aerauliqa CTRL-HO Control Unit
Product Information
Specifications
- Product Name: CTRL-HO
- Control Panel: Touch control panel for SISTEMA ORION
Product Usage Instructions
Precautions
Refer to the installation manual provided in the control panel packaging or visit the website www.aerauliqa.it for precautions.
Installation
Refer to the installation manual provided in the control panel packaging or visit the website www.aerauliqa.it for installation instructions.
Electrical Connection
Refer to the installation manual provided in the control panel packaging or visit the website www.aerauliqa.it for electrical connection guidelines.
Operation
Follow the steps below to operate the CTRL-HO touch control panel:
- Home Page
The Home Page displays various options like Auto Free Cooling, Modbus settings, Comfort settings, etc. Touch the corresponding icons or buttons to navigate through different functions.
Configuration
Access the Configuration menu by tapping on the designated button. Here, you can reset filters, configure system settings, set passwords, and adjust control settings as needed.
- Reset Filter
To reset the filter alarm and timer, follow the instructions provided on the screen. This action will clear any filter-related alerts.
Frequently Asked Questions
Q: How often should I reset the filter alarm?
A: It is recommended to reset the filter alarm every time you clean or replace the air filter to ensure optimal performance.
Q: What should I do if I encounter errors during Modbus communication?
A: If you experience errors during Modbus communication, check the connections, power supply, and settings. If the issue persists,refer to the troubleshooting instructions on the display or contact technical support for assistance.
Read this manual carefully before using the product and keep it in a safe place for reference. This product was constructed up to standard and in compliance with regulations relating to electrical equipment and must be installed by technically qualified personnel. The manufacturer assumes no responsibility for damage to persons or property resulting from failure to observe the regulations contained in this booklet.
PRECAUTIONS
- Make sure that the mains supply to the unit is disconnected before performing any installation, service, maintenance or electrical work!
- The installation and service of the unit and complete ventilation system must be performed by an authorized installer and in accordance with local rules and regulations.
- If any abnormality in operation is detected, disconnect the device from the mains supply and contact a qualified technician immediately.
- This appliance can be used by children aged from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance. Cleaning and user maintenance shall not be made by children without supervision.
- A wrong electrical wiring can cause damage to the fan and interfere with other electronic devices.
INSTALLATION
Refer to the manual supplied in the control panel box or consult the website www.aerauliqa.com
WIRING DIAGRAM
Refer to the manual supplied in the control panel box or consult the website www.aerauliqa.com
ATTENTION: The control panel must be powered 24 VAC 50/60Hz with maximum load 4VA or 12÷30VDC with maximum load 2W.
MODBUS CONNECTION
- Use twisted-pair cable type
- Minimum 24AWG (0,5mm) cable cross section
- Max length of the twisted-pair cable between each device of the network: 30m
If more fans (up to 8) need to be connected to the control panel, the connection must have a beginning (control panel) and an end (last unit), as shown in the picture below:
If the units are not connected as per the diagram above, a degradation of the communication signal may occur and the network may not function properly.
Before carrying out the following operations, the control panel and the unit must be disconnected from the main power supply.
It is recommended to enable the termination resistor on the control panel and on the last unit connected to the Modbus line as follows:
- Control panel: refer to the installation manual supplied in the box or consult www.aerauliqa.com.
- Last ventilation unit: the termination resistor can be activated via Dip Switch 4 located on the electronic circuit of the support base as follows:
| DIP SWITCH | ||
| 4 | TERMINATION RESISTOR | |
| 0 | Terminating resistor DEACTIVATED | default |
| on | Terminating resistor ACTIVATED | |
Using Dip Switches 1-2-3 it is possible to set the Modbus address of each unit starting with number 1.
| DIP SWITCH | ||||
| ADDRESS | 1 | 2 | 3 | |
| 1 | 0 | 0 | 0 | default |
| 2 | 0 | 0 | on | |
| 3 | 0 | on | 0 | |
| 4 | 0 | on | on | |
| 5 | on | 0 | 0 | |
| 6 | on | 0 | on | |
| 7 | on | on | 0 | |
| 8 | on | on | on | |
OPERATION
HOME PAGE
Attention: The CTRL-HO is the remote control panel (master) which allows all connected ORION units (slaves) to be controlled simultaneously.
It does not control the units individually.
SETTING OF THE LANGUAGE AND NUMBER OF VENTILATION UNITS
When the control panel is powered ON for the first time, the following screen is displayed:
| Button | Description |
| Language Set | Language selection (Italian, English, French, Spanish or German) |
| Unit Set | Setting of the number of units of the system (max 8 units) |
| Ok | Confirm and access to the next screen |
Touching the OK button the following screen is displayed:
Touching the number the following screen is displayed:
OPERATION DESCRIPTION
CONFIGURATION
Touching the button 
the following screen is displayed:
| Button | Description |
 |
Back to the previous screen |
 |
Back to the Home Page |
| Number of units | Setting the number of wired units (paragraph 4.2) |
| Unit setting | Setting the airflow direction of each unit (paragraph 4.2) |
| Filter reset | Resetting of Filter Alarm and Timing (paragraph 4.4.1) |
| Unit status | Information on the status of each unit (paragraph 4.4.2) |
| System settings | Setting of the language, buzzer, backlight and password (paragraph 4.4.3) |
| Controller settings | Setting of the free cooling, night mode and smart humidity control (paragraph 4.4.5) |
FILTER RESET
| Button | Description |
| |
Back to the previous screen |
| |
Back to the Home Page |
| Ok | Alarm/Timer reset and return to previous screen |
UNIT STATUS
| Button | Description |
| |
Back to the previous screen |
| |
Back to the Home Page |
 |
Selection of the unit number to which the screen refers |
If necessary, follow the instructions on the display to solve the problem or contact technical support.
SYSTEM SETTINGS
| Button | Description |
| |
Back to the previous screen |
| |
Back to the Home Page |
| Firmware | Firmware reference loaded on the control panel |
| Language Set |
Language selection (Italian, English, French, Spanish or German) |
| Buzzer Set |
Beep setting: choose between “On” or “Off”. |
| Backlight Set |
Backlight set: choose between “always on” or “time-controlled”. |
| Password | Password setting (paragraph 4.4.4) |
PASSWORD
| Button | Description |
| |
Back to the previous screen |
| Set | Password setting (enter numbers only, from 1 to 9999) |
| Scope | Choose whether to protect “All pages” or only “Setting pages”. |
| Disable | Touch to disable the password |
Touching the “Set Password button”, the following screen is displayed:
| Button | Description |
|
Back to the previous screen |
| 0 | Enter password twice |
| Confirm | Touch to confirm/enable the password |
Touching the “Password Scope” button, the following screen is displayed:
| Button | Description |
|
Back to previous screen |
| Set | Selection of pages to be protected between “All pages” or “Setting pages”. |
| Confirm | Touch to confirm |
If the password is enabled, when needed, the following screen is displayed.
Enter the correct password to continue.
If the screen does not change, verify password and try again.
If the password has been forgotten, contact the customer service.
Touching the “Disable Password” button, the following screen is displayed:
| Button | Description |
|
Back to the previous screen |
| 0 | Enter password |
| Confirm | Touch to disable password |
CONTROLLER SETTING
| Button | Description |
| |
Back to the previous screen |
| |
Back to the Home Page |
| Free cooling Set |
Choose between Free Cooling “manual” or “auto” (paragraph 4.3) |
| Night mode Set |
Enabling/Disabling of the Night mode (paragraph 4.3) |
|
Humidistat Set |
Enabling/Disabling of the smart humidity control (paragraph 4.3) |
Aerauliqa srl – via Mario Calderara 39/41, 25018 Montichiari (Bs)
C.F. e P.IVA/VAT 03369930981 – REA BS-528635
Tel: +39 030 674681 – Fax: +39 030 6872149 – www.aerauliqa.com – info@aerauliqa.it
Aerauliqa srl reserves the right to modify/make improvements to products and/or this instruction manual at any time and without prior notice.
Documents / Resources
 |
aerauliqa CTRL-HO Control Unit [pdf] Instruction Manual CTRL-HO Control Unit, CTRL-HO, Control Unit, Unit |
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aerauliqa CTRL-HO Control Unit [pdf] Instruction Manual A3, F2, U4, B4, A8, CTRL-HO Control Unit, CTRL-HO, Control Unit, Unit |
