Honeywell RTH6500WF Wi-Fi Programmable Thermostat User Guide
Installing your thermostat
2
Remove old thermostat faceplate
and leave wires connected.
If you have an older thermostat with
a sealed mercury tube, turn to page
ii for proper disposal instructions.
2a Take a picture of the wire
connections for later reference.
2b If no wire is connected to a
terminal labeled C or no C
terminal exists on the old
thermostat, view the Alternate
Wiring videos at
C
honeywellhome.com/wifi-thermostat
Important! C wire is required and is
the primary power source for your
thermostat. Without a C wire, your
thermostat will not power up.
Terminal
designation
3
Label wires.
Do not label by wire color. Use
the supplied sticky tags to label
each wire as you disconnect it.
Label wires according to the old
thermostat terminal designations,
not by wire color.
Sticky tags
Blank sticky
tags
Note: If no tag matches a wire
terminal label, write the terminal
label on a blank tag.
4
Remove wallplate.
Remove the old wallplate from
the wall after all wires have been
labeled and disconnected.
Terminal
designation
C
Finger holds
Thermostat
5
Separate thermostat and its
wallplate.
PULL HERE
TO REMOVE
On your new thermostat, grasp the
finger holds on the top and bottom
of the wallplate with one hand and
the thermostat (front) with the other
hand. Pull pieces apart.
PULL HERE
TO REMOVE
M33856
Wallplate (back view)
69-2715EF—07
4
| General | Details |
|---|---|
| Name | Honeywell RTH6500WF Wi-Fi Programmable Thermostat User Guide |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.05 MB |

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