Honeywell chronotherm iv t8602d Benutzerhandbuch
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T8602D CHRONOTHERM® IV PROGRAMMABLE THERMOSTATS
69-1510-4
2
Fig. 1. Typical location of thermostat.
Fig. 2. Mounting the wallplate.
WIRING
All wiring must comply with local electrical codes and
ordinances. Refer to Fig. 3 through 6 for typical hookups.
A letter code is located near each terminal for
identification.
ordinances. Refer to Fig. 3 through 6 for typical hookups.
A letter code is located near each terminal for
identification.
CAUTION
Electrical Hazard.
Can cause electrical shock or equipment
damage.
Disconnect power before wiring.
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. 7.
IMPORTANT
Use 18 gauge, color-coded thermostat cable for
proper wiring.
proper wiring.
2. Securely tighten each terminal screw.
3. Push excess wire back into the hole.
4. Plug the hole with nonflammable insulation to pre-
3. Push excess wire back into the hole.
4. Plug the hole with nonflammable insulation to pre-
vent drafts from affecting the thermostat.
Fig. 3. Typical hookup in heat and cool
system with two transformers.
1.5 METERS
(5 FEET)
YES
NO
NO
NO
M10856
WIRES
THROUGH WALL
THROUGH WALL
WALL
MOUNTING
HOLES
HOLES
M15044
MOUNTING
SCREWS
SCREWS
WALL
ANCHORS (2)
ANCHORS (2)
L1
(HOT)
(HOT)
L2
M10855
FAN
RELAY
RELAY
Y
G
THERMOSTAT
RC
HEAT
RELAY
RELAY
R
W
L1
(HOT)
(HOT)
L2
COMPRESSOR
CONTACTOR
CONTACTOR
HEATING
TRANSFORMER
TRANSFORMER
COOLING
TRANSFORMER
TRANSFORMER
2
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
PROTECTION AS REQUIRED.
JUMPER RC TERMINAL TO R TERMINAL WHEN INSTALLED ON A
ONE TRANSFORMER SYSTEM.
ONE TRANSFORMER SYSTEM.
AVAILABLE ON SELECT MODELS. OT WIRES MUST HAVE A
SEPARATE CABLE FROM THE THERMOSTAT CABLE.
SEPARATE CABLE FROM THE THERMOSTAT CABLE.
2
1
1
3
OT
OT
OUTDOOR
TEMPERATURE
SENSOR
TEMPERATURE
SENSOR
3