Honeywell RTH 3100C - Manual (Page 15)

RTH3100C
13 69-2340ES—01
About your new thermostat
SETUP
WIRING
ASSIST
ANCE
TROUBLESHOOTING
Setup
6
5
MCR29572
Function 6: Auxiliary heat cycle rate
Press the
t
button to to select your auxiliary heat-
ing system and optimize its operation:
Press to change setting.
When correct setting is selected,
press to display next function.
5 For gas or oil furnaces of less than 90%
efficiency
1 For steam or gravity systems
3 For hot water systems & furnaces of over 90%
efficiency
9 For electric furnaces
MCR29573