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ATTENTION!
This product does not contain mercury.
However, this product may replace a unit
which contains mercury.
Do not open mercury cells. If a cell becomes
damaged, do not touch any spilled mercury.
Wearing non-absorbent gloves, take up the
spilled mercury with sand or other absorbent
material and place into a container which can
be sealed. If a cell becomes damaged, the
unit should be discarded.
Mercury must not be discarded in household
trash. When the unit this product is replacing
is to be discarded, place in a suitable
container and return to White-Rodgers at
2895 Harrison Street, Batesville, AR 72501
for proper disposal.
REMOVE OLD THERMOSTAT
Shut off electricity at main fuse or circuit
breaker box until installation is complete
AND the new thermostat is configured
properly.
Figure 1. Thermostat base and terminals
INSTALLATION
Remove the front cover of the old thermo-
stat. With wires still attached, remove wall
plate from the wall.
Identify each wire attached to the thermo-
stat using one of the labels enclosed with the
new thermostat.
Disconnect the wires from the old thermostat
one at a time. DO NOT let the wires fall
back into the wall.
Install the new thermostat using the follow-
ing procedures.
ATTACH BASE TO WALL
Remove packing material from the thermo-
stat. Place fingers of one hand on the center
top and bottom portion of the thermostat.
Grasp the base in the other hand on top and
bottom center and gently pull straight out.
Forcing or prying on the thermostat will
cause damage to the unit.
Place the base over the hole in the wall
where the wires come out and mark mount-
ing hole locations using the base as a
template. Drill
3
⁄16” pilot holes, and install
screw anchors in the wall.
Run wires through hole in base and attach
base to wall (see fig. 1).
Insert the wires into the terminals on the base
using the appropriate wiring diagram and
tighten the terminal screws.
CONFIGURING AND PROGRAM-
MING
The thermostat must be configured to operate
properly with the system. See the CON-
FIGURATION section of this manual.
This thermostat can be programmed for
automatic temperature control. Refer to
Operating Instructions for programming.
1
Mounting screws
2
Pull wires through this opening
3
Insert wires into terminal holes, then tighten screws
4
Screw anchors
5
Jumper connections for remote sensor power
(Do not remove)
2