Nightcooling; Interm.vent; Minimum Vent; Filterreset - STIEBEL ELTRON VRL-C 300 G Premium Original Manual

oPeRATIoN

pLan network

4.8.3 Key lock
In the "Key lock" menu, you can assign and activate a password
to key locks. If a key lock is active, you will be able use the "Prg"
button to display the main menu from the default display and the
"Alarm" button to display a pending alarm. The "Up", "Down" and
"Enter" buttons are locked.
Note
Make a note of your password and store it safely.
4.9

NightCooling

In the "NightCooling" menu, you can activate the "night cooling"
function and select individual days of the week on which you wish
the unit to cool in the morning.
Note
We recommend that you activate night cooling and select
every day of the week.
You can adjust the maximum air capacity for night cooling using
the "Up" and "Down" buttons.

4.10 Interm.vent

In the "Interm.vent" menu, you can activate the "intermittent
ventilation" function, set the duration of intermittent ventilation
(tImpuls) in minutes and the air capacity as a percentage.
If this function has been activated and the unit is in "Auto" mode,
you can then start intermittent ventilation by pressing the "Esc"
button in the default display for 2 seconds.
Intermittent ventilation stops after the set "tImpuls" time has
elapsed.
To stop intermittent ventilation before the set "tImpuls" time has
elapsed, press and hold the "Esc" button.

4.11 Minimum vent.

In the "Min. vent." menu, you can activate the "minimum venti-
lation" function as well as set the duration and the minimum air
capacity. This function reduces the air capacity to the specified
level for the set period of time. This function is only available
if the expansion board is installed and the button is connected.

4.12 FilterReset

In the "FilterReset" menu, you can reset the runtime for the new
filter to 0 hours after replacing the filter.

4.13 Service

Access to the "Service" menu is only intended for qualified con-
tractors and is password-protected.

4.14 Master

Access to the "Master" menu is only intended for trained qualified
contractors and is password-protected.
www.stiebel-eltron.com

4.15 Info

In the "Info" menu, you will find information about the software
and the boot and BIOS versions.

4.16 Lang.

In the "Lang." menu, you can select the language.
5. pLan network
If several units are integrated into a pLan network through the
master programming unit, you can operate the selected unit from
the master programming unit. You need to configure each unit
separately.
To switch to a different unit, proceed as follows from the default
display.
↑
f On the master programming unit, press the "Up" but- f
ton repeatedly until "Network" is displayed.
↵
f Press the "Enter" button. f
↑ ↓
f Press the "Up" or "Down" button repeatedly until the f
required unit number is displayed.
↵
f Press the "Enter" button. The selected unit number is f
displayed under "Current unit".
f Press the "Esc" button. The default display of the se- f
Esc
lected unit is displayed.
Note
The number of the unit whose values are currently being
displayed is always shown on the bottom left of the de-
fault display.
6.

Switching the appliance off

Material losses
!
If you interrupt the power supply to the appliance, check
that humidity protection is ensured for the building.
f Switch the appliance OFF at the ON/OFF switch. f
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