

Differential temperature controls for solar systems.
Get the best performance from your solar system with the right control solution. Now choose from a full range of controls for every level of application!
- SCU 124 for basic single-load systems
- SCU 224 for basic multi-load systems
- Communication accessories for data logging and system monitoring
- Solar Divicon mounting kit accessory for SCU controls
Viessmann solar controls are capable of managing a wide variety of applications – from basic to very complex and give you the versatility and the power to meet the various system design requirements.
Accessories
The following new V-BUS accessories are available for SCU solar controls:
 | Smart Display indicates collector and DHW tank temperature and solar energy yield (kWh) |
 | Datalogger (c/w memory, modem connection) captures system operating details for analysis using ServiceCenter software |
 | USB Interface Adaptor c/w ServiceCenter software to view system activities and performance in real time |
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