Settings; Unit Switching On Or Off; Configuration Of Automation Functions - Komfovent C4.1 Manuel D'installation Et D'utilisation

EN
• Ventilation with additional air extraction – connection of additional extracting device, for example, a
kitchen hood or other extraction device without a separate fan, is intended, thus the air extraction is carried
out by the unit itself. After the activation of the function the supply and exhaust air fans start operating at
maximum intensity.
• Negative pressure compensation – intended for systems where air extraction can be carried out in a
separate air extraction fan. Thus, for the compensation of negative pressure in room, the OVR function can
be activated by separate control contacts. After the activation of the function, only supply fan starts operat-
ing at maximum intensity and the exhaust air fan operates at minimum intensity or goes off.
Note: To make this function work, namely to stop the exhaust air fan in the OVR mode, the jumper No 4 on the
automation box should be ON (see chapter 2.5).

2.4.4. Settings

This menu is for air handling unit and the user parameters setting. The user can
switch the menu languages, change the screen saver, panel lock, touch sound,
season, time and date.
For the air handling unit operating in most economical mode, summer and
winter seasons have been provided.
"Summer": heater operation is blocked but allowed cooler operation.
"Winter": cooler operation is unavailable but allowed heater operation.
Time and date is required for air handling unit operation planning.

2.4.5. Unit switching on or off

This menu item is intended for unit switching on/off.
After switching the unit off, it will not operate according to weekly pro-
gram.
2.5. Configuration of automation functions
Switches (2.5. Picture) on the automatic box can be used for the selection of heat
exchanger type, heater and fan, and the OVR function mode. Settings take effect
only after rebooting the power supply.
Switch No.
1 Rotary heat exchanger
2 Water heater
3 Is not used
4 OVR mode when the exhaust air fan is off Usual OVR mode
22
ON
Plate heat exchanger
Electric heater
Is not used
Automation configuration switches
UAB AMALVA we reserve the right to make changes without prior notice
Language
English
Screen saver
On
Panel lock
Off
Touch sound
Clik
Season
Winter
Time / Date
OFF
Settings
Menu
Overview
Scheduling
Functions
Settings
Off
2.5 Picture
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