Owner's Manual
Page 1
... fix the baseplate to the wall using a 3/16" drill bit) or use the existing holes. In this case, this thermostat cannot be completely removed). RTH2520 Programmable Thermostat Installation and User Guide 1. Installation 2.1 Removing the Old Thermostat IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, CUT POWER TO THE HEATING/COOLING SYSTEM. Remove the...
... fix the baseplate to the wall using a 3/16" drill bit) or use the existing holes. In this case, this thermostat cannot be completely removed). RTH2520 Programmable Thermostat Installation and User Guide 1. Installation 2.1 Removing the Old Thermostat IN ORDER TO AVOID ANY RISK OF ELECTRIC SHOCK, CUT POWER TO THE HEATING/COOLING SYSTEM. Remove the...