Solar kit

VMC300, VMC500

  • Optimized energy usage.
  • Anti-scald protection.
  • Accuracy of regulation.
  • Easy installation.
The series VMC300/VMC500 for dual source domestic hot water. The Solar Kit offers optimized energy usage, scald protection and comfort in a compact and efficient way. Using only thermostatic components (non-electrical) the unit is completely independent and provides very easy installation.
Product range

VMC322, External thread

Art.no. Reference Change-over point [°C] Kvs Connection K A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] J [mm] Weight [kg]
31521000 VMC322 45 1,5 G 1" 206 42 52 46 42 42 35 68 136 1,22
31521100 VMC322 50 1,5 G 1" 206 42 52 46 42 42 35 68 136 1,22
31521200 VMC322 60 1,5 G 1" 206 42 52 46 42 42 35 68 136 1,22

VMC322, with adapters

Art.no. Reference Change-over point [°C] Kvs Connection K A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] J [mm] Weight [kg] Note
31521300 VMC322 45 1,4 R ¾" 276 77 52 46 42 77 70 68 136 1,86 Two check valves for both hot and cold water are included.
31521400 VMC322 50 1,4 R ¾" 276 77 52 46 42 77 70 68 136 1,86 Two check valves for both hot and cold water are included.

VMC522, External thread

Art.no. Reference Change-over point [°C] Kvs Connection K A [mm] B [mm] C [mm] D [mm] E [mm] F [mm] G [mm] H [mm] J [mm] Weight [kg]
31523000 VMC522 45 2,5 G 1" 220 62 60 56 42 42 35 68 143 1,50
Installation support

Installation examples

Installation examples
1
2

Documents

Technical data

Technical data

Pressure class: PN 10
Max. flow from collector: VMC300: 0,7 l/s (42 l/min);
VMC500: 1,0 l/s (60 l/min)
Changeover point, accuracy: ± 1 °C
Diverting range shut off: 45°C: ± 2°C;
50°C, 60°C: ± 3°C
Conformity:

PED 2014/68/EU, article 4.3

Temperature on water from collector, max.: +95 °C
Temperature on water from collector, min.: 0 °C
Temperature from additional heat source, max.: +95 °C
Temperature range, mixing valve - VMC300: 35 - 60 °C
Temperature range, mixing valve - VMC500: 45 °C
Temperature stability on outgoing water - VMC300*: ± 2 °C
Temperature stability on outgoing water - VMC500**: ± 4 °C
* Valid at unchanged hot/cold water pressure, minimum flow rate 4 l/min. Minimum temperature difference between hot water inlet and mixed water outlet 10°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.
Material, Valve housing and other metal parts with fluid contact: Dezincification resistant brass, DZR
Connections, External thread (G): ISO 228/1
Connections, External thread (R): EN 10226-1

Conformity

Conformity
HCACL/4MS UBAList
KTW/WRAS/ACS

Flow pattern

Flow pattern
Accessories and Spare Parts

Spare parts

Art No. Reference Designation Description Note Data sheet Instruction manual
37102000 37102000 VTD911 ESBE VTD911 Exchange kit, 45°C Exchange kit VTD911, 45°C. download download
37102100 37102100 VTD911 ESBE VTD911 Exchange kit, 50°C Exchange kit VTD911, 50°C. download download
37102200 37102200 VTD911 ESBE VTD911 Exchange kit, 60°C Exchange kit VTD911, 60°C. download download
37000400 37000400 VTA932 ESBE VTA932 Exchange kit VTA320, 35 - 60°C Exchange kit VTA932, 35 - 60°C. VTA320, VTR320 download download
37120300 37120300 VTS955 ESBE VTS955 Exchange kit, series VTS550, 45 - 65°C Exchange kit VTS955, series VTS550, 45 - 65°C. VTS550 download download
57000600 57000600 VTC931 ESBE VTC931 Thermostat, 42°C Thermostat VTC931 42°C download download

Connection kit KTD200, KTD300

Art No. Reference Designation Description Note Data sheet Instruction manual
36552500 36552500 KTD312 Connection kit with external thread R 1" for use on externally threaded valves G 1¼". 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
36552200 36552200 KTD212 Connection kit with external thread R ¾" for use on externally threaded valves G 1". 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". 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". 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

Connection kit KCD300

Art No. Reference Designation Description Note Data sheet Instruction manual
36552900 36552900 KCD313 Connection kit with compression fittings CPF 22mm for use on externally threaded valves G1". 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
Download area

Download area

Applications

Applications

Thermosyphon system together with additional boiler.

Thermosyphon system together with additional boiler

Solid fuel system with additional boiler.

Thermosyphon system together with additional boiler.

Solar system with additional backup for domestic hot water system.