Honeywell T6861 Series User Manual

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3 Place Back cover over junction box, insert and
tighten mounting screws.
4 Insert the cable into connector on circuit board of
thermostat.
5 Align 4 tabs on the Back cover with corresponding
slots on the back of the thermostat, and then push
it until the thermostat snaps in place.
Installer Set-Up (ISU) setting
Press and simultaneously for 3 seconds to
enter ISU as below:
Number
Setting
Press or to change settings
Press to advance to next function
Press and hold and buttons 3 seconds to
exit and save settings
Installer system test
After completing the installer setup above, press the
button again to begin a system test
Follow the procedure below to test the heating and
cooling and fan system.
System
System test No.
Press and hold and buttons 3 seconds to enter
test mode.
Press or button to change system status.
Press button to advance to next test number.
Press and button hold to terminate system test
at any time.
System Test System Status
10 Heat 0 Heat turn off.
1 Heat turns on.
30 Cool 0 Cool off.
1 Cool on.
40 Fan 0 Fan off
1 Low speed Fan on
2 Medium speed Fan on
3 High speed Fan on
70 Thermostat information(for reference only)
71 Software revision number (major)
72 Software revision number (minor)
73 Conguration identication code (major)
74 Conguration identication code (minor)
75 Production conguration date code (week)
76 Production conguration date code (year)
APH07CH04
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R2001EN

Honeywell T6861 Series Specifications

General

Frequency	50/60 Hz
Output	Relay
Display	LCD
Compatibility	Compatible with most HVAC systems
Temperature Setting Range	10 to 32°C
Accuracy	±1°C
Fan Speed	High, Medium, Low, Auto
Mounting	Wall-mounted
Backup Battery	No
Dimensions	86 x 86 x 15 mm
Weight	150 g