Robertshaw SENSE SMART 2000 - Cannot Enter Heat;Cool Modes; Cannot Set Desired Value; Padlock; Outside Air Temp Dashes

43
Symptom Problem Solution
Cannot enter
heat or cool
modes.
SMART 2000 thermostat set for
HeangorCoolingonlymodes.
Heangorcoolingmodeisnot
available on your system.
Cannot set
heangand
cooling to desired
value. Padlock
symbolashes.
This is not a fault.
Your installer has set control
limitsfortheHeangand/or
Cooling set temperature.
Contact your installer and
request these limits to be
removed / adjusted.
Outside Air
Temperature
display is showing
dashes.
Outside air temperature air
sensor has failed.
Check wiring and outside air
sensor.
Replace outside air sensor.
Nooutsideairsensored. Installer has set TT terminal
funconincorrectly–Callfor
service.