Honeywell 2000 Bedienungsanleitung PDF herunterladen

X-XX UL

INSTALLATION INSTRUCTIONS

® U.S. Registered Trademark

Q7300A,C,D,G Series 2000

Commercial Thermostat Subbases

APPLICATION

The Q7300 Thermostat Subbases are used with T7300

Thermostats to provide electronic control of commercial

24 Vac single or multistage heat pump or conventional

heating and cooling systems. Select models have termi-

nals for LEDs and remote temperature sensors. Refer to

Table 1. All Q7300 Thermostat Subbases require a

common wire to the supply power.

Table 1. Description of Q7300 Subbases.

Depends on model.

RECYCLING NOTICE

If this control is replacing a control that contains

mercury in a sealed tube, do n

place your old

control in the trash

Contact your local waste management authority for

instructions regarding recycling and the proper

disposal of the old thermostat.

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

Subbase without Remote-Mounted

Temperature Sensor

Install the thermostat about 5 ft (1.5m) 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.

Subbase with Remote-Mounted

Temperature Sensor(s)

If only the remote-mounted temperature sensor(s) is used

to sense and control room temperature, then install the

thermostat in an area that is accessible for setting and

adjusting the temperature and settings.

If both the subbase and remote-mounted temperature

sensor(s) are used to sense and control room tempera-

ture, then install the subbase about 5 ft above the floor in

an area with good air circulation.

Maximum Stages

Model Applications Thermostat Required Heat Cool Hookup Drawing

Q7300A Conventional T7300D, F 2 2 9-12

Q7300C Heat Pump T7300E, F 3 2 13-15

Q7300D Heat Pump T7300E, F 3 2 16

Q7300G Conventional T7300D, F 3 3 17

62-0135

1 2 3 4 5 6 7 8

Inhaltsverzeichnis

Seite 1 - Q7300A,C,D,G Series 2000

Seite 2

62-01352Q7300A,C,D,G SERIES 2000 COMMERCIAL THERMOSTAT SUBBASESFig. 1. Typical location of thermostat or remote-mounted sensor.Install the remote-moun

Seite 3 - WIRING SUBBASE

62-01353Q7300A,C,D,G SERIES 2000 COMMERCIAL THERMOSTAT SUBBASESFig. 5. Five T7047G Sensors providingtemperature averaging network forT7300/Q7300 Therm

Seite 4 - Typical Wiring Hookups

62-01354Q7300A,C,D,G SERIES 2000 COMMERCIAL THERMOSTAT SUBBASESTypical Wiring HookupsFig. 9. Typical hookup of T7300D,F/Q7300A in one-stage heat andon

Seite 5

62-01355Q7300A,C,D,G SERIES 2000 COMMERCIAL THERMOSTAT SUBBASESFig. 11. Typical hookup of T7300D,F/Q7300A in two-stage heat andtwo-stage cool conventi

Seite 6

62-01356Q7300A,C,D,G SERIES 2000 COMMERCIAL THERMOSTAT SUBBASESFig. 13. Typical hookup of T7300E,F/Q7300C in two-stage heat and one-stage cool heat pu

Seite 7

62-01357Q7300A,C,D,G SERIES 2000 COMMERCIAL THERMOSTAT SUBBASESFig. 15. Typical hookup of T7300E,F/Q7300C in three-stage heat and two-stage cool heat

Seite 8 - Troubleshooting information

62-01358Q7300A,C,D,G SERIES 2000 COMMERCIAL THERMOSTAT SUBBASESHome and Building ControlHoneywell Limited-Honeywell Limitée155 Gordon Baker RoadNorth