HIGH EFFICIENCY COMMERCIAL CONDENSING BOILERS SMART OPERATING CONTROL FEATURING A BUILT IN CASCADING SEQUENCER 5 MODELS 399 000 800 000 BTU HR FIRING RATE MODULATION TO 5 1 LESS THAN 20 ppm NOx DIRECT VENT FLEXIBILITY TO 100 FEET rLodiinvar High Efficiency Water Heaters Boilers and Pool Heaters COMMERCIAL BOILER loch invar com COMMERCIAL BOILER The Smartest Choice for Condensing Boiler Performance The KNIGHT XL engineered with
11 Operating information General How the boiler operates The Knight XL uses an advanced stainless steel heat exchanger and electronic control module that allows fully condensing operation The blower pulls in air and pushes flue products out of the boiler through the heat exchanger and flue piping The control module regulates blower speed to control the boiler firing rate The gas valve senses the amount of air flowing into the boiler and allows only the right amount of gas t
HIGH EFFICIENCY COMMERCIAL CONDENSING BOILERS SMART OPERATING CONTROL FEATURING A BUILT IN CASCADING SEQUENCER 5 MODELS 399 000 800 000 BTU HR FIRING RATE MODULATION TO 5 1 LESS THAN 20 ppm NOx DIRECT VENT FLEXIBILITY TO 100 FEET rLodiinvar High Efficiency Water Heaters Boilers and Pool Heaters COMMERCIAL BOILER loch invar com COMMERCIAL BOILER The Smartest Choice for Condensing Boiler Performance The KNIGHT XL engineered with