REC Indovent AB, Box 37, SE-431 21 Mölndal, Sweden
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+46-31-675500
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www.rec-indovent.se
14
OPERATION & CONTROL UNIT
Air Handling Unit RT 250/400S-EC-RS
Menu screens
The AHU's settings and status can be studied by scrolling the menu screens. No changes or
adjustments can be made without the authorized access code.
If no buttons are pressed for five minutes, the system will automatically revert to the control unit's Main
screen.
When the access code has been used to log in, the system will automatically log out when five
minutes have passed.
How to navigate between menus
An arrow in the upper or lower
corner indicates that there are further menus to be seen if the UP or
DOWN arrow is used.
To highlight any of the menus, move the arrow to the left of the text using the UP or DOWN arrows.
Some menus have more headings than can be seen at first. These automatically turn up if you scroll
using the arrows. To access the chosen menu, press RIGHT.
In some cases there is an arrow to the right of the text, pointing to the right. This means that there are
further menus behind this heading if you press RIGHT.
Menu screen, example
Menu screen, example
How to change values and settings
The yellow LED is flashing in menus where adjustments can be made by the user (see page 12).
Press OK.
The variable which may be adjusted flashes.
Use the arrows UP or DOWN to adjust.
Press OK to finalize.
The cursor automatically indicates next variable that is possible to adjust in this menu.
Temperature
Mode
Alarm history
Authorization
12:01:31 11:57
Room temp.
Actual: 24.1 °C
Setpoint: 21.0 °C
ECO adjust: 2 °C
