aldes DFE Série Manuel D'installation Et De Maintenance page 39

4.1.1 CA Mode: setup, operating instructions and wiring diagrams
4.1.1.1 Setup CA mode
The setup is made by means of the LCD screen and the 4 knobs SETUP,
To start the setup:
- Enter in the setup mode using the left knob on the diagram so that the SETUP LED ignites
- Press then the SETUP knob until the text 'SETUP' appears on the screen.
The idea is to select your choice with the
pressing 'ENTER'. The numbers are introduced digit by digit.
1 LANGUAGE Choose your language (English, French, Dutch, German)
WORKING Select CA from CA, LS, CPs
2
MODE
Type in supply airflow 1 (will be activated if contact between K1 and +12V of CBr
3 m³h K1?
module closed or if position I on RC is selected)
Type in supply airflow 2 (will be activated if contact between K2 and +12V of CBr
4 m³h K2?
module closed or if position II on RC is selected)
Type in supply airflow 3 (will be activated if contact between K3 and +12V of CBr
5 m³h K3?
module closed or if position III on RC is selected)
Type in ratio between exhaust (EXT) and supply (PUL) airflow to create over, under or
6 %EXH/SUP
even pressure.
PRESSURE The pressure alarm is optional. If you do not wish it select N and skip to step 13.
7
ALARM? Otherwise select Y. For more details see §4.8.
8 ∆P SUP Type in the pressure increment for the supply airflow.
9 ∆P EXH Type in the pressure increment for the exhaust airflow.
INIT Pa Do you wish to (re-)configure the reference pressure for the supply and the exhaust
10
REF? airflows? Y or N. (this is optional if it has been done previously)
If Y is selected, enter nominal airflow at which you wish to initialize the reference
11 m³h INIT
pressure. (same airflow for exhaust and supply air)
12 Pa REF Initializing the reference pressure...
INIT
After +/-1 minute, the system will memorize the calculated pressure value of the fan as
xxxx m³h the reference pressure. While initializing the airflow and pressure on F1 is displayed.
xxxx Pa
ALARM Possibility to reset the alarms. Y or N?
13
RESET?
END End
14
SETUP
↑↓
knobs and then to confirm your choice by
39
↑, ↓
and ENTER of the RC.