Thermostat Information - Honeywell T8511G Installation Instructions Manual

Microelectronic heat pump thermostats
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MICROELECTRONIC HEAT PUMP THERMOSTAT
Key To
Test
Press
Number
Fan Equipment System-Test
i
40
41
40
System Key
IMPORTANT
Test numbers are displayed only when the system is configured for the selected function.
EXAMPLE: Numbers 60, 61 and 62 are the only numbers that are displayed when a system is configured for
heat only.
SYSTEM KEY
i
60
System
61
System
62
System
63
System
64
System
65
FAN KEY SYSTEM-TEST
Fan
68
Fan
69

Thermostat Information

1. Press the Information i key to access the thermo-
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).
69-0961—4
Table 4. Installer System-Test Options (Continued).
Change from cooling to fan equipment system-test.
Fan comes on.
Fan turns off.
Change from fan to key operation system-test.
Heat Test number is displayed.
Off Test number is displayed.
Cool Test number is displayed.
Auto Test number is displayed.
Emergency Heat Test number is displayed.
NOTE: Press system key again to repeat the System Key System-Test.
Fan On Test number is displayed.
Fan Off Test number is displayed.
M4864
key to display the production
M4865
Description
3. Press the increase
software identification code (Example: 02 =
software ID code 2).
4. Press the increase
software revision number (Example: 001 =
revision number 1).
8
key again to display the
M4866
key again to display the
M6791

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