New software release version 1.35 for AK-CC25 Pro & Pro BT
A new software version 1.35 is now available for AK-CC25 Pro and Pro BT. The new SW comes with new security features such as mandatory password configuration, while it also resolves a bug in the condenser monitoring function.
The main new functionality includes:
- Security Update: Access code protection
The new software version introduces enhanced security features including mandatory access code setup at first startup, configurable access levels for function keys and brute force attack prevention. The values of the access codes are protected, and the values cannot be read out from any interface once they have been set, however if users forget the access code it can be overwritten via KoolProg or via SM800A.
Please note the exception; for the AK-CC25 Pro without Bluetooth, the access code can be disabled.
- Bug fix: Condenser monitoring function
A bug has been reported in the condenser
monitoring function, resulting in the compressor not being cut-out if the measured condenser temperature exceeds the condenser block limit. The bug is only present if no condenser fan is defined on one of the digital outputs. This bug has been fixed with
SW version 1.35.
Products with the new SW version 1.35 installed from factory will be identified as PV 02. All AK-CC 25 Pro and Pro BT with previous PV versions can be updated manually via KoolProg or CC Connect.
When receiving the new version or when making the SW update through CC Connect or Koolprog,
please be aware of the updated security feature and the mandatory access code setup at first startup.
For more information on how to set up the access code upon first start-up, and overwrite in case
of forgotten access code, please refer to:
- The updated user guide
- The FAQ on Danfoss website
- Or contact your local product support.
New StoreView Web (SvW) release 3.4.2
We would like to inform you that SvW R3.4.2 has been released with a performance improvement for Store Maps. This hotfix improves the communication handling between SvW and AK-SM8xxA/AK-SM8xx, resulting in better Store Maps performance and a more stable user experience.
Timing and availability
Storeview Web (3.4.2) was released by Danfoss on March 2026 but may take up to 24 hours to take effect depending on browser versions.
Storeview Web (3.4.2) is available via browser (svw.danfoss.com) and via desktop app, available from same location. Please note that Storeview Web requires connectivity to your System Manager.
Affected products
StoreView Web supports:
- AK-SM 800 series (Recommended VG08.095 and above)
- AK-SM 800A series (Recommended R3.0.12 spk and above)
New software release version 2.31 for AK-CC55 Compact
A new SW release is available for AK-CC55 Compact case controllers (v 2.31); 084B4081 & 084B4181. This brings a set of new and improved features (see below), while keeping the core application functionality of the controller unchanged. Currently, the update will only be released as a web-release, available via AK-CC Connect app or as update file for KoolProg.
From May 2026 this SW update is also planned to come preinstalled on the controllers coming out of production, therefore if you are using the product as part of production line, please update the setting files accordingly.
New features
- Improved injection algorithm (improved SH control, flooding protection)
- New refrigerants (R454A, R454C, R455A, R516A, R469A)
- Support for stepper valve driver via 0-10V signal in applications with EEV valve (5-9)
- Local Day/night schedule
- Pulsing electrical defrost
- Support 2 defrost stop sensors
Variable speed compressor in applications with TXV valve (1-4) - Compressor safety monitoring via DI input
- Fully flexible IO configuration in application 4 and 9
- New default settings for dewpoint-based rail-heat control
- Prepared for KoolProg connection via Modbus RS-485 and KoolKey 2.1 (will be supported by future release of KoolProg – follow the dedicated PN)
- Added performance indicators (visible in AK-CC Connect app – Performance dashboard)
o Door opening history
o Average defrost time
o Number of high temp. alarms - Added temperature quality indicator
New Superheat Controller Kit EKE 100 1VK
We are excited to announce the launch of our new superheat controller kit EKE 100 1VK, designed to bring convenience and efficiency to your cold room applications. This innovative solution simplifies the ordering and stocking processes, improves installation ease, and ensures fast and reliable performance.
The superheat controller kit includes the following components:
- EKE 100 1V Superheat controller & valve driver with integrated display
- DST P110 Pressure transmitter and cable
- AKS 11 Temperature sensor
- Bipolar coil for ETS 5M
Customers can also purchase an ETS 5M valve to complement the kit, depending on capacity needs. This comprehensive package is ideal for applications in air conditioning, commercial refrigeration, and food retail, providing precise superheat control and effectively regulating superheat to the lowest possible level in a short timeframe.
Benefits
- Simplified ordering and stocking
- Ease of installation with no missing parts
- Fast and reliable performance
- Energy consumption reduction, even amidst load variations
Ordering & availability
The superheat controller kit is now available for sales. Code number for ordering: SH Controller Kit EKE 100 1VK: 080G9100
More information
For detailed product information:
New service cable for EKE 100/110 products
We are pleased to inform you about an important update regarding the service cable of EKE 100 and EKE 110 controllers. To ensure compatibility with the latest KoolKey version PV04, we are introducing a new service cable.
Product details
Current cable 080G5058 New cable 080G5067
The existing service cable (080G5058) will be phased out and replaced by the new service cable (080G5067). This change is necessary to maintain seamless communication between EKE 100/110 and KoolProg using KoolKey PV04.
Compability
Note: All new orders for KoolKey will be delivered with PV04 versions.
Affected controllers
- 080G5050 - Superheat controller and valve driver EKE 100 1V IP00
- 080G5051 - Superheat controller and valve driver EKE 100 1V IP20
- 080G5052 - Superheat controller and valve driver EKE 100 1V IP20 with display
- 080G5055 - Superheat controller and valve driver EKE 100 2V IP00
- 080G5056 - Superheat controller and valve driver EKE 100 2V IP20
- 080G5057 - Superheat controller and valve driver EKE 100 2V IP20 with display
- 080G5066 - Superheat controller and valve driver EKE 100 2V IP20
- 080G5059 - Injection controller EKE 110 1V IP20
Availability & ordering
For all future orders, please ensure that you order the new service cable (080G5067) instead of the previous cable (080G5058). This will guarantee compatibility and functionality when used with EKE 100/110 controllers, KoolKey, and the KoolProg PC tool.
The new service cable will be available for sale starting from week 5 of 2026.
Market release of AK-CC25 Pro BT case controller
Bluetooth-enabled AK-CC25 Pro BT – expansion of the new ADAP-KOOL® CC-25 case controller family
AK-CC25 Pro highlights
New modern design and improved user experience
- White LED display and backlit capacitive touch buttons to only show the relevant UI elements
- Built-in BLE for connectivity with AK-CC Connect mobile app for fast and easy service & commissioning (AK-CC25 Pro BT only)
- New and improved functions in the mobile app: FW update, performance dashboards, Wizard for guided field installation and commissioning (AK-CC25 Pro BT only)
Best-in class application coverage in a single variant
- Support for variable speed compressors, dual circuits, dual compressor
- Full parameter MT/LT switch for optimized performance
- Fully flexible I/O configuration for customized applications
Food safety & energy efficiency
- Robust design for reliable operation with minimum downtime
- VSC enables MTR for optimal temperature in a display cabinet
Improved connectivity and monitoring
- Modbus RS-485 built-in
- Modbus over Wi-Fi via external gateway
- BLE built-in (AK-CC25 Pro BT only)
Availability & ordering
The initial is limited to countries/customers in Europe and Turkey, as we are still working on production capacity ramp-up and regional compliance approvals (e.g. UL). The product store will reflect this.
EKC/AK-CC 2xx Phase out
With the launch of AK-CC25, the phase out process of the existing EKC 202 and AK-CC 2xx controllers has been initiated. Please discuss with your Danfoss sales contact about the transition plan and forecast.
Release of AK-CC25 Pro case controllers to market
We are pleased to announce the market release of the new family member of ADAP-KOOL® case controllers – AK-CC25 Pro, an advanced controller for plug-in and remote TXV cases.
AK-CC25 Pro highlights
New modern design and improved user experience:
- White LED display and backlit capacitive touch buttons to only show the relevant UI elements
- Built-in BLE for connectivity with AK-CC Connect mobile app for fast and easy service & commissioning (AK-CC25 Pro BT only)
- New and improved functions in the mobile app: FW update, performance dashboards, Wizard for guided field installation and commissioning (AK-CC25 Pro BT only)
Best-in class application coverage in a single variant:
- Support for variable speed compressors, dual circuits, dual compressor
- Full parameter MT/LT switch for optimized performance
- Fully flexible I/O configuration for customized applications
Food safety & energy efficiency:
- Robust design for reliable operation with minimum downtime
- VSC enables MTR for optimal temperature in a display cabinet
Improved connectivity and monitoring:
- Modbus RS-485 built-in
- Modbus over Wi-Fi via external gateway
- BLE built-in (AK-CC25 Pro BT only)
Availability & Ordering
The initial is limited to countries/customers in Europe and Turkey, as we are still working on production capacity ramp-up and regional compliance approvals (e.g. UL). The product store will reflect this.
EKC/AK-CC 2xx phase out
With the launch of AK-CC25, the phase out process of the existing EKC 202 and AK-CC 2xx controllers has been initiated. Please discuss with your Danfoss sales contact about the transition plan and forecast.
AK-SM 800A series, software release 4.3.1 including security updates
Danfoss announces a new software release of the ADAP-KOOL™ System Manager 800A series. Please note, a new Danux package (4.14.016.194) accompanies this release and it is recommended to be installed prior to loading the AK-SM800A application update. Both packages can be found on ADAP-KOOL support site.
Software package 4.3.1 requires Danux 4.14.016.194.
Software release 4.3.1 security certifiction
As part of our ongoing commitment to product security and regulatory compliance, we are pleased to inform you that AK-SM800A software version 4.3.1 complies with the latest cybersecurity requirements under the Radio Equipment Directive (RED) 2014/53/EU, including the upcoming provisions outlined in Delegated Regulation (EU) 2022/30, efective from August 1, 2025.
These new EU requirements apply to all radio equipment with internet connectivity and/or the ability to process personal data, and include safeguards to:
- Prevent unauthorized access and data breaches
- Protect against misuse of networks and services
To support compliance with these enhanced regulations, our development processes follow cybersecurity-by-design principles and are certified according to IEC 62443-4-1, the internationally recognized standard for secure product development. This certifiction demonstrates our structured approach to managing cybersecurity risks throughout the entire product lifecycle.
Our goal is to ensure that our customers benefit fom solutions that are not only compliant with EU regulations but also aligned with global cybersecurity best practices reinforcing trust and reliability in connected environments.
Important Changes
- One key change is that the Service Tool (ST-500) port is now disabled by default. This helps reduce potential exter nal access risks. If remote access via the Service Tool is needed, the port can be temporarily enabled through the security settings, and we strongly recommend disabling it again after use.
- Additionally, to further strengthen system protection, all new user accounts are now required to follow stronger password rules, including minimum character length and complexity. Existing user accounts are not afected unless they are required to change their password.
These updates are in line with the industry’s best practices and regulatory expectations, and they support our commitment to delivering secure and reliable system solutions for our customers.
Software Release 4.3.1 main highlights
Security:
- Cryptographic validation of AK-SM800A package
- Hardened UPK update against file injetion
- Permanent disabling of SSH connection
- Post-authenticated external control of system web interface configuation settings
- Sanitization of input fields - potect from code injection
- System now requires user to change password immediately after first loin
- Update (block) access to serial console for the root user
- Prevent user corruption of webserver-configuation
- Update nginx and mail to support TLS version 1.2
- Block sweet32 cipher suite (Nginx)
- Add user message under all HTTP/S configuation areas
- New user accounts require strong passwords
New features:
- Add new A2L Refrigerants for 800A Rack Control
- Add 90-day password/account expiry
- MCX Lighting control - Customer request import Analog Input
Bug fixes:
- Resetting Issue found when a 800A converted database from 800 that had Alarm Logger
- Session manager does not allow to create a new password when the old expires
- NTP timing issue
Software Installation
Perform a unit backup and check for any open alarms before proceeding with update. R4.3.1 requires Danux 4.14.016.194 to be installed firs, followed by the 4.3.1 fimware package. After installation of Danux and 4.3.1 packages be sure to perform a ‘soft reset’ via the ‘Config -> omm screen’ and use the ‘Press to reset’ this unit button.
Step1 (install Danux 4.14.016.194.lpk)
- Using StoreView Browser 5 / StoreView Web select OS update and proceed with Danux upgrade
- Important notes: This file sie package is large and depending on your network speed may take 10+ minutes to complete. Do not interrupt power during the OS update. For systems utilizing DHCP it is advised that this update is per- formed locally, as IP address change is possible after re-booting.
Step 2 (update System Manager fimware (package 4.3.1 spk))
- Using StoreView Browser 5 / StoreView Web or local USB Flash drive, select OS update and proceed software upgrade. Do not interrupt power during the software update.
Step 3 (perform soft reset to fully apply packages)
- After installation of Danux and 4.3.1 packages be sure to perform a ‘soft reset’ via the ‘Config -> omm screen’ and use the ‘press to reset this unit’ button.
Step 4 (review)
- After installation is complete, review for correct system operation.
Approved products
The table below shows approved AK-SM 800A portfolio versions suitable for software 4.3.1
Timing and stock
Package 4.3.1 is released for general update and is available via ADAP-KOOL® support site. Stock units will not be recalled or updated.
Security
To help keep your Danfoss products secure and protected, we emphasize implementing cyber security at best practices to maximize your protection against malicious attacks.
StoreView Web (SvW) release 3.4.1
Danfoss is pleased to announce that a new version of Storeview Web (SvW) is available, version 3.4.1. The main highlights of this release include improvements for usability, configuation and interface and various bug fies.
Timing and availability
Storeview Web (3.4.1) is released from Danfoss in June 2025 but may take up to 24 hours to take efect depending on browser versions. Storeview Web (3.4.1) is available via browser (svw.danfoss.com) and via desktop app, available from same location. Please note that Storeview Web requires connectivity to your System Manager. Special Notes
Support for the End Of Life (EoL) AK-SM800 Configuation wizards in SvW has been blocked due to unpredictable results. Addressing this issue would require modifiction to the AK-SM800, which is no longer available for service.
Afected products
StoreView Web supports: AK-SM 800 series (Recommended VG08.095 and above) AK-SM 800A series (Recommended R3.0.12 spk and above)
More information and news about the current and future updates can be found on Danfoss.com.
Storeview Web 3.4.1- Change Log
Release of the redesigned Danfoss Gas Sensor product family
We are pleased to announce the release of the newly redesigned DGS (Danfoss Gas Sensor) product family. The redesigned devices maintain the same core functionalities as the previous generation while introducing several enhanced features.
The updated products will be launched under new product codes
Key changes in the redesign
This redesign does not affect the main functions of the device. The improvements include:
- Isolated Modbus circuit
- Modbus connector that now includes GND and is separated from the power supply
- Improved EMC immunity
- Case predrilled for cable passage, with metallic plugs to maintain the IP rating
- 45-degree connectors for easier access
The images below illustrate the changes in the redesigned DGS device
Compatibility and Accessories
Other products and accessories in the DGS portfolio (including spare sensors, the handheld service tool, strobe & horn, and power supply) remain unchanged and are fully compatible with the redesigned DGS product family.
The redesigned DGS version will be compatible only with the AK SM 800A.
Availability and Additional Information
The redesigned products will be available from September 2025.
A stock of current DGS products, compatible with previous versions of the System Manager prior to the AK-SM 800A, will still be available for gas sensor replacements.
If you need additional information, please contact your local Danfoss sales representative.