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T8535L MICROELECTRONIC COMMUNICATING NONPROGRAMMABLE THERMOSTAT
Thermostat Information
1. Press the Information
stat information.
2. Press the increase
date code. The first two large digits are the month
and the third digit is the last digit of the year.
(Example: 026 = February 1996)
3. Press the increase
software identification code. (Example: 02 =
software ID code 2)
key to access the thermo-
M4864
key to display the production
M4865
key again to display the
M4866
4. Press the increase
software revision number. (Example: 001 = revision
number 1)
5. Press the increase
EEPROM identification code. (Example: 222 =
EEPROM ID 222)
6. Press the Fan key to exit the system test mode;
Wait is displayed. The system test times out after
five minutes without any key presses.
7
key again to display the
M6791
key again to display the
M4867
69-1307—1
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