Honeywell Thermostat T7351 Bedienungsanleitung PDF herunterladen

INSTALLATION INSTRUCTIONS

62-0258

T7351 Commercial Programmable

Thermostat

FOR SINGLE- OR MULTI-STAGE CONVENTIONAL/HEAT PUMP

SYSTEMS

APPLICATION

The T7351 Commercial Programmable Thermostat

controls 24 Vac commercial single zone heating,

ventilating and air conditioning (HVAC) equipment. The

T7351 consists of a thermostat and subbase. The

thermostat includes the display and keypad for 7-day

programming. The subbase includes equipment control

connections. The subbase mounts on the wall and the

thermostat mounts to the subbase.

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 an old control. If you have

questions, call Honeywell Customer Care Center

at 1-800-468-1502.

INSTALLATION

When Installing this Product...

1. Read these instructions carefully. Failure to follow

them could damage the product or cause a hazard-

ous condition.

2. Check ratings given in instructions and on the

product to ensure the product is suitable for your

application.

3. Installer must be a trained, experienced service

technician.

4. After installation is complete, check out product

operation as provided in these instructions.

CAUTION

Electrical Shock or Equipment Damage

Hazard. Can shock individuals or short

equipment circuitry.

Disconnect power supply before installation.

Location

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.

IMPORTANT

To avoid electrical interference, which can

cause erratic performances, keep wiring runs as

short as possible and do not run thermostat

wires adjacent to the line voltage electrical dis-

tribution systems. Use shielded cable. The

cable shield must be grounded only at the con-

trolled equipment case.

Subbase

WHEN USED TO SENSE ROOM TEMPERATURE

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

an area with good air circulation at average temperature.

(See Fig. 1.)

WHEN NOT USED TO SENSE ROOM TEMPERATURE

When using the remote-mounted temperature (and

humidity) sensor(s) to sense ambient conditions, install

the thermostat in an area that is accessible for setting

and adjusting the temperature and settings.

Install the remote-mounted sensor(s) about 5 ft. (1.5m)

above the floor in an area with good air circulation at

average temperature (See Fig. 1).

If multiple remote sensors are required, they must be

arranged in a temperature averaging network consisting

of four sensors (See Fig. 2).

NOTE: Only T7770 models with no setpoint adjustment

can be used for temperature averaging.

1 2 3 4 5 6 ... 11 12

Inhaltsverzeichnis

Seite 1 - Thermostat

INSTALLATION INSTRUCTIONS62-0258T7351 Commercial ProgrammableThermostatFOR SINGLE- OR MULTI-STAGE CONVENTIONAL/HEAT PUMP SYSTEMSAPPLICATIONThe T7351 C

Seite 2 - Mounting Subbase

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT62-0258 10Options Utilizing Auxiliary OutputThere are two dehumidification options that utilize the auxiliary

Seite 3 - SETTINGS

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT11 62-0258Fig. 9. Typical hookup of T7350F2010 in three-stage heat and three-stage cool conventional systemwit

Seite 4 - INSTALLER SETUP

T7351 COMMERCIAL PROGRAMMABLE THERMOSTATAutomation and Control SolutionsHoneywell International Inc. Honeywell Limited-Honeywell Limitée1985 Douglas D

Seite 5 - 5 62-0258

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT62-0258 2Fig. 1. Typical location of thermostat or remote-mounted sensor.Mounting SubbaseThe subbase mounts ho

Seite 6 - 62-0258 6

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT3 62-0258Fig. 4. Mounting thermostat on subbase.WiringFollow equipment manufacturer wiring instructions when a

Seite 7 - Holidays and 365 - Day Clock

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT62-0258 4Fig. 5. Thermostat key locations.INSTALLER SETUPFor most applications, the thermostat factory setting

Seite 8 - Special Functions

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT5 62-0258Table 3. Installer Setup. Text Default Choices NotesDEGREES 0 0 -1 Degree Temperature Format0: Degre

Seite 9 - DEHUMIDIFICATION

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT62-0258 6XFAN HT YES YES or NO Extended Fan on HeatNO: NoneYES: 90 secondsXFAN CL NO YES or NO Extended Fan on

Seite 10 - WIRING DIAGRAMS

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT7 62-0258Holidays and 365 - Day ClockThe T7351can be configured to schedule up to 10 separate holidays, each w

Seite 11

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT62-0258 8aOn: Continuous fan operation (occupied and standby). During not occupied periods, fan cycles with ca

Seite 12 - ® U.S. Registered Trademark

T7351 COMMERCIAL PROGRAMMABLE THERMOSTAT9 62-0258Get Factory Schedule (Info/Clear)Performing this operation reverts the schedules to the factory defau

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Honeywell Thermostat T7351 Bedienungsanleitung

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