Honeywell Round CT87A Installation Instructions Manual page 4

CT87A,B,J ROUND® THERMOSTAT
1. If using the cover ring: Position the cover ring against the wall so
2. Position the wallplate or subbase.
3. Use a pencil to mark the center of the screw holes on the left and
4. Remove the wallplate/subbase and cover ring, and drill two 1/16-in.
5. Reposition the cover ring (if used) and wallplate/subbase over the
If installing on an outlet box
Refer to Fig. 5 as you work.
Fig. 5. Installing wallplate/subbase on an outlet box (subbase shown).
69-0274-6
that the arrow in the middle of the cover ring is pointing up.
• If using cover ring: Place the wallplate/subbase over the cover
ring. Rotate the wallplate/subbase until the wiring openings are
aligned and the two screw holes on the left and right side of the
wallplate/subbase align with the screw holes on the cover ring.
You will be inserting screws through these holes into the wall.
• If attaching wallplate directly to the wall: Position so that the
UP indicator on the wallplate is on top.
• If attaching subbase directly to the wall: Position so that the
fan and heating/cooling switches are on the top.
right sides of the wallplate or subbase.
holes at the locations you marked.
holes, pull the wires through the wiring opening, and loosely insert
the two 1-in. screws into the drilled holes.
1/2 IN. BINDING
HEAD SCREW (2)
2
COVER RING
SUBBASE
1/4 IN.
ROUND
HEAD
SCREW (2)
1
THE TWO INNER HOLES ARE USED WITH WALLPLATE.
2 IF OUTLET BOX IS HORIZONTAL, MOUNT COVER RING IN
POSITION SHOWN, BUT FASTEN WITH SCREWS THROUGH "A".
OUTLET BOX
1
4
A
THERMOSTAT
WIRING HOLE
M20187