Solar Controller SRHE M650 for standard and PWM pumps + 3 Sensors

SRHE M650 controllers are high-performance microprocessor-controlled units for controlling the functions of solar thermal systems. The SRHE M650 perfectly controls solar power systems equipped with up to two collector arrays or two storage tanks and can be used for numerous system types. It's suitable for both standard and PWM or Analog ECM Pumps

The controller is equipped with the following features:
- Intuitive operating menu with graphic symbols and four operating buttons  
- Illuminated display  
- Adjustable control values  
- Solar circuit pump RPM control or switching control  
- Start function for systems equipped with tube collectors  
- Integrated operating hours counter for storage tank charging  
- Extensive functions for system monitoring that display symbols to indicate errors and faults
- Integrated energy yield measurement   
(optional, only in conjunction with the yield measurement set)
- Storage of all values even during a prolonged mains power supply outage  
- Various protective functions, such as system protection, collector protection, recooling and anti-freeze protection
- Individually operated independent controller that can be programmed with three time frames
- Generous wiring space  
- Real-time clock function

Multi-funktional regulator
This function is reserved for output 3 and can be allocated the following functions:
- Cooling  
- Heating   
- Difference controller  
The temperature sensor for the temperature source can be selected as required.

Diagrams:

What is in the box:

Controller
1 collector sensor
2 storage tank sensors
Manuals German and Italian

The device is made in Germany.

Specifications: