Honeywell TR75-H Benutzerhandbuch

ZIO

®

/ZIO PLUS LCD WALL MODULES

19

63-2719—03

OPERATING THE ZIO WALL 

MODULE

There are two modes of operation:

• Contractor mode provides features a contractor would use 

such as selecting the Home screen, selecting parameters 

the tenant can view, and monitoring/modifying controller 

parameters, which includes balancing.

• Tenant mode provides features a tenant would use such as 

changing the setpoint, fan speed or system mode, initiating 

override, or monitoring/modifying permitted controller 

parameters. See page 22 for information about Tenant 

Mode operation.

Contractor Mode (Entering and Exiting)

Contractor mode allows access to the Setup function of the 

wall module.

To enter and exit the Setup function – Press the Up and Down 

arrow keys and the middle softkey all at the same time (see 

Fig. 1 on page 1 for key positions). The TR71/TR75 will 

display the revision and model before going to the next screen 

as shown in Fig. 27.

Fig. 27. On power-up, screen displays revision and Zio model 

number.

If the password option is enabled you will be prompted to 

enter a four digit password as shown in Fig. 28. Use the up/

down arrow keys to change the first number and use the Done 

and Next softkeys to navigate from one digit to the next.

Fig. 28. Password entry screen.

Contractor Mode Operation

Contractor mode allows advanced options (such as modifying 

configured parameters) using the softkeys. Contractor mode 

also allows for customizing the tenant’s view including setting 

the tenant’s Home screen and controlling the tenant’s “View 

More” access, which can provide the tenant with a view of the 

configured parameters.

Contractor Home Screen Softkeys

Fig. 29. Typical Contractor LCD display.

The three softkeys on the contractor Home screen (see Fig. 

29) provide the following:

SET HOME SCREEN allows the contractor to choose among 

multiple Home screen options for the tenant. 

The tenant’s Home screen choices are created by the Con-

figuration Wizard and downloaded to the wall module. Each 

wall module may have different Home screen choices. The 

contractor, using the softkeys, may choose which Home 

screen should be used, and may configure the Tenant view 

to show a subset (or none) of the configured parameters.

• When the contractor clicks the SET HOME 

SCREEN softkey, The display changes as shown in 

Fig. 30, and the softkeys change to DONE, 

CANCEL, and NEXT.

• Clicking the NEXT softkey cycles through the 

configured Home screens (see “Home Screen 

• Click the DONE softkey when the desired Home 

screen displays. 

• The CANCEL softkey exits the Home screen 

display without saving any changes.

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