> For the complete documentation index, see [llms.txt](https://docs.kemperconnect.de/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.kemperconnect.de/asset-types/cleanairtower/overview.md).

# overview

The Clean Air Tower Abreinigbar (self-cleaning) is KEMPER's automatic filter cleaning air filtration tower. It features built-in filter cleaning cycles that extend filter life and reduce maintenance requirements.

## Device Identification

| Property        | Value                         |
| --------------- | ----------------------------- |
| **Slug**        | `clean-air-tower-abreinigbar` |
| **Type**        | Air Filtration Tower          |
| **Filter Type** | Automatic Self-Cleaning       |

## Purpose

The Clean Air Tower (Self-Cleaning) is designed to:

* Filter welding fumes and particulates
* Automatically clean filters during operation
* Minimize manual maintenance
* Provide continuous air quality improvement

## Key Measurements

### Device Status

| Measurement       | Field    | Description          |
| ----------------- | -------- | -------------------- |
| **Device Status** | `ON_OFF` | Power state (On/Off) |

### Air Flow

| Measurement     | Field          | Unit | Description               |
| --------------- | -------------- | ---- | ------------------------- |
| **Volume Flow** | `VOLUMENSTROM` | m³/h | Air volume being filtered |

### Filter

| Measurement          | Field                  | Description                |
| -------------------- | ---------------------- | -------------------------- |
| **Filter Cleanings** | `ANZAHL_ABREINIGUNGEN` | Total self-cleaning cycles |

### Service

| Measurement             | Field                         | Unit | Description               |
| ----------------------- | ----------------------------- | ---- | ------------------------- |
| **Operating Hours**     | `BETRIEBSSTUNDEN`             | h    | Total device running time |
| **Hours Until Service** | `BETRIEBSSTUNDEN_BIS_WARTUNG` | h    | Time until maintenance    |

### System

| Measurement          | Field           | Description            |
| -------------------- | --------------- | ---------------------- |
| **Software Version** | `SOFTWARESTAND` | Firmware version       |
| **Error Code**       | `FEHLERCODE`    | Current error (0 = OK) |

## Status Indicators

| Status    | Description                |
| --------- | -------------------------- |
| **On**    | Device powered and running |
| **Off**   | Device powered down        |
| **Idle**  | Online but not filtering   |
| **Error** | Error code detected        |

## Error Codes

| Code | Description                  |
| ---- | ---------------------------- |
| 0    | No error (OK)                |
| E00  | Frequency inverter error     |
| E03  | Compressed air not connected |
| E05  | Control error                |

## Device Tabs

| Tab       | Description                     | Documentation                                                        |
| --------- | ------------------------------- | -------------------------------------------------------------------- |
| Dashboard | Current status and measurements | [Dashboard](broken://pages/415d6ce9d130a8b6702073901ddc80c6b9901ab3) |
| History   | Volume flow history             | [History](broken://pages/5fd1e0508777182bbc170ab955ad9f90429597d8)   |
| Functions | Start/Stop, data request        | [Functions](broken://pages/6cafe3f2d09aa17751dc53a1b9f90f7aa5b54678) |
| License   | License management              | [License](file:///common/license.md)                                 |
| Settings  | Error codes and system info     | [Settings](broken://pages/77771dd7529569caf13202321a8310a71766035b)  |

## Self-Cleaning Feature

* Periodically cleans filter media
* Uses compressed air pulses
* Requires connected air supply
* Tracked via cleaning cycle counter
* Extends filter operational life

## Automation Target

Can be controlled by automation rules:

* Triggered by AirWatch PM10 levels
* Automatic start on high pollution
* Automatic stop when air quality improves

See [Automation Rules](file:///automation/rules.md).

## Scheduler Support

Supports time-based scheduling:

* Define operating hours
* Configure days of week
* Automatic on/off control

See [Schedulers](file:///automation/schedulers.md).

## Service Tracking

Service requirements monitored:

* Total operating hours
* Hours until maintenance
* Service progress percentage
* Warning at 14 days remaining

## Related Documentation

* [Dashboard](broken://pages/415d6ce9d130a8b6702073901ddc80c6b9901ab3) - Current measurements
* [Functions](broken://pages/6cafe3f2d09aa17751dc53a1b9f90f7aa5b54678) - Device control
* [Error Codes](file:///reference/error-codes.md) - Error reference


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