The TDC series of solar controllers combine practical design with a feature rich, crystal clear operator guidance system with huge capabilities. The TDC 2 has 3 x PT100 terminals, 2 x 220 Volt relay outputs, advanced heat metering and control for a huge variaty of solar system configurations.

The TDC 2 has an easy to read, well lit LCD display with a comprehensive full text and graphic mode that do not use confusing abbreviations. The self explanatory operation, with 4 input keys, allows the clear selection of different functions. The instructions are entered with the keys as text or symbols.

The TDC 2's housing design allows for multiple installation options, including; wall mounting, panel mounitng and pump unit mounting. The electronic control board is located under the front cover and is easily seperated from the base during installation. Wiring terminals are firmly integrated into the rear section of the housing. All cables can be reliably terminated and secured using the integrated strain and relief clamps.

TDC Upgardes for 2010

• Extra solar system configuration sontrols
• Delta T now support switch on and switch off values
• New solar protection with collector - storage and system protection functions
• New micro controller with up to 15 different langue support available
• New collector cooling function

TDC 2 Features

• 3 sensor inputs for Pt1000 temperature sensor
• 2 x 220V AC relay (on/off) outputs for solar pump and one other function
• 20 different solar system configurations supported
• Heat metering
• Time / Temperature controlled thermostat
• Legionella protection via solar

TDC 2 Circuit Configurations