Thermostatic mixing valve

VTS550

  • High temperature resilience.
  • Anti-scald and anti-legionella protection.
  • Accuracy of regulation.
  • Suitable for HWC (hot water circulation).
The series VTS550 for domestic hot water distribution connected to solar heating systems, where the high water temperatures require extra durable components. VTS550 has symmetrical flow pattern. These series of valves are also suitable for domestic hot water installations equipped with HWC (hot water circulation).
Product range

VTS552, External thread

Art.no. Reference Temp. range [⁰C] Kvs Connection E A [mm] B [mm] C [mm] D [mm] Weight [kg]
31740100 VTS552 45 - 65 3,2 G 1" 84 50 60 56 0,78
31740300 VTS552 45 - 65 3,5 G 1¼" 84 50 60 56 0,87
31740200 VTS552 50 - 75 3,2 G 1" 84 50 60 56 0,78
31740400 VTS552 50 - 75 3,5 G 1¼" 84 50 60 56 0,87

VTS552, with adapters

Art.no. Reference Temp. range [⁰C] Kvs Connection F A [mm] B [mm] C [mm] D [mm] Weight [kg]
31740500 VTS552 45 - 65 3,0 R ¾" 154 85 60 56 1,14
31740700 VTS552 45 - 65 3,4 R 1" 164 90 60 56 1,51
31740600 VTS552 50 - 75 3,0 R ¾" 154 85 60 56 1,14
Installation support

Operation

Operation

Installation example

Installation example

Documents

Technical data

Technical data

Pressure class: PN 10
Working pressure: 1,0 MPa
max. Differential pressure, Mixing: 0,3 MPa
Temperature stability: ±4 °C * Valid at unchanged hot/cold water pressure, minimum flow rate 9 l/min. Minimum temperature difference between hot water inlet and mixed water outlet 10°C.
Conformity:

PED 2014/68/EU, article 4.3

Media temperature, continuosly max.: +110 °C
Media temperature, temporarily max.: +120 °C
Connections, External thread (G): ISO 228/1
Connections, External thread (R): EN 10226-1
Material, Valve housing and other metal parts with fluid contact: Dezincification resistant brass, DZR

Conformity

Conformity
HCACL/4MS UBAList
KTW/WRAS/ACS

Dimensioning

 Dimensioning
See Product data sheet
Accessories and Spare Parts

Connection kit KTD200, KTD300

Art No. Reference Designation Note Data sheet Instruction manual
36552200 36552200 KTD212 Connection kit with external thread R ¾" for use on externally threaded valves G 1". One check valves included. Suits series VTS522, VTS552, VTA331, VTA532, VTA362, VTA562, VTA322, VTA522, VTA352, VTA552, VTA372, VTA572, VMC312. download download
36552300 36552300 KTD212 Connection kit with external thread R 1" for use on externally threaded valves G 1¼". One check valves included. Suits series VTS522, VTS552, VTA331, VTA532, VTA362, VTA562, VTA322, VTA522, VTA352, VTA552, VTA372, VTA572, VMC312. download download
36552400 36552400 KTD312 Connection kit with external thread R ¾" for use on externally threaded valves G 1". Two check valves included. Suits series VTS522, VTS552, VTA331, VTA532, VTA362, VTA562, VTA322, VTA522, VTA352, VTA552, VTA372, VTA572, VMC312. download download
36552500 36552500 KTD312 Connection kit with external thread R 1" for use on externally threaded valves G 1¼". Two check valves included. Suits series VTS522, VTS552, VTA331, VTA532, VTA362, VTA562, VTA322, VTA522, VTA352, VTA552, VTA372, VTA572, VMC312. download download

Connection kit KCD300

Art No. Reference Designation Note Data sheet Instruction manual
36552900 36552900 KCD313 Connection kit with compression fittings CPF 22mm for use on externally threaded valves G1". Two check valves included. Suits series VTS522, VTS552, VTA331, VTA532, VTA362, VTA562, VTA322, VTA522, VTA352, VTA552, VTA372, VTA572, VMC312. download download

Spare parts

Art No. Reference Designation Note Data sheet Instruction manual
37120400 37120400 VTS955 ESBE VTS955 Exchange kit, series VTS550, 50 - 75°C VTS550 download download
37120300 37120300 VTS955 ESBE VTS955 Exchange kit, series VTS550, 45 - 65°C VTS550 download download
Download area

Download area

Type Preview Download
Data Sheet VTS520, VTS550 download
Installation instruction VTS550 download
Certificate Declaration of Conformity VTS550 download
Certificate Building Product Declaration BPD3 download
Certificate KIWA-21-DW-10122 download
Certificate EAC certificate (RU) download
Approval PZH-certificate (PL) download
Image VTS552, high res download
Image VTS552 with adapters, high res download
2D Image VTS550 download
2D Image VTS550 with adapters download