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TROUBLESHOOTING
Symptom
Forgot Keypad
Lockout Code (continued)
Why won't my 2nd or
3rd stage come on?
Possible Cause
First stage is keeping up with demand.
Corrective Action
(Z) and (_ and SYSTEM button at the same time
to reset the lockout code, unlock the keypad and
reset all configuration menu settings.
Your thermostat is designed to determine the
optimum time to activate the second stage. Simply
raising the temperature in heating or lowering it in
cooling wilt not always force the thermostat to
bring the second stage on quickly. There is a time
delay from 0-30 minutes depending on the
performance of the first stage of the system.
FAQ
Symptom Corrective Action
My thermostat is reading in Celsius. Your thermostat display can be set to display temperature in Fahrenheit or
How do I change it to Fahrenheit? Celsius. This option can be set in the INSTALLER/CONFIGURATION MENU
of your thermostat. See page 6 step 12.
Do I have to program a stop time for each There isno need to select a time to stop a programming period. Starting a
program period? new programming period will stop the previous program period.
My thermostat does not follow it's
program. What should I do?
Between heating and cooling seasons,
I want to turn my system off. Will this
change my program?
My display light does not work. Can it be
fixed or replaced?
Do I have to reprogram my thermostat
after I change the batteries?
My setpoint temperature is flashing. What
does that mean?
How can I get a copy of the Operating
Manual for my thermostat?
My program or configuration menu is all
messed up, how do I start from the
beginning?
Unless the thermostat appears to be damaged it wilt follow the program that is
in the memory. The most common reason a thermostat wilt appear not to be
following the program is a programming error. Verify that the AM or PM
settings are correct for each period. Also verify that the Day of the week is set
correctly. Models with EMR (Energy Management Recovery) start early to
make the temperature they are programmed for by the time specified in the
program. See the CONFIGURATION MENU on page 6 step 3.
Any time you wish to turn your system off, simply press the SYSTEM button
until "OFF" is displayed. This wilt not affect your thermostat's programming in
any way. To turn the system back on, press the SYSTEM button to HEAT or
COOL and press RUN. The system wilt begin operating according to the
current thermostat program. See under OPERATION page 8 & 9.
Because it is soldered to the circuit board it is not possible to repair or
replace.
No. This thermostat has permanent memory, although you will have to reset
your clock.
When the thermostat compressor time delay occurs it wilt flash the setpoint
for about five minutes. This is intended to help protect the compressor from
short cycling.
Visit our website at www.white-rodgers.com for operating manuals.
You can perform software reset by pressing (_ (_ and SYSTEM buttons
simultaneously when SYSTEM mode is OFF. See "Forget Keypad Lockout
Code" under "TROUBLESHOOTING" for details.
The Emerson logo is a
trademark and service mark
of Emerson Electric Co.
WHITE-RODGERS
Controlling Indoor Comfort Worldwide
Since 1937
St. Louis, Missouri Markham, Ontario
314-577-1300 905-201-4701
www.white-rodgers.com