Operating; Operating And Display Functions; Service Information - Vaillant VRT 350f Installation Manual

7

Operating

The controller has two operating levels, the access level for
the operator and the access levels for the competent person.
The setting and read-out options for the operator, the oper-
ating concept and an operating example are described in the
operating instructions for the controller.
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Operating and display functions

The path details given at the start of each function descrip-
tion indicate how you can access this function in the menu
structure.
The square brackets contain the level of detail 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.
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.
0020131978_02 Installation instructions
–
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
–
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.
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