Mounting Thermostat - Honeywell Chronotherm IV T8611G Installation Instructions Manual

T8611G CHRONOTHERM
NO
NO
Fig. 1. Typical location of thermostat.
WIRES
THROUGH WALL
WALL
ANCHORS (2)
Fig. 2. Mounting the wallplate.
WIRING
All wiring must comply with local electrical codes and
ordinances. Refer to Fig. 3 for typical hookup. A letter
code is located near each terminal for identification.
CAUTION
Electrical Hazard.
Can cause electrical shock or equipment
damage.
Disconnect power before wiring.
1. Loosen the terminal screws on the wallplate and
connect the system wires. See Fig. 4.
IMPORTANT
Use 18 gauge, color-coded thermostat cable for
proper wiring.
2. Securely tighten each terminal screw.
3. Push excess wire back into the hole.
69-1406—1
®
IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
NO
YES
5 FEET
[1.5 METERS]
WALL
MOUNTING
HOLES
MOUNTING
SCREWS
4. Plug the hole with nonflammable insulation to
prevent drafts from affecting the thermostat.
C Y1
COMPRESSOR
CONTACTOR
M10106
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
FOR WRAPAROUND
INSERTION STRIP
7/16 IN. (11 MM).

Mounting Thermostat

1. Engage tabs at the top of the thermostat and wall-
plate. See Fig. 5.
2. Press lower edge of case to close and latch.
M15044
NOTE: To remove the thermostat from the wall, first pull
out at the bottom of the thermostat; remove top
last.
Fig. 5. Mounting thermostat on wallplate.
2
THERMOSTAT
O/B
G E W2 W1 R
HEAT
FAN
RELAY
RELAY
2
COOLING OR
HEATING
CHANGEOVER
VALVE
EM. HT.
HEAT
RELAY
RELAY
1
Fig. 3. Typical hookup of T8611G
in a heat pump system.
FOR STRAIGHT INSERTION
STRIP 5/16 IN. (8 MM).
Fig. 4. Correct wiring technique.
A.
ENGAGE TABS
AT TOP OF
THERMOSTAT
AND WALLPLATE.
B.
PRESS LOWER
EDGE OF CASE
TO LATCH.
X1 X2 L OT OT
EQUIPMENT
MONITOR 2
EQUIPMENT
MONITOR 1
OUTDOOR
SENSOR
1
L1
(HOT)
L2
TRANSFORMER
M11311A
M4826
M14628