RCDHXF

Universal DHW


RCD-XHF is a pre-assembled kit that allows the creation of domestic hot water recirculation systems for domestic utilities.

  • Due to its ability to detect water temperature, Rinnai RCD-XHF can be used with any device, ensuring pump activation only when the temperature in the recirculation loop is actually lowered. 
  • The system can interface with any DHW producer, boiler or directly with solar systems. It is equipped with a standard thermostat, where up to 16 different operating time bands can be stored, allowing the recirculation pump to be controlled.
  • Thus the thermostat is customisable to suit specific needs, ensuring comfort and savings.

The Rinnai kit is a "plug and play" system that, due to its hydraulic connection, ensures a perfect result compactly containing all the accessories that you would normally have to install one by one.


Data sheet:
Code RCD-XHF Universal water recirculating kit with programmable thermostat, can be applied to non Rinnai manufactured equipment.
Hydraulic flow rate (l/min) 6,5 l/min
Max settable temperature (°C) 110°C
Nominal operating pressure (bar) MAX 3,5 bar
Antifreeze up to -15 ° C (STANDARD)
Installation Indoor and outdoor