NOTHERM T8611G Owner's manual

ManualsBrandsHoneywell ManualsControl panelCHRO

® U.S. Registered Trademark

INSTALLATION INSTRUCTIONS

69-1414-2

T8611G Chronotherm

Deluxe Zoning

Heat Pump Thermostat

APPLICATION

The T8611G Chronotherm® Deluxe Zoning Heat Pump Thermostat provides electronic control of 24 Vac zoned heat

pump systems. Refer to Table 1 and Table 2 for a general description of the thermostat and zoning applications.

Table 1. Description of T8611 Thermostats.

Table 2. T8611 Zoning Applications.

MERCURY NOTICE

If this control is replacing a control that contains

mercury in a sealed tube, do not place your old

control in the trash. Dispose of properly.

Contact your local waste management authority

for instructions regarding recycling and the

proper disposal of the old control.

INSTALLATION

When Installing this Product...

1. Read these instructions carefully. Failure to follow

the instructions can damage the product or cause

a hazardous condition.

2. Check the ratings given in the instructions and on

the product to make sure the product is suitable for

your application.

3. Installer must be a trained, experienced service

technician.

4. After completing installation, use these instructions

to check out the product operation.

Location

Install the thermostat about 1.5m (5 ft) above the floor in

an 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 on the wall

or on a 2 in. x 4 in. (50.8 mm x 101.6 mm) wiring box.

Position wallplate horizontally on the wall or on a

2 in. x 4 in. (50.8 mm x 101.6 mm) wiring box.

1. Position and level the wallplate (for appearance

only). The thermostat functions correctly even

when not level.

2. Use a pencil to mark the mounting holes.

See Fig. 2.

Model Power Method Changeover System Selection Fan Selection

T8611G2051 Hardwired Automatic or manual Heat-Off-Cool-Auto-Em. Heat On-Auto

Model TotalZone

EMM-3U EMM-3

T8611G2051 Yes Yes No

Summary of content (12 pages)

PAGE 1
T8611G Chronotherm® Deluxe Zoning Heat Pump Thermostat INSTALLATION INSTRUCTIONS APPLICATION The T8611G Chronotherm® Deluxe Zoning Heat Pump Thermostat provides electronic control of 24 Vac zoned heat pump systems. Refer to Table 1 and Table 2 for a general description of the thermostat and zoning applications. Table 1. Description of T8611 Thermostats. Model Power Method Changeover System Selection Fan Selection T8611G2051 Hardwired Automatic or manual Heat-Off-Cool-Auto-Em.
PAGE 2
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT 3. YES NO 4. 5. 6. NO 5 FEET [1.5 METERS] NO Remove the wallplate from the wall and drill two 3/16 inch (76 mm holes) in the wall (if drywall) as marked. For firmer material such as plaster, drill two 7/32 inch (5.56 mm) holes. Gently tap anchors (provided) into the drilled holes until flush with the wall. Position the wallplate over the holes, pulling wires through the wiring opening. Loosely insert the mounting screws into the holes.
PAGE 3
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT OC OC 2 TZ-4 THERMOSTAT CONNECTORS 1 C R E 3 Y G O/B W2 L OT OC OT 1 NORMALLY, WIRE E ON THERMOSTAT TO W1/E ON PANEL; ALTERNATIVELY, INSTALL JUMPER FROM E TO Y ON THERMOSTAT AND OMIT WIRE TO W1/E ON PANEL. 2 CONNECT O/B JUMPER ON TZ-4 PANEL WHEN O/B TERMINAL ON THERMOSTAT IS CONFIGURED AS O. 3 CONNECT THE OC TERMINALS ONLY IF THE ZONE-A-LONE UNOCCUPIED FEATURE IS DESIRED. SEE TZ-4 INSTALLER INSTRUCTIONS FOR EXPLANATION.
PAGE 4
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT INCREASE TEMPERATURE SETTING OR SCROLL FORWARD THROUGH INSTALLER SETUP OPTIONS SET RETURN TIMES AND SETPOINTS SET LEAVE TIMES AND SETPOINTS SET WAKE TIMES INCREASE TIME SETTING AND SETPOINTS OR SCROLL FORWARD THROUGH INSTALLER SETUP AND SYSTEM TEST DECREASE TEMPERATURE SETTING OR SCROLL BACKWARD THROUGH INSTALLER SETUP OPTIONS SET CURRENT DAY AND TIME DISPLAY INFORMATION SUCH AS PRESENT SETTINGS AND OUTDOOR TEMPERATURE RETURN TO NORMAL OPERATION
PAGE 5
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT INSTALLER SETUP The Installer Setup is used to customize the thermostat to specific systems. Some of the options include temperature display, changeover, and outdoor temperature display. Installer Setup numbers are listed in Table 4. The table includes all the configuration options and the factory settings for the T8611. — To exit the Installer Setup, press Run Program.
PAGE 6
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT Table 4. Thermostat Installer Setup Options. (Continued) Installer Setup Number (Press Time ∆ key to change) Display 14 0 Not Used. 15 — Clock format. 16 0 Select Degree temperature display Not Used. Factory Setting (Press Description Temperature is displayed in °F — Display Description 1 Temperature is displayed in °C — 12-hour clock format.
PAGE 7
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT Table 4. Thermostat Installer Setup Options. (Continued) Installer Setup Number (Press Time ∆ key to change) Display Temperature display adjustment. 37 0 Furnace Air Filter Timer. 43 Humidifier Pad Monitor. Ultraviolet (UV) Air Treatment System Lamp Monitor. Select Factory Setting (Press Description Display Other Choices or key to change) Description No difference in displayed temperature and actual room temperature. 3 thru -3 or 1.
PAGE 8
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT Setting Current Day and Time 1. Press Set Current Day/Time. Set Day/Time NOTE: On initial powerup or after an extended power loss, 1:00 pm flashes on the display until a key is pressed. AM Daylight Time Time Run Program Hold Temp Set Current Day/Time Leave Heat/Cool Settings Day Daylight Time Set Program Wake Return Sleep System Fan Tue DST Copy M14622 4. Press Run Program.
PAGE 9
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT INSTALLER SELF-TEST Use the Installer Self-Test to check the thermostat operation. Refer to Table 5 for a list of the available self-tests. Wait Set Program Set Day/Time Temporary Setting Recovery Hold for System Test Description 10-19 Heating equipment can be turned on and off. 20-29 Emergency heat equipment can be turned on and off. 30-39 Cooling equipment can be turned on and off. 40-49 Fan equipment can be turned on and off.
PAGE 10
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT Table 6. Installer System Test Options. (Continued) Keys to Press Test Number Description 41 Fan comes on. 40 Fan turns off. Key Operation Self-Test Time ∆ 60 2 Change from fan to key operation self-test. NOTE: Press any key and the displayed numbers will change. Press Time ∇ to go to the previous test and Time ∆ to go to the next test. The Run Program key does not exit this test. Press Time ∆ or Time ∇ and then the Run Program key to exit.
PAGE 11
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT TROUBLESHOOTING GUIDE (TABLE 7) Table 7. Troubleshooting Guide. Symptom Display does not come on. Possible Cause Action Thermostat is not being powered. • Check for 24 Vac between R and C terminals. — If missing 24 Vac: — verify that the thermostat is correctly wired to the zone control panel. — R on thermostat to R on the TZ-3 and C to M1. — R on thermostat to R on the EMM-3U and TZ-4 and C to C.
PAGE 12
T8611G CHRONOTHERM® DELUXE ZONING HEAT PUMP THERMOSTAT Table 8. T8611G2051 Sequence of Operation.