K4
Changes in models reserved.
Dimensions not binding!
Installation
8.8.3
Connecting terminal
K4G1HXXXX
with heating of water for the system only
K4G2HXXXX
with through-flow heater
K4G3HXXXX
in the boiler option
Servicing
33
10.9.3
Connecting terminal
VIADRUS K4G1HXXXX with heating of water for the system only
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 17
VIADRUS K4G2HXXXX with through-flow heater
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 18
VIADRUS K4G3HXXXX in the boiler option
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 19
Servicing
33
10.9.3
Connecting terminal
VIADRUS K4G1HXXXX with heating of water for the system only
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 17
VIADRUS K4G2HXXXX with through-flow heater
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 18
VIADRUS K4G3HXXXX in the boiler option
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 19
Servicing
33
10.9.3
Connecting terminal
VIADRUS K4G1HXXXX with heating of water for the system only
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 17
VIADRUS K4G2HXXXX with through-flow heater
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 18
VIADRUS K4G3HXXXX in the boiler option
Connection of the connection terminal of
the boiler without a parent control (boiler
standard supply):
Room thermostat connection:
Parent control connection – controller
with communication OPENTHERM:
X201.2
X201.2
X201.2
Fig. №. 19
40