Operating And Display Functions; Service Information; System Configuration: System - Vaillant VRT 350 Installation Instructions Manual

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Operating and display functions

The path details given at the start of each function descrip-
tion indicate how you reach this function in the menu struc-
ture.
The square brackets contain the structure level to which the
function belongs.
You can use the left-hand selection button Menu and the list
entry Installer level to set the operating and display func-
tions.
You can find which functions are available for zone 2 via the
auxiliary control in the "Overview of operating levels" table.
8.1

Service information

8.1.1 Enter contact details
Menu →Installer level → Service information → Enter con-
tact details
–
You can enter your contact details (company name and
phone number) in the control.
–
As soon as the date of the next service appointment is
reached, the end user can view these contact details in
the display of the control.
8.1.2 Entering the service date
Menu → Installer level → Service information → Service
date
0020131957_02 Installation instructions
–
In the controller, you can save a date (day, month, year)
for the next regular service.
When the date for the next service date is reached, the mes-
sage Service heater 1 is displayed in the basic display of the
controller.
If a service date is saved in the heater, the message Service
heater 1 appears on the heater when this date is reached.
The message is switched off if:
–
the date is in the future.
–
the initial date 01.01.2011 is set.
Note
To find out which service date to enter, refer to the
instructions for your heater unit.
8.2

System configuration: System

8.2.1 Reading the system status
Menu → Installer level → System configuration [System ---
-] → Status
–
This function allows you to read the status of the heating
installation. If there is no fault, the message "OK" appears
here. If there is a fault, the status "Not OK" is displayed. If
you press the right-hand selection button, the list of Fault
messages (→ Page 19) is displayed.
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