HEATING CONTROLLER EQUIUPMENT EXTERNAL UNIT EXU-800 OUMAN

EXU-800 EXTENSION UNIT FOR EH-800 SERIES CONTROLLER. We recommend the EXU-800 extension unit when you want to expand the functions of the EH-800 controller with relay control and/or up to two additional measurement values. Use the EXP-800 pre-wired extension package when you also want to expand the controller's functions with an additional valve motor control. The EXU-800 product package includes an enclosed control board, an RJ45 connection cable between the controller and the extension unit, and connection instructions. This product description is an automated translation of the original Finnish description.