1. Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your MIA Heat Exchange HVAC Energy Recovery Ventilation (HRV) system. Please read this manual thoroughly before using the device to ensure safe and efficient operation. This system is designed to provide fresh air, recover energy, and improve indoor air quality.
2. Safety Information
Always adhere to local electrical codes and safety regulations during installation and maintenance. Only qualified personnel should perform electrical wiring and complex installations. Disconnect power before servicing the unit.
3. Setup and Installation
The MIA-AHE series units are designed for assembly and ceiling-mounted installation. Professional installation is recommended to ensure proper functionality and safety.
3.1. Component Overview
The unit features a high-performance fan, energy recovery exchanger, and various filter options. The internal components are accessible for maintenance.

Figure 1: Internal components of the MIA HRV unit, including the high-performance fan, energy recovery exchanger, and primary filter.
3.2. Dimensions and Placement
Refer to the three-view diagram for precise dimensions and planning the installation location. Ensure adequate space for airflow and future maintenance access.

Figure 2: Three-view diagram illustrating the dimensions and external layout of the HRV unit.
3.3. Electrical Connection
The unit operates on 220V. Ensure proper wiring by a certified electrician according to local regulations. The specific power requirements vary by model (refer to the Specifications section).
4. Operation
Your MIA HRV system can be controlled via an optional smart LCD controller, offering various functionalities for optimal indoor air management.
4.1. Controller Options
Several smart LCD controllers are available, each providing different features. The choice of controller depends on your specific needs.

Figure 3: Overview of available smart LCD controllers.
4.2. Controller Functions
Depending on the model, your controller may offer the following features:
- MIA-A900 Controller:

Figure 4: MIA-A900 Controller
- Three-speed control
- Display of indoor temperature and humidity
- Manual / automatic mode switching
- Display of PM2.5 and PM10 levels
- VOC display
- Filter replacement reminder
- Bypass / Inner loop / Electrostatic interface
- WIFI (APP) control
- MIA-CA Controller:

Figure 5: MIA-CA Controller
- Three-speed control
- Time setting
- Filter replacement reminder
- Indoor temperature display
- RS485 communication
- MIA-6G Controller:

Figure 6: MIA-6G Controller
- Three-speed control
- Display of indoor temperature and humidity
- Time setting
- Filter replacement reminder
- Bypass / Inner loop / Electrostatic interface
- PM2.5 display
- Date and time display
- WIFI (APP) control
5. Maintenance
Regular maintenance ensures the longevity and optimal performance of your MIA HRV system. The unit features a lock-type access door for convenient access to internal components.
5.1. Energy Recovery Exchanger Cleaning
The PSY high thermal conductivity molecular material exchanger is washable. Follow these steps for cleaning:
- Soak the exchanger in water to clean.
- Lay it on an angle and rinse with a shower.

Figure 7: Cleaning instructions for the energy recovery exchanger.
5.2. Filter Maintenance
The system utilizes various filters, some of which are washable and reusable.
- Early Effect + Activated Carbon Filter: This filter is washable and can be used repeatedly, reducing consumable costs. It efficiently filters dust particles and has low wind resistance.
- High-voltage Electrostatic Dust Collection Filter (Optional): This filter is also washable and can be cleaned with a brush. It effectively kills bacteria and prevents infection.
- HEPA H13 Filter (Optional): This filter is not typically washable and should be replaced when indicated by the controller's filter replacement reminder.
The controllers include a filter replacement reminder to alert you when maintenance is needed.
6. Troubleshooting
This section provides solutions to common issues you might encounter with your MIA HRV system.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit not turning on | No power supply; Controller issue | Check power connection and circuit breaker. Ensure controller is properly connected and powered. |
| Reduced airflow | Clogged filters; Blocked air ducts | Clean or replace filters as per maintenance instructions. Check air ducts for obstructions. |
| Unusual noise | Loose components; Fan imbalance | Inspect for loose parts. If noise persists, contact technical support. |
| Controller display error | Sensor malfunction; Software glitch | Restart the unit. If error persists, contact technical support. |
7. Specifications
The MIA-AHE series offers various models with different configurations and performance characteristics.
7.1. General Product Properties
- High-concerned chemical: None
- Installation Method: Assembly
- Origin: Mainland China
- Warranty: More than 5 years, 10 Years
- After-sale Service: Online technical support
- Project Solution Capability: Others
- Design Style: Contemporary, Modern, Minimalist, Industrial
- Place of Origin: Suzhou China
- Brand Name: MIA
- Product name: Energy Recovery Ventilaton
- Function: air purification, ventilation, heat recovery
- Certification: CE EMC ERP ROHS LVD ISO9001
- Material: SGCC
- Voltage: 110V-240V
- Heat exchanger: Cross Flow Heat Exchanger
- Filter: Early Effect Activated Carbon
7.2. Model-Specific Technical Parameters
The following tables detail the technical specifications for the MIA-AHE·N, MIA-AHE·GL, and MIA-AHE·JDN series. Please identify your specific model for accurate information.
MIA-AHE·N Series (Early Effect + Activated Carbon Filter)
| Model | Voltage | Power | Volume | Pressure | Efficiency | Noise | Motor |
|---|---|---|---|---|---|---|---|
| MIA-AHE80N | 220V | 180W | 800m3/h | 160Pa | 86%~91% | 36dB(A) | AC |
| MIA-AHE100N | 220V | 260W | 1000m3/h | 170Pa | 86%~91% | 36dB(A) | AC |
| MIA-AHE130N | 220V | 265W | 1300m3/h | 170Pa | 87%~91% | 36dB(A) | AC |
| MIA-AHE150N | 220V | 285W | 1500m3/h | 175Pa | 85%~88% | 44dB(A) | AC |
| MIA-AHE170N | 220V | 310W | 1700m3/h | 180Pa | 86%~88% | 46dB(A) | AC |
| MIA-AHE200N | 220V | 330W | 2000m3/h | 205Pa | 85%~90% | 48dB(A) | AC |
| MIA-AHE220N | 220V | 340W | 2200m3/h | 210Pa | 85%~90% | 49dB(A) | AC |
| MIA-AHE250N | 220V | 360W | 2500m3/h | 260Pa | 85%~89% | 51dB(A) | AC |
| MIA-AHE300N | 220V | 480W | 3000m3/h | 260Pa | 87%~91% | 52dB(A) | AC |
| MIA-AHE350N | 220V | 560W | 3500m3/h | 265Pa | 86%~91% | 55dB(A) | AC |
| MIA-AHE400N | 220V | 600W | 4000m3/h | 280Pa | 86%~92% | 57dB(A) | AC |
| MIA-AHE450N | 220V | 780W | 4500m3/h | 285Pa | 86%~91% | 61dB(A) | AC |
| MIA-AHE500N | 220V | 900W | 5000m3/h | 320Pa | 86%~90% | 64dB(A) | AC |
| MIA-AHE550N | 220V | 980W | 5500m3/h | 320Pa | 86%~91% | 64dB(A) | AC |
| MIA-AHE600N | 220V | 1100W | 6000m3/h | 330Pa | 85%~91% | 65dB(A) | AC |
| MIA-AHE700N | 220V | 2.2KW | 7000m3/h | 350Pa | 85%~91% | 65dB(A) | AC |
| MIA-AHE750N | 220V | 2.8KW | 7500m3/h | 350Pa | 84%~90% | 65dB(A) | AC |
| MIA-AHE800N | 220V | 3.6KW | 8000m3/h | 360Pa | 83%~91% | 66dB(A) | AC |
| MIA-AHE850N | 220V | 4.1KW | 8500m3/h | 365Pa | 83%~90% | 66dB(A) | AC |
MIA-AHE·GL Series (Early Effect + Activated Carbon Filter and HEPA H13 Filter)
| Model | Voltage | Power | Volume | Pressure | Efficiency | Noise | Motor |
|---|---|---|---|---|---|---|---|
| MIA-AHE80GL | 220V | 188W | 800m3/h | 160Pa | 86%~91% | 36dB(A) | AC |
| MIA-AHE100GL | 220V | 266W | 1000m3/h | 170Pa | 86%~91% | 36dB(A) | AC |
| MIA-AHE130GL | 220V | 272W | 1300m3/h | 170Pa | 87%~91% | 36dB(A) | AC |
| MIA-AHE150GL | 220V | 298W | 1500m3/h | 175Pa | 85%~88% | 44dB(A) | AC |
| MIA-AHE170GL | 220V | 315W | 1700m3/h | 180Pa | 86%~88% | 46dB(A) | AC |
| MIA-AHE200GL | 220V | 335W | 2000m3/h | 205Pa | 85%~90% | 48dB(A) | AC |
| MIA-AHE220GL | 220V | 352W | 2200m3/h | 210Pa | 85%~90% | 49dB(A) | AC |
| MIA-AHE250GL | 220V | 420W | 2500m3/h | 260Pa | 85%~89% | 51dB(A) | AC |
| MIA-AHE300GL | 220V | 510W | 3000m3/h | 260Pa | 87%~91% | 52dB(A) | AC |
| MIA-AHE350GL | 220V | 580W | 3500m3/h | 265Pa | 86%~91% | 55dB(A) | AC |
| MIA-AHE400GL | 220V | 710W | 4000m3/h | 280Pa | 86%~92% | 57dB(A) | AC |
| MIA-AHE450GL | 220V | 820W | 4500m3/h | 285Pa | 86%~91% | 61dB(A) | AC |
| MIA-AHE500GL | 220V | 920W | 5000m3/h | 320Pa | 86%~90% | 64dB(A) | AC |
| MIA-AHE550GL | 220V | 1020W | 5500m3/h | 320Pa | 86%~91% | 64dB(A) | AC |
| MIA-AHE600GL | 220V | 1280W | 6000m3/h | 330Pa | 85%~91% | 65dB(A) | AC |
| MIA-AHE700GL | 220V | 2.55KW | 7000m3/h | 350Pa | 85%~91% | 65dB(A) | AC |
| MIA-AHE750GL | 220V | 3.46KW | 7500m3/h | 350Pa | 84%~90% | 65dB(A) | AC |
| MIA-AHE800GL | 220V | 3.88KW | 8000m3/h | 360Pa | 83%~91% | 66dB(A) | AC |
| MIA-AHE850GL | 220V | 4.42KW | 8500m3/h | 365Pa | 83%~90% | 66dB(A) | AC |
MIA-AHE·JDN Series (Early Effect + Activated Carbon Filter, HEPA H13 Filter and High-voltage Electrostatic Dust Collection Filter)
| Model | Voltage | Power | Volume | Pressure | Efficiency | Noise | Motor |
|---|---|---|---|---|---|---|---|
| MIA-AHE80JDN | 220V | 188W | 800m3/h | 160Pa | 86%~91% | 36dB(A) | AC |
| MIA-AHE100JDN | 220V | 266W | 1000m3/h | 170Pa | 86%~91% | 36dB(A) | AC |
| MIA-AHE130JDN | 220V | 272W | 1300m3/h | 170Pa | 87%~91% | 36dB(A) | AC |
| MIA-AHE150JDN | 220V | 298W | 1500m3/h | 175Pa | 85%~88% | 44dB(A) | AC |
| MIA-AHE170JDN | 220V | 315W | 1700m3/h | 180Pa | 86%~88% | 46dB(A) | AC |
| MIA-AHE200JDN | 220V | 335W | 2000m3/h | 205Pa | 85%~90% | 48dB(A) | AC |
| MIA-AHE220JDN | 220V | 352W | 2200m3/h | 210Pa | 85%~90% | 49dB(A) | AC |
| MIA-AHE250JDN | 220V | 420W | 2500m3/h | 260Pa | 85%~89% | 51dB(A) | AC |
| MIA-AHE300JDN | 220V | 510W | 3000m3/h | 260Pa | 87%~91% | 52dB(A) | AC |
| MIA-AHE350JDN | 220V | 580W | 3500m3/h | 265Pa | 86%~91% | 55dB(A) | AC |
| MIA-AHE400JDN | 220V | 710W | 4000m3/h | 280Pa | 86%~92% | 57dB(A) | AC |
| MIA-AHE450JDN | 220V | 820W | 4500m3/h | 285Pa | 86%~91% | 61dB(A) | AC |
| MIA-AHE500JDN | 220V | 920W | 5000m3/h | 320Pa | 86%~90% | 64dB(A) | AC |
| MIA-AHE550JDN | 220V | 1020W | 5500m3/h | 320Pa | 86%~91% | 64dB(A) | AC |
| MIA-AHE600JDN | 220V | 1280W | 6000m3/h | 330Pa | 85%~91% | 65dB(A) | AC |
| MIA-AHE700JDN | 220V | 2.55KW | 7000m3/h | 350Pa | 85%~91% | 65dB(A) | AC |
| MIAAHE750JDN | 220V | 3.46KW | 7500m3/h | 350Pa | 84%~90% | 65dB(A) | AC |
| MIA-AHE800JDN | 220V | 3.88KW | 8000m3/h | 360Pa | 83%~91% | 66dB(A) | AC |
| MIA-AHE850JDN | 220V | 4.42KW | 8500m3/h | 365Pa | 83%~90% | 66dB(A) | AC |
8. Warranty and Support
The MIA HRV system comes with a warranty of more than 5 years, up to 10 years, depending on the specific component and terms of sale. For any issues or technical assistance, online technical support is available.
Please retain your proof of purchase for warranty claims.
9. User Tips
To maximize the performance and lifespan of your HRV system:
- Regularly check the controller for filter replacement reminders and perform maintenance promptly.
- Ensure that all air vents and ducts are clear of obstructions to maintain optimal airflow.
- Utilize the WIFI (APP) control feature on compatible controllers for convenient remote management and monitoring of indoor air quality.
- Consider the optional HEPA H13 filter for enhanced PM2.5 removal, especially in areas with higher air pollution.





