EvoAir A50CS G1 är ett mångsidigt ventilationsaggregat utformat för bostäder och mindre lokaler, exempelvis kontor. Den kompakta designen, i kombination med inspektionsluckor på båda sidor, ger en hög grad av flexibilitet vid installation och gör att aggregatet passar väl in även i mer begränsade utrymmen.
Brochure
Advantages of the programme
- For residential and small commercial premises up to 70 m²
- Flexibel montering i tak, på vägg eller golv
- Enkel åtkomst via inspektionsluckor på båda sidor
- Möjlighet till smidig anslutning av spiskåpa
- Energy-efficient EC fans
- Kvalitetssäkrat genom Eurovent-certifiering
Full product information is available at www.acetec.se

EvoAir ventilation units are manufactured and quality assured in Älvsbyn, Sweden.
Technical data
| Specification | Value |
|---|---|
| Connection options | Page |
| Flow range (l/s) | 10 to 50 |
| Suitable up to living space (m²) | 70 |
| Control equipment | EvoControl MPO |
| Coatings/Materials | Magnelis |
| Type of heat exchanger | Rotating |
| Placement | Floor/wall |
| W x H x D (mm) | 897 / 325 / 515 |
| Weight (kg) | 34,8 |
| Duct connection (mm) | 4 x 160, 1 x 125 |
| Fan power (W) | 2 x 36 |
| Connection voltage (V) | 1 x 230 |
For technical advice or to request a quote, please contact sales@acetec.se
Pressure and flow diagrams
Channel connections and product dimensions

| Designation | Dimensions (mm) |
|---|---|
| A | 897 |
| B | 325 |
| C | 515 |
| D | 138,5 |
| E | 158 |
| F | 264 |
See designations in the illustration above.
Installation Instructions
General
Installation and commissioning must be carried out by a person with sufficient professional knowledge to ensure good function. Suitable location is in a storage room, above the ceiling in a hall or similar space. The unit can be mounted horizontally, on the ceiling or on a wall. The unit must be placed in a warm space.

Electricity connection
The unit is internally pre-wired and comes with a cord rack (approx. 2 m) with a plug. The plug is connected to an earthed socket 1×230 V, 10 A slow-blow fuse. The post-heating battery and sensor are also pre-wired at the factory. The control panel is connected with a quick connector to the control cable. A 15 m cable between the unit and the control panel is included.
Assembly
The unit can be installed in the ceiling, suspended ceiling, wall or floor. As the unit has an inspection hatch on both sides, a flexible installation is possible.

Suspension angles are supplied and placed on the side that is mounted on the ceiling, wall or floor. Hinge angles for opening hatches are mounted on the inspection side.

See the dimensional drawing above for the outer dimensions of the suspension angles and c/c dimensions for screw holes. Fixing screws not included.
Connecting the cooker hood
If no cooker hood is connected, an insulated base must be placed on the unit's support for the cooker hood, dim 125mm. The cooker hood is fitted with an external electrical connection for lighting and any electronics.
The capacity of the unit is increased by closing terminals 1 and 4 on the unit's circuit board by a potential-free relay in the cooker hood.

Simplifies ducting on multiple levels.
When using a cooker hood supplied by Acetec AB
The cooker hood is equipped with connectors, adapted for A30T and A60T.
For A50CS applies:
Remove the white plug for 1x230V electrical connection and connect the cable to 1x230V with a plug or fixed connection. Electrical connection for 230V is made externally and not in the unit. Remove the blue plug and connect one wire to terminal 1 and the other wire to terminal 4 on the unit's circuit board.
Cable and connector between cooker hood and unit not included.
Commissioning
When commissioning, air flows must be adjusted so that the exhaust air flow is 10-15% higher than the supply air flow (negative pressure) for safe operation. Applies to all operating modes.
EvoControl MPO
EvoControl MPO offers stable and reliable control via a wired network connection. The system is connected to a cloud-based solution with a responsive design that automatically adapts to the device you are using – whether it is a mobile phone, tablet or computer.
Components
The EvoControl MPO consists of the following:
Display

1.4” OLED display with three physical buttons. LED for visual status indication (see colour codes in technical manual).
Main card

- Fuse 5x20mm, 200mAT, 230VAC
- RJ45 network socket
- Battery CR3225
- USB connector
Included
- 5 m cable 4×0.25 mm² (max. length 25 m)
Installation of the display
The control panel should be installed in a warm, weather-protected and easily accessible space for easy inspection and quick attention to any climate alarms. Avoid placement in humid environments or where condensation may occur.
- Mount the control panel on a flat surface.
- Pull the cable upwards, downwards or straight backwards as required.
- When pulling the cable downwards: unscrew the back cover and turn it over.
- Connect the supplied cable (crossed modular cable) to the connector on the underside of the panel.
- Open the flaps on the front of the control panel and screw the panel to the base.
- Close the hatches again.

Quick Guide EvoControl MPO
Change operating modes
Step 1)
To change the operating mode, select the row and press Enter.
Step 2)
Select new operating mode with Up arrow
and Arrow down
and confirm with Enter.
Adjust air flow
Step 1)
Please select Menu and pressure Enter.
Step 2)
Step down to Preferences and pressure Enter.
Step 3)
Enter authorisation code 6374 (8990 for advanced) and press Enter. Enter one digit at a time using the up arrow key.
and Arrow down
and confirmed by Enter. Confirm the code you have entered by pressing Enter when “-” is selected.

See Step 4 on the next page.
Step 4)
Please select Fan and pressure Enter.
Step 5)
Select the flow you want to adjust and press Enter.
Step 6)
Increase or decrease the value with the Up arrow
or Arrow down
and then press Enter.
Step 7)
Confirm by selecting Save = Yes and pressure Enter.
Repeat steps 5-7 to change the parameters you need.
Pressures Back to access the start menu.
Wiring Diagram
Operation and Maintenance
Before working with the unit
Only authorised personnel should operate and service the unit. This instruction applies to all units and describes operating principles, maintenance, troubleshooting and safety measures. The aim is to ensure a long service life, high operational reliability and energy-efficient operation.
General about the unit
Service intervals and inspection schedule
Carry out servicing at least twice a year or more often at high load. Supplement with intervals for specific components as below:
- Filter byte: every 3-6 months or after a defined number of operating hours.
- Checking seals and mouldings: each service.
- Checking fan bearings and motors: annually.
- Cleaning of rotor or heat exchanger: annually.
- Control of sensors and control systems: annually.
See service procedure (cleaning, dismantling, etc.) on the next page.
Service procedure
- Switch off the power to the unit via fuse or plug before servicing.
- Secure the unit against accidental re-connection during work.
- Wait until all moving parts have come to a complete stop before starting work.
- Use personal protective equipment such as protective gloves and goggles. When working with dust, wear a respirator.
- Mark the unit with a warning sign during servicing.
- Open inspection hatches or panels (e.g. loosen screws with a suitable Allen key).
- Take old filters straight out of their mounts.
- Vacuum the inside and clean surfaces with a mild detergent (avoid strong solvents).
- To facilitate internal cleaning, fans fitted with electrical connectors can be removed from the unit (document electrical connections before dismantling components).
- If necessary, clean the rotor or heat exchanger unit according to the recommended method.
- Check seals, gaskets and mouldings.
- Fit new filters and reassemble components correctly. Original filters can be ordered at www.acetec.se
- Check that everything is secure and close the hatches.
- Reinstall all guards and ensure proper operation before putting the unit into service.
After completion of the service
- Reconnect the power.
- Switch on the unit.
- Check air flow, fan speed and pressure balance.
- Review alarm logs and any error indications.
- Listen for sounds or vibrations.
- Check operation in different modes (high/low, bypass, etc.).
Troubleshooting and malfunctions
In case of a malfunction, check the following points before contacting customer support:
- No operation: check fuses, power supply, plug.
- Low airflow: check filters, fan motors and belt tension.
- Abnormal sound or vibration: check fasteners, bearings and balance.
- Error indication from sensors: check the cable, sensor and connections.
- Control system failure: check communication and parameters.
Documentation and spare parts
All service measures must be documented in a service log with the date, signature and measures taken. Only use original spare parts and original filters to maintain the warranty.
Filters, fans and other components can be ordered at www.acetec.se
Technical Data Sheet
| Specification | Value |
|---|---|
| Terms and conditions of guarantee | AG20 |
| EC | Yes |
| EcoDesign | Yes |
| EuroVent | Yes |
| Control equipment | EvoControl MPO |
| Cloud service | Yes |
| Flow range (l/s) | 10 - 50 |
| Suitable up to living space (m²) | 70 |
| Connection options | Page |
| Customisable H/V | Yes |
| Placement | Floor/wall |
| Installation in a cold room | No, it is not. |
| Duct connection (mm) | 4 × 160, 1 x 125 |
| Type of heat exchanger | Rotating |
| Power, fan, nom (W) | 2 × 36 |
| Electric battery power, nom (W) | 200 - 800 |
| Connection voltage (V) | 1 × 230 |
| Hedging (A) | 10 |
| IP class | IP21 |
| Built-in electric battery EV | Yes |
| Electric battery kit EV (accessory) | No, it is not. |
| Electric battery kit FV (accessory) | No, it is not. |
| Water battery kit (accessory) | Yes |
| W x H x D (mm) | 897 / 325 / 515 |
| Weight (kg) | 34,8 |
| Filter class | F7 |
| Coatings / Materials | Magnelis |
| Corrosion class | C4 |


