Wifi Enabled with App control via Sorel Connect. 
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The TDC Smart Compact is a temperature difference controller for solar thermal systems with two control functions. This means that solar heating systems with an auxiliary heater, two storages or two collector panels can be controlled.
 
TDC Smart Compact
Sensor inputs Pt1000
4
Relay outputs 230VAC
2
Outputs 0..10V or PWM signal
1
PWM In signal
✕
Heat metering via flow sensor input
✕
Slot for additional options (OEM)
✕
WiFi Inside
✓
SOREL Connect App
✓
Predefined applications
27
Extension of pre-defined systems by selectable additional functions
✕
Time and temperature-controlled thermostat function
✓
Start logic for vacuum tube collectors
✓
Control program for self-dumping systems (drain-back)
✓
Cooling function
✕
System protection
✓
Collector protection
✓
Anti-freeze protection
✓
Recooling
✓
Setup wizard
✓
Action control and error memory with date/time
✓
Menu blocker
✓
Capacitive colour touch display
2.4″ TFT
Power supply for universal voltage range (100…240VAC)
✓
Dimensions Height x Width x Depth in mm
116 x 86 x 37
Housing colour
RAL 9005
Protection marking
IP40
Mounting Hardware, Spare Fuse and User Manual
✓