Robertshaw 9515 - Manual (Page 5)

11. Connect wires to terminal strip (refer to wiring diagrams).
Make sure wire connections are secure.
12. Set the °F/°C switch to either °F for Fahrenheit display
or °C for Celsius display readout (Figure 4).
Figure 4
13. Set the GAS/ELEC switch to either GAS for a gas/oil heating system
or ELEC for an electric heating system.
14. Replace cover onto thermostat by snapping into place.
15. Turn on power to system. Test thermostat as described
in the following section.
5
Batteries NOT Required.
°
F/
°
C Switch