background image

62-0123—3

6

T7300D SERIES 2000 COMMERCIAL MICROELECTRONIC THERMOSTAT

Table 4. Installer System Test Options.

Heat

Auto

System

Fan

Off

Auto

Un

Mon

Wait

Lo

In

Room

Remote

%Humid

Auto 

Sav

AM

PM

Comm

Cool

Duct

Only

On

Recovery

Hi

Med

Cool

TueWedThuFriSatSun

Occupied 12 Override

M4916

Aux Ht

Aux Ht

Em Ht

Em Ht

Set Program

Set Program

Set Day/Time

Set Day/Time

Start Time

Temporary Setting Enrg

Em Heat

M10257A

TEST NUMBER

4.. Press Run Program.

INSTALLER SYSTEM TEST

Use the Installer System Test to check the thermostat
configurations and operation. Refer to Table 3 for a list of
the available system tests.

Table 3. Tests Available in Installer System Test.

Fig. 6. Display of test number.

Refer to Table 4 and Thermostat Information section for
directions and results of the specific system tests.

NOTE:

Press Run Program to exit the system test. The
system test times out after four minutes without
any key presses.

M4954A

Set Program

Set Temperature

Change

Time/Temp

Occupied

Temp

Unoccupied
Start Time

Day

System

Fan

Copy

Occupied
Start Time

Run

Program

Temporary
Occupied

Continous

Unoccupied

Set Current

Day/Time

Clear

Start Time

Unoccupied

Temp

Heat/Cool

Settings

Auto

System

Fan

Mon

Room

AM

Occupied 1

Heat

Run

Program

To start the system test:

CAUTION

The minimum off time for compressors is bypassed
during the Installer System Test. Equipment
damage can occur if the compressor is cycled too
quickly.

Press and hold the increase

 ▲

 

and

 ▼ 

decrease keys, at

the same time, until 10 appears. All segments of the LCD
are displayed for three seconds before 10 appears. See
Fig. 5 and 6.

Fig. 5. Display of all the segments of the LCD.

(continued)

Key to  

Press

Test

Number

Description

Heating Equipment System Test

Heat/Cool Settings

10

Enter heating equipment system test.

  

11

Stage-one heat comes on. When Installer Setup number 02 is 01, the system fan
is also energized.

  

12

Stage-two heat comes on. Stage-one heat and system fan remain on.

  

13

Stage-three heat comes on. Stage-one and stage-two heat with the system fan
are on.

  

12

Stage-three heat turns off.

  

11

Stage-two heat turns off.

  

10

Stage-one heat and system fan turn off.

Test  

Number

System Test Description

10 to 19

Heating equipment can be turned on and off

30 to 39

Cooling equipment can be turned on and off

40 to 49

Fan equipment can be turned on and off

60   0 to
60   19

Keyboard keys test

70 to 79

Thermostat information including date code,
software versions and subbase identification
are displayed

Summary of Contents for SERIES 2000 T7300D

Page 1: ...duct 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 operat...

Page 2: ...l the configuration options available A combination of key presses are required to use the Installer Setup feature To enter the Installer Setup press and hold the Heat Cool Settings key with both the increase and decrease keys until the first number is displayed All display segments appear for approximately three seconds before the number is displayed See Fig 3 and 4 Fig 2 Thermostat key locations...

Page 3: ...ot have a system key Installer Setup Number 12 will not be displayed Review Table 2 factory settings and mark any desired changes in the Actual Setting column When Installer Setup is complete review the settings to confirm that they match the system Fig 4 Display of Installer Setup number and setting M10238B INSTALLER SETUP NUMBER DISPLAY COLUMN 2 OF TABLE 2 FACTORY SETTING OR OTHER CHOICE DISPLAY...

Page 4: ...upied mode Fan operates with calls for heating or cooling in Unoccupied mode Auxiliary Contact Operation 18 0 0 Time of day contacts 1 1 Economizer contacts Extended fan operation in heating 19 0 No extended fan operation after the call for heat ends 1 Fan operation is extended 90 seconds after the call for heat ends Fan key adjustment models with Fan key only 21 0 Fan setting key is operational 1...

Page 5: ...s Run Program to exit the Installer Setup Be sure to set the current day and time immediately Setting Current Day and Time 1 Press Set Current Day Time NOTE On initial power up or after an extended power loss 1 00 pm flashes on the LCD until a key is pressed 2 Press Day until the current day is displayed NOTE Sun Sunday Mon Monday Tue Tuesday Wed Wednesday Thu Thursday Fri Friday Sat Saturday M495...

Page 6: ...art Time Unoccupied Temp Heat Cool Settings Auto System Fan Mon Room AM Occupied 1 Heat Run Program To start the system test CAUTION The minimum off time for compressors is bypassed during the Installer System Test Equipment damage can occur if the compressor is cycled too quickly Press and hold the increase and decrease keys at the same time until 10 appears All segments of the LCD are displayed ...

Page 7: ... 32 Stage three cool turns off 31 Stage two cool turns off 30 Stage one cool and system fan turn off Fan Equipment System Test Heat Cool Settings 40 Change from cooling to fan equipment system test 41 Fan comes on 40 Fan turns off Key Operation System Test Heat Cool Settings 60 2 Change from fan to key operation system test Unoccupied Temp 60 0 Unoccupied Temp test number is displayed Occupied Tem...

Page 8: ...nal is connected to the system transformer Check for 24 Vac between X and R or RH terminals If missing 24 Vac check if the circuit breaker is tripped reset the circuit breaker check if the system fuse is blown replace the fuse check if the power switch on the HVAC equipment is in the Off position set to the On position check wiring between thermostat and HVAC equipment replace any broken wires and...

Page 9: ...nstaller Setup number 38 Reconfigure minimum off time if required System selection is not set to Heat Set system selection to Heat Cooling will not come on No power to the thermostat Check that X terminal is connected to the system transformer Check for 24 Vac between X and R or RC and Y terminals If missing 24 Vac check if the circuit breaker is tripped reset the circuit breaker check if the syst...

Page 10: ...62 0123 3 10 T7300D SERIES 2000 COMMERCIAL MICROELECTRONIC THERMOSTAT ...

Page 11: ...62 0123 3 11 T7300D SERIES 2000 COMMERCIAL MICROELECTRONIC THERMOSTAT ...

Page 12: ...T Home and Building Control Honeywell Limited Honeywell Limitée 35 Dynamic Drive Scarborough Ontario M1V 4Z9 62 0123 3 L C Rev 12 98 Printed in Taiwan R O C Home and Building Control Honeywell 1985 Douglas Drive North Minneapolis MN 55422 4386 www honeywell com yourhome ...

Reviews: