Specialist in Climate Control Since 1945

Interface+ Module

Interface Module

Interface module for Mark air heaters

An Interface+ can be used in two ways.

1. Power control: An externally supplied 0-10VDC signal is converted into a power control of the burner. With an Interface+ module, one G(S)+ can be controlled.
Potential free entry: Reset
Potential free exits: Malfunction

2. Connection BMS (building management system): Settings, actual temperatures and fault codes can be read using Modbus. Settings of the OptiTherm+ can be modified.


  • Wiring: Shielded data cable (between Interface+ and air heater)
  • Dimensions: 109x154x49 mm (lxwxh)
  • Weight: 498 grams
  • Degree of protection: IP20
  • Ambient temperature: 0-40°C

Article code

  • 0629188


Controls/to be applied for:

natural gas air heater

GS+ natural gas air heater

Gas-fired high performance natural gas air heater with axial fan Mark manufactures a gas-fired, high-performance natural gas air heater with...

© Mark 2022 | Disclaimer | Delivery conditions | Privacy declaration | Newsnet | Cookies