Our Smart System™ multi-temperature loop control makes it simple to integrate Lochinvar FTXL® and KNIGHT® heating boilers into multi-temperature hydronic heating systems.

Lochinvar® Smart System™ Multi-Temperature Loop Control, RLY30086 Model, 120 VAC, NTC Thermistor Sensor, For Use With: KNIGHT® KBN081- 286, WHN055-39, XL KBN400-801 and FTXL® FTX400-850 Commercial Heating Boilers

• Controls up to three separate hydronic heating loop temperature
• Maximizes heating boiler system efficiency
• Controls up to three 24 VAC mixing valves
• Takes the guesswork out of controlling boiler supply water temperature

• Instruction/Installation Manual https://assets.unilogcorp.com/267/ITEM/DOC/Lochinvar_100167843_Instruction_Installation_Manual.pdf
• Specification Sheet https://assets.unilogcorp.com/267/ITEM/DOC/Lochinvar_100167843_Specification_Sheet.pdf