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Honeywell T8611G Benutzerhandbuch

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T8611G CHRONOTHERM
®
 IV DELUXE PROGRAMMABLE HEAT PUMP THERMOSTATS
69-1406—1
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 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.
4. Plug the hole with nonflammable insulation to     
prevent drafts from affecting the thermostat.
Fig. 3. Typical hookup of T8611G
 in a heat pump system.
Fig. 4. Correct wiring technique.
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.
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.
5 FEET
[1.5 METERS]
YES
NO
NO
NO
M10106
WIRES 
THROUGH WALL
WALL
MOUNTING 
HOLES
M15044
MOUNTING 
SCREWS
WALL
ANCHORS (2)
W2
L1
(HOT)
L2
M11311A
FAN
RELAY
Y1
G
E
THERMOSTAT
C
HEAT
RELAY 
1
R
W1
COMPRESSOR
CONTACTOR
EM. HT.
RELAY
TRANSFORMER
HEAT
RELAY 
2
OT
OT
OUTDOOR
SENSOR
COOLING OR
HEATING
CHANGEOVER
VALVE
O/B
X2 L
X1
EQUIPMENT
MONITOR 2
EQUIPMENT
MONITOR 1
1
POWER SUPPLY. PROVIDE DISCONNECT MEANS AND OVERLOAD
PROTECTION AS REQUIRED.
1
M4826
FOR WRAPAROUND 
INSERTION STRIP 
7/16 IN. (11 MM).
FOR STRAIGHT INSERTION 
STRIP 5/16 IN. (8 MM).
M14628
PRESS LOWER 
EDGE OF CASE 
TO LATCH.
ENGAGE TABS 
AT TOP OF 
THERMOSTAT 
AND WALLPLATE.
A.
B.