Heating controller for 1 heating circuit

Stock no. S55370-C136

Stock no. S55370-C136

Weather-compensated flow temperature control of heating circuit with or without room influence.

Key functions:

  • 2 preprogrammed plant types can be selected, with automatic assignment of the functions required for each plant type

  • Weather-compensated flow temperature control through control of valve (mixing) in a heating circuit

  • Weather-compensated flow temperature control through control of the 2-port valve in the primary return of a heating circuit with district heat connection (substation)

Additional functions

The RVP340 provides the following functions (no submodules or extra devices required):

  • Optimum start / stop

  • Quick setback and boost heating

  • Automatic ECO function, depending on the outside temperature and the type of building construction

  • One 7-day program with 3 heating periods per day

  • Yearly time program for holidays

  • Digital setting of the heating curve

  • Pump kick and pump overrun

  • Minimum and maximum limitation of the flow temperature

  • Multifunctional outputs

  • Digital input for remote control of operating mode

  • Communication with other controllers via LPB data bus (RVP3.., RVL4.. and RVD2..)



Operating voltage

AC 230 V


50 Hz

Power consumption

6 VA

Analog input, signal

LG-Ni1000, NTC 575

Digital inputs

Status contact

Relay output, switching voltage

AC 24...230 V

Relay output, switching current

4 x 2(2) A

Dimensions (W x H x D)

144 × 96 × 109 mm