STIEBEL ELTRON VRC-W 400 - Commissioning; Initial Start-Up; Recommissioning; Settings

INSTALLATION
Commissioning
ENGLISH
www.stiebel-eltron.com VRC-W 400 (E) | 19
11. Commissioning
!
WARNING Injury
If the unit is switched on without the air ducts connected
and someone reaches through the air connectors into the
unit, there is a risk of injury.
Do not commission the unit until the air ducts are firmly
connected to it.
!
Material losses
Never operate the unit without filters.
!
Material losses
Never operate the ventilation system if there are high lev-
els of dust inside the building or outside in the immediate
vicinity, as this could block the filter. Dust is created by
cutting tiles or working with plasterboard, for example.
Note
Observe the operating instructions. It explains which pa-
rameters can also be set by the appliance user.
11.1 Initial start-up
Settings
 View
When you enter a four-digit code, additional actual values and
parameters become visible, which were previously hidden from
the appliance user.
f To access actual values and parameters which are reserved
for qualified contractors, enter the code "1000" for "View".
Press "OK".
"Service" is shown on the display, when this is entered correctly.
Note
After entering the code, switch to the menu by pressing
the "MENU" button. If you first switch to the home screen,
the parameter block is reactivated.
 General
 Time/date
 Day
f Set the current day of the week (Monday to Sunday).
 Hour:Minute
f Set the current time (00:00 to 23:59).
 Language
f Set the required language.
 Air flow rate
f Select the air flow rate for the fan settings under "Air flow
rate" with "Flow rate, stage 0" to "Flow rate, stage 3".
 Enable fan
The fans are deactivated in the delivered condition.
f Set the "Enable fan" parameter to "On".
11.2 Recommissioning
f Check whether filters are fitted in the unit. Never operate the
unit without filters.
f Check whether the condensate drain hose is damaged or
kinked.
12. Settings
Note
Observe the operating instructions. It explains which pa-
rameters can also be set by the appliance user.
12.1 Menus
Note
Some parameters are protected by a code. The factory
programmed code for qualified contractors is "1000".
Note
The parameters shown in grey can only be adjusted by
the service department.
f Press the "MENU" button to access the menus from the home
screen.
Menu Description
 Info Information about the actual values of the unit
 Diagnostics Fault messages, operating time, maintenance intervals
 Programs Fan program
 Settings Adjustable values and functions
344462-45598-9853_VRC-W_400_E_en_fr_it_nl.indb 19344462-45598-9853_VRC-W_400_E_en_fr_it_nl.indb 19 07.07.2023 17:00:1807.07.2023 17:00:18