. This Safgard Model 1100 low water cut off harness provides a direct, plug and play connection between the 1100 Series LWCO and high efficiency boiler platforms, specifically the Lochinvar Knight and Solution series, as well as Weil McLain Ultra units. As a veteran technician, you know that field splicing during a boiler low