Cold room controllers for single-phase cooling systems
From standalone to fully managed solutions, the range of Optyma™ Cold Room Controls enable easy installation, simple setup, and energy savings for existing and new cold rooms. For an optimum protection of perishables, the controllers provide HACCP temperature monitoring when combined with Danfoss IoT solutions.
Features and benefits
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Fast installation and commissioning with 2 steps programming wizard
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IP65 rated box for full protection
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Multiple defrost methods including optional adaptive defrost
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Optional magnetic thermal circuit breaker protection
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Powerful and easy parameter programming
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Connectable to Danfoss ADAP-KOOL® system managers
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Remote monitoring and data storage in the Danfoss Alsense™ cloud
Simple to advanced connected cold rooms
For single-phase room cooling systems
Easy to connect to Danfoss System Managers for a fully managed store
Seamless installation with an Optyma™ outdoor or indoor condensing unit
Multiple defrost methods, including optional energy saving adaptive defrost
Direct control or pump down (can control condensing unit operation)
Documents
Documents for AK-RC 2XX/3XX
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Promotion material | Optyma Control flyer (AK-RC 204B, 205C, and 305W-SD type) | German | Multiple | 08 Dec, 2022 | 628.1 KB | |
| Promotion material | Optyma Control flyer (AK-RC 204B, 205C, and 305W-SD type) | Romanian, Moldavian, Moldovan | Romania | 15 Dec, 2022 | 1.8 MB | |
| Promotion material | Optyma Control flyer (AK-RC 204B, 205C, and 305W-SD type) | English | Multiple | 23 Oct, 2025 | 514.2 KB | |
| Promotion material | Optyma Control flyer (AK-RC 204B, 205C, and 305W-SD type) | Polish | Poland | 15 Dec, 2022 | 3.3 MB | |
| Installation guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B and AK-RC 205C | Turkish | Multiple | 04 Apr, 2025 | 1.5 MB | |
| Installation guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B and AK-RC 205C | German; English; Spanish, Castilian; French; Portuguese | Multiple | 27 May, 2024 | 7.0 MB | |
| Installation guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B and AK-RC 205C | Finnish | Multiple | 20 Apr, 2023 | 1.9 MB | |
| Installation guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B and AK-RC 205C | Ukrainian | Ukraine | 09 Jan, 2025 | 816.7 KB | |
| Installation guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B and AK-RC 205C | Polish | Multiple | 08 Mar, 2023 | 1.9 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | English | Multiple | 27 Nov, 2025 | 4.4 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | Portuguese | Brazil | 12 Sep, 2024 | 4.5 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | Ukrainian | Ukraine | 15 Nov, 2024 | 9.2 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | German | Multiple | 12 Sep, 2024 | 4.5 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | Swedish | Multiple | 09 Apr, 2024 | 5.4 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | Spanish, Castilian | Multiple | 12 Sep, 2024 | 4.5 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | Polish | Multiple | 12 Sep, 2024 | 4.5 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | Finnish | Multiple | 12 Sep, 2024 | 4.5 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | French | Multiple | 12 Sep, 2024 | 4.5 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 204B, 205C | Turkish | Multiple | 04 Apr, 2025 | 4.4 MB | |
| Installation guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | German; English; Spanish, Castilian; French; Portuguese | Multiple | 27 May, 2024 | 17.7 MB | |
| Installation guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | Polish | Multiple | 08 Mar, 2023 | 4.1 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | Polish | Multiple | 04 Oct, 2024 | 5.8 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | Spanish, Castilian | Multiple | 04 Oct, 2024 | 5.8 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | Portuguese | Brazil | 04 Oct, 2024 | 5.8 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | English | Multiple | 27 Nov, 2025 | 5.7 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | French | Multiple | 04 Oct, 2024 | 5.8 MB | |
| User guide | Temperature controller for walk-in coolers and freezers, type AK-RC 305W-SD | German | Multiple | 04 Oct, 2024 | 5.8 MB |
Documents for AK-RC 111/113
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Promotion material | CO2 solutions for small commercial cold rooms | Czech | Czech Republic | 31 Oct, 2024 | 445.8 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Polish | Poland | 27 Jun, 2023 | 568.5 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | German | Multiple | 13 May, 2025 | 494.5 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | English | Multiple | 18 Sep, 2024 | 613.5 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Spanish, Castilian | Spain | 05 Dec, 2024 | 565.6 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | French | France | 05 Dec, 2024 | 537.2 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Italian | Italy | 05 Dec, 2024 | 541.2 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Finnish | Finland | 19 Apr, 2023 | 429.9 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Swedish | Sweden | 21 Apr, 2023 | 432.8 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Danish | Denmark | 18 Apr, 2023 | 423.6 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Ukrainian | Ukraine | 11 Jul, 2023 | 1.3 MB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Norwegian Bokmål | Norway | 18 Apr, 2023 | 456.5 KB | |
| Promotion material | CO2 solutions for small commercial cold rooms | Slovak | Slovakia | 04 May, 2023 | 1.0 MB | |
| User guide | Optyma™ control AK-RC 111 einphasig - Benutzerhandbuch | German | Multiple | 12 Mar, 2020 | 2.2 MB | |
| User guide | Optyma™ control AK-RC 111 enfas - Användarhandbok | Swedish | Multiple | 12 Mar, 2020 | 2.2 MB | |
| User guide | Optyma™ control AK-RC 111 enkelfasig - Gebruikershandleiding | Dutch, Flemish | Multiple | 12 Mar, 2020 | 2.2 MB | |
| User guide | Optyma™ control AK-RC 111 enkeltfaset - Brugervejledning | Danish | Multiple | 12 Mar, 2020 | 1.9 MB | |
| User guide | Optyma™ control AK-RC 111 jednofazowy - Instrukcja użytkowania | Polish | Multiple | 12 Mar, 2020 | 2.1 MB | |
| User guide | Optyma™ control AK-RC 111 monofásico - Guía del usuario | Spanish, Castilian | Multiple | 12 Mar, 2020 | 2.2 MB | |
| User guide | Optyma™ control AK-RC 111 monophasé - Guide d'utilisation | French | Multiple | 12 Mar, 2020 | 2.1 MB | |
| User guide | Optyma™ control AK-RC 111 single phase - User Guide | English | Multiple | 12 Mar, 2020 | 2.1 MB | |
| User guide | Optyma™ control AK-RC 111 single phase - User Guide | Czech | Czech Republic | 15 Apr, 2021 | 3.5 MB | |
| User guide | Optyma™ control AK-RC 113 dreiphasig - Benutzerhandbuch | German | Multiple | 11 Mar, 2020 | 4.4 MB | |
| User guide | Optyma™ control AK-RC 113 driefasig - Gebruikershandleiding | Dutch, Flemish | Multiple | 11 Mar, 2020 | 4.4 MB | |
| User guide | Optyma™ control AK-RC 113 three phase - User Guide | English | Multiple | 11 Mar, 2020 | 4.3 MB | |
| User guide | Optyma™ control AK-RC 113 trefas - Bruksanvisning | Swedish | Multiple | 11 Mar, 2020 | 4.3 MB | |
| User guide | Optyma™ control AK-RC 113 trefaset - Brugervejledning | Danish | Multiple | 11 Mar, 2020 | 4.3 MB | |
| User guide | Optyma™ control AK-RC 113 trifásico - Guía del usuario | Spanish, Castilian | Multiple | 11 Mar, 2020 | 4.3 MB | |
| User guide | Optyma™ control AK-RC 113 triphasé - Guide d'utilisation | French | Multiple | 11 Mar, 2020 | 4.3 MB | |
| User guide | Optyma™ control AK-RC 113 trójfazowy - Podręcznik użytkownika | Polish | Multiple | 11 Mar, 2020 | 4.3 MB |
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