Tag: OPTIMA S THERMOSTAT

SALUS ST898ZB OPTIMA S THERMOSTAT  IN THE BOX YOU WILL NEED THE FOLLOWING TOOLS 1 Phillips or flathead screwdriver Drill with 3/16” bit (only if you cannot mount the thermostat using the existing holes) Optional Tools Smartphone or digital camera to take picture of wiring for later reference Screwdriver to disconnect wires from old thermostat…