Heat Transfer

rosenthal design 
DeltaTherm<sup>®</sup> DH

DeltaTherm® DH

RESOL offers a range of solutions for the control of OEM district heating stations. District heating stations require a complex control for complying with limit values on the primary side. Our controller concept enables adaptation to the individual requirements. Due to pre-defined as well as customised parameters, commissioning of the station is quick and easy. The full graphic display and pre-programmed functions ensure high operating comfort.


Controller concept for district heating stations
Price bracket  A |
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  • Pre-programmed functions such as return limitation, power limitation, etc.
  • Control with room influence
  • Up to 3 heat quantity measurements can be read via M-Bus
  • Control of PWM pumps and valves
  • Adaptable to many commonly used flow rate sensors
  • Commissioning menu for easy configuration
  • Remote access with a room control unit
Inputs: 6 Pt1000 temperature sensors, 1 flow rate sensor
Outputs: 4 semiconductor relays and 3 PWM outputs (convertible to 0-10 V), 1 potential-free relay
Power supply: 100 – 240 V~ (50 – 60 Hz)
Data interface: RESOL VBus®, M-Bus, SD card slot
VBus® current supply: 60 mA
Housing: plastic, PC-ABS and PMMA
Mounting: wall mounting, mounting into patch panels is possible
Indication/Display: full graphic display, operating control LED (directional pad) and background illumination
Operation: 7 buttons
Ingress protection: IP 20 / DIN EN 60529
Protection class: I
Ambient temperature: 0 ... 40 °C
Pollution degree: 2
Dimensions: 198 x 170 x 43 mm

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