Robertshaw 9700 - Manual (Page 11)

5. Press SET button. The temperature differential (1˚F) will appear
on the display as 10˚.
6. Press either ∨ or ∧ button to change the temperature differential.
The differential may be adjusted from .5˚F (05˚), 1˚F (10˚), 1.5˚F
(15˚), or 2˚F (20˚). (If your system cycles too often, increase the
temperature differential setting.)
NOTE: If SYSTEM button is in COOL, the display will show ":60." This
is the residual cooling fan delay. If desired, press either
∨ or ∧ button
to adjust the fan delay to ":00", ":30", ":60", OR ":90" seconds.
7. Press SET button or PROG/MAN button to return to main
menu.
11
Selecting ˚F/˚C
The thermostat displays temperatures in degrees Fahrenheit. If you
wish to change the readout to Celsius:
1. Press and hold SET button while pressing ∨ button. Release both
buttons. The display will switch from Fahrenheit to Celsius. If you
wish to switch back to Fahrenheit, simply repeat this step.
NOTE: All differential control is done in˚F even though ˚C is
selected as your display choice.
SET
SET
PROG/MAN
SET
PROGRAMMING
26
Your room temperature rises above the COOL setpoint programmed
temperature setting, the thermostat will activate the COOL program. If the
temperature continues to increase, the thermostat will turn on the COOL
mode and COOL will slowly flash in the display, indicating that it is in
operation. When the room temperature decreases to meet the COOL
program setpoint temperature, the thermostat will stop the cooling
system. COOL will be indicated in the display as active, but will not flash.
If the room temperature decreases below the HEAT setpoint programmed
temperature setting, the thermostat will activate the HEAT program. If the
temperature continues to decrease, the thermostat will turn on the heating
system and HEAT will slowly flash in the display. This indicates that the
heating system is currently in operation. When the room temperature
increases to meet the HEAT program setpoint temperature, the thermostat
will stop the heating system. HEAT will be indicated in the display as
active, but will not flash.
NOTE: AUTO (Auto Changeover) operation can only be selected using the
SYSTEM button while in PROGRAM mode. If the AUTO program feature is
not functioning properly, see "CHANGING DIP SWITCH SETTINGS" to
make sure AUTO CHANGEOVER was selected during installation.
NOTE: To change your current dead band setting, you must change a dip
switch located on the back of the thermostat. See “CHANGING DIP
SWITCH SETTINGS” section to change the dead band setting to either 3˚
or 5˚. Changing a dip switch setting will require resetting the thermostat to
register the new selection. This will erase previously entered program.
OPERATION
MON
COOL
PM
AUTO FAN
AUTO
P R O G R A M
MON
PM
HEAT
AUTO FAN
AUTO
P R O G R A M