Technical data
KR
HV
KV
HR
HR
KV
HV
KR
HV
KV
HR
KR
HV
KV
HR
KV
HV
HR
HR
HV
KR
KV
HV
HR
KR
KV
HV
KV
HR
KR
145
Components – Vitocontrol-S, VD2/CT3/CM2
Installation examples
Mixing valve insert conversion (if required), see mixing valve installation instructions.
Factory supplied
Mixing valve motor rotational direction Change the mixing valve motor rotational
direction for these installation examples
HR Heating return
HV Heating supply
KR Boiler return
KV Boiler supply
5351 340 v1.4










