thermostat will override current program- ming and keep the room temperature at the selected temperature for two hours. After two hours, the thermostat will automatically revert to the program.
•HOLD TEMPERATURE — The thermostat can hold any temperature within its range for an indefinite period, without reverting to
the program. Press HOLDTEMP . HOLD will be dis-
played. Then choose the desired hold tem-
perature by pressing 
or 
. The thermostat will hold the room temperature
at the selected setting until you press PRGMRUN to
start program operation again. This feature is ideal for energy conservation when the building is unoccupied for an extended pe- riod of time.
•“ADVANCE PROGRAM” KEY — Press
PRGMADV to change the thermostat to the next
program period. This will temporarily over- ride the program, until the next program period begins (for example, pressing this key while in the DAY program will advance the thermostat to the EVE program, which will remain in effect until the NHT program begins).
•°F/°C CONVERTIBILITY — Press TIMEFWD and
BACKTIME at the same time until the temperature
display is in °C (Celsius). To display °F, repeat the process.
•ADJUSTABLE HEATING AND COOLING CYCLE TIMES (ANTICIPATION) — If the heating/cooling system is turning on and off too often (short cycles) or not often enough
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