Honeywell RTH8500 Wifi Thermostat User Manual
Quick Installation Guide
12 Connect wires from Step 7.
Depress the tabs to put the wires into
the inner holes of their corresponding
terminals on the UWP (one wire per
terminal) until it is firmly in place.
Gently tug on the wires to verify
they are secure.
Tip: If you need to release the wires
again, push down the terminal tabs
on the sides of the UWP.
This wiring is just an example,
yours may vary.
13 Mount the UWP and close the door.
Mount the UWP using the provided
screws. Install all three screws into
the wall anchors for a secure fit on
your wall. Close the door after you’re
finished.
Use 3x supplied
screws #8 1-1/2”
14 Confirm wiring matches snapshot.
Please confirm wiring matches
terminals from the photo you took in
Step 5.
15 Install batteries.
Insert three AA alkaline batteries in the back of the thermostat as shown.
NOTE: The RTH8500 thermostat works in battery mode or normal power
mode if a C-wire is available.
16 Attach your thermostat.
Align the thermostat onto the UWP
and firmly snap it into place.
6
| General | Details |
|---|---|
| Name | Honeywell RTH8500 Wifi Thermostat User Manual |
| Make | Honeywell |
| Language | English |
| Filetype | PDF (Download) |
| File size | 1.11 MB |

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