Installation Guide VTR 100/B LITE re-heater Systemair UAB Linų st.
Installation Guide VTR 100/B LITE re-heater 2 (2) 1. Remove the cover of the unit. Insert re-heater. 2. Use included plastic knob to secure re-heater in place. Connect cable from re-heater to connector at the top of compartment. Cable contains control signal wires and wires from an overheat protection sensor. 3. Lift the main circuit board off the hooks and carefully pull it out in order to get better access. (3a) In left-hand version of the unit, the main circuit board is located behind a cover panel.
