Robertshaw 300-224 Installation And Programming Instructions page 6

FOR MODELS 300-225, 227, 229
Press to set the
real time day,
hour and minute
Press to set the heating
and cooling setpoints
Press to set program
days and times
Press to hold the current
setting. The program will
hold indefinitely or until
RESUME is pressed
Clock
Set Temp
Program
Th
Hold
To lower To raise
the setpoint the setpoint
Press and at the same time to change
the temperature from Celsius to Fahrenheit
6
Outdoor
Mode
Fan
AM
Resume
Press to display the
outdoor temperature
(Optional)
Press to select
heat/cool/auto/off.
The word is displayed
for 5 seconds.
(Emergency heat for
300-227)
Select for continuous
fan or auto fan
Press to exit the hold
or override program,
or when programming
is complete