Common terminal
labels on the boiler.
Digital
BUS
BUS
*VR33 OpenTherm translation module (in the Netherlands) should be removed.
**Only compatible with one heating circuit. Any existing fit-in controller should be removed.
***Special configuration is needed on the boiler for KM-Bus interface, see table on backpage.
Wolf
Viessmann
Elco, Brötje, Atlantic,
Chappee, Baxi, BaxiRoca
D45
D37
D62
eBus(1)
KM-Bus
CL-
eBus(2)
KM-Bus
CL+
Wolf-eBus
KM-Bus***
BS-Bus
Manufacturer
Config.
Menu ID
Hot Water
control
tado˚ terminals
-
+
Control interface
Various
Vaillant, Glowworm,
Heatline, Saunier Duval,
AWB, Bulex, Hermann
Buderus, Nefit, Sieger,
Bosch
Chaffoteaux, Ariston
Junkers, Worcester, e.l.m.
leblanc, Bosch
D01
D07
D31
D27
D57
D05
D17
D24
OT(-)
eBUS(-)
EMS (1)
EMS (1)
T
eBUS(-)
B
3
OT(+)
eBUS(+)
EMS (2)
EMS (2)
B
eBUS(+)
B
4
Opentherm
Vaillant-e-Bus *
,
**
EMS-Bus**
EMS+ Bus
Chaffoteaux Ebus/BridgeNet
Vaillant-e-Bus*
(with VRC 430/470)
HT-Bus**
UBA-Bus
