Honeywell RTH6500, Руководство пользователя, Страница: 6 / 56

69-2715EF—07
4
C
C
MCR33823
If you have an older thermostat with a
sealed mercury tube, turn to page ii
for proper disposal instructions.
Installing your thermostat
2 Remove old thermostat faceplate
and leave wires connected.
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
wifithermostat.com/videos
Terminal
designation
Important! C wire is required and
is the primary power source for
your thermostat. Without a C wire,
your thermostat will not power up.
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.
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
C
MCR31537
Blank sticky
tags
Sticky tags
5 Separate Wi-Fi thermostat and its
wallplate.
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.
Thermostat
Wallplate (back view)
Finger holds
M33856
PULL HERE
TO REMOVE
PULL HERE
TO REMOVE