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T8601D CHRONOTHERM

® 

IV DELUXE ZONE THERMOSTATS

69-1413—2

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 and 4 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.

1.

Loosen the terminal screws on the wallplate and 
connect the system wires. See Fig. 5.

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 pre-
vent drafts from affecting the thermostat.

The two OC terminals can be wired to the TZ-3 panel for 
remote operation of the Zone-A-Lone feature during the 
Leave and Sleep periods. See Table 2 and the TZ-3 
Installation Instructions, form 68-0223, for more 
information. 

Table 2. Occupied Terminal Operation.

Fig. 3. Typical wiring diagram for T8601D on zone 1 

of MiniZone™ or MABS II control panels.

5 FEET

[1.5 METERS]

YES

NO

NO

NO

M10106

WIRES 

THROUGH WALL

WALL

MOUNTING 

HOLES

M15044

MOUNTING 

SCREWS

WALL

ANCHORS (2)

Mode

OC Contacts 

Closed

Display

Wake

No

None

Leave

Yes

None

Return

No

None

Sleep

Yes

None

O

G

B

C

W

R

Y

OC OC OT OT

O1

T8

G1

T7

B1

T6

E1

T5

T4

M1

THERMOSTAT

CHANGEOVER

CONTROL

OUTDOOR

TEMPERATURE

SENSOR

ZONE 1

M12182

69-1413-2.fm  Page 2  Wednesday, July 13, 2005  10:07 AM

Summary of Contents for T8601D

Page 1: ...n area with good air circulation at average temperature See Fig 1 Do not install the thermostat where it can be affected by drafts or dead spots behind doors and in corners hot or cold air from ducts radiant heat from sun or appliances concealed pipes and chimneys unheated uncooled areas such as an outside wall behind the thermostat Wallplate Installation The thermostat can be mounted horizontally...

Page 2: ...the hole 4 Plug the hole with nonflammable insulation to pre vent drafts from affecting the thermostat The two OC terminals can be wired to the TZ 3 panel for remote operation of the Zone A Lone feature during the Leave and Sleep periods See Table 2 and the TZ 3 Installation Instructions form 68 0223 for more information Table 2 Occupied Terminal Operation Fig 3 Typical wiring diagram for T8601D o...

Page 3: ...the wall first pull out at the bottom of the thermostat remove top last Fig 6 Mounting thermostat on wallplate O G B C Y R W OC OC OT W2 L G Y R W M6 M4 M1 OT THERMOSTAT TotalZone PANEL THERMOSTAT CONNECTIONS C7089B OUTDOOR TEMPERATURE SENSOR OPTIONAL M12183A TO OC ON TZ 3 USE ON ZONE 1 THERMOSTAT ONLY TO OC ON TZ 3 1 1 O B AND STAGE JUMPER MUST BE CONFIGURED FOR TZ 3 M4826 FOR WRAPAROUND INSERTIO...

Page 4: ...n until the time is blank The fan setting feature is available on select thermostat models See Owner s Guide form number 69 1400 for complete instructions on changing the program Table 3 Default Program Settings INSTALLER SETUP NOTE For most applications the thermostat factory settings will not need to be changed Review the factory settings in Table 2 and if no changes are necessary go to the Inst...

Page 5: ... Actual Setting column When Installer Setup is com plete review the settings to confirm that they match the system M14559 Aux Ht Set Day Time Set Program Mon Wake Leave Return Sleep Outdoor Room Filter Wait System Fan Em Heat On Auto Off Cool Auto AM PM Hold for Heat Cool Repl Batt Recovery DST Tue Wed Thu Fri Sat Sun Days Temporary Setting Em Ht M14618 INSTALLER SETUP NUMBER DISPLAY COLUMN 2 OF T...

Page 6: ...en value 2 2 F 1 C 4 4 F 2 C 5 5 F 2 5 C 6 6 F 3 C 7 7 F 3 5 C 8 8 F 4 C 9 9 F 4 5 C 10 10 F 5 C Not Used 31and 32 Minimum off time for the compressor 33 5 5 minute minimum off time for the compressor 0 thru 4 Minimum number of minutes 0 thru 5 the compressor is off between calls for the compressor Temperature range stops in heating 34 90 Highest heating setpoint setting 40 to 89 Temperature range...

Page 7: ...ture 1 Display adjusts to 1 F lower than actual room temperature 2 Display adjusts to 2 F lower than actual room temperature 3 Display adjusts to 3 F lower than actual room temperature Furnace Air Filter Timer 43 2 30 days System run time 0 1 3 4 0 off 1 10 days 3 60 days 4 120 days Time is counted when heat cool or fan running Humidifier Pad Monitor 44 0 Off 1 2 3 1 90 days 2 180 days 3 365 days ...

Page 8: ...pressor quickly To start the system test Press and hold the increase s and decrease t keys at the same time until 10 appears All segments of the display will be displayed before the 10 appears See Fig 11 and 12 Table 5 Tests Available In Installer System Test M14619 Time Set Program System Fan Run Program Hold Temp Set Current Day Time Set Current Day Time Wake Leave Return Sleep Day Heat Cool Set...

Page 9: ... Wake Leave Return Sleep Outdoor Room Filter Wait System Fan Em Heat On Auto Off Cool Auto AM PM Hold for Heat Cool Repl Batt Recovery DST Tue Wed Thu Fri Sat Sun Days Temporary Setting Em Ht M14612 Keys to Press Test Number Description Heating Equipment Self Test Time 10 Enter heating equipment self test s 11 Heat comes on When Installer Setup number 2 is 1 the system fan is also energized t 10 H...

Page 10: ...le 02 software ID code 2 4 Press the increase s key again to display the soft ware revision number Example 001 Revision number 1 5 Press the increase s key again to display the EEPROM identification code Example 314 EEPROM ID 314 6 Press the Run Program key to exit the system test The system test times out after four minutes without any key presses CHECKOUT Outdoor Temperature Sensor Select Models...

Page 11: ...k for 24 Vac between R and C terminals If missing 24 Vac verify that thermostat is correctly wired to the zone con trol panel R on the thermostat to R on the TZ 3 and C to M1 R on the thermostat to R on the EMM 3U and C to C verify the wiring between thermostat and zone control panel replace any broken wires and tighten any loose connections If 24 Vac is present proceed with troubleshooting Thermo...

Page 12: ...RONOTHERM IV DELUXE ZONE THERMOSTATS Automation and Control Solutions Honeywell Honeywell Limited Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley MN 55422 Scarborough Ontario M1V 4Z9 69 1413 2 fm Page 12 Wednesday July 13 2005 10 07 AM ...

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