Knowledgebase

T8511 / T8611 Installer Setup

Article ID: 354
Last updated: 5 Oct, 2017

Honeywell Thermostat: T8511 / T8611

Re: Installer Setup Options

The Installer Setup is used to customize the thermostat to specific systems.

A combination of key presses are required to use the Installer Setup feature.

To enter the Installer Setup - press and hold the Information [i] key with the increase ▲ and decrease ▼ keys until the first number is displayed.

  • To advance to the next Installer Setup, press the Information [i] key.
  • To change a setting, use the increase ▲ and decrease ▼ keys.
  •  To exit the Installer Setup, press and hold the Information [i] key until the display returns to normal (approximately three seconds).

  • T8511 & T8611
  • T8611 Only
Setup# Function Options
1 Not Used Not Used
2 Not Used Not Used
3 Not Used Not Used
4

Not Used

Not Used
5 2nd Stg Ht Cycle Rate
  • 3-9
6 Not Used Not Used
7 Emerg Heat Cycle Rate
  • 3-9
8 Not Used Not Used
9 Not Used Not Used
10 Not Used Not Used
11 Not Used Not Used
12 Changeover
  • 0 = Auto Changeover
  • 1 = Manual
  • 2 = Fixed Auto
13 Adaptive Recovery
  • 0 = On
  • 1 = Off
14 Temperature Display
  • 0 = Fahrenheit
  • 1 = Celsius
15 Not Used Not Used
16 Clock
  • 0=12 Hour
  • 1 = 24 Hour
17 Not Used Not Used
18 Not Used Not Used
19 Extended Fan - Heat
  • 0 = No extended fan
  • 1 = 90 sec. extended
20 Extended Fan - Cool
  • 0 = No extended fan
  • 1 = 90 sec. extended
21 Not Used Not Used
22 Not Used Not Used
23 Not Used Not Used
24 Outdoor Temp
  • 0 = No OD Temp
  • 1 = OD Temp Display
25 Not Used Not Used
26 Not Used Not Used
27 Not Used Not Used
28 Not Used Not Used
29 O/B Terminal
  • 0 = Energized in Cool1 = Energized in Heat
30 Deadband
  • 3 - 10 deg
31 Not Used Not Used
32 Not Used Not Used
33 Compressor Delay
  • 0-5
34 Temp Stop - Heat
  • 40-90
35 Temp Stop - Cool
  • 45-99
36 Not Used Not Used
37 Temp Adjustment
  • -3 to +3
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Article ID: 354
Last updated: 5 Oct, 2017
Revision: 3
Access: Public
Views: 40
Comments: 0