Viessmann Vitocal 300-G Installation And Service Instructions Manual page 209

Specification
(cont.)
Components
Control, instantaneous
heating water heater
control (stage 2)
Actuation of external
heat source
Central fault message
Total current
Vitocal 300-G Ty-
pe
Output details
heat pump type
BW/BWC * 2
Heat pump mod-
Ty-
ule
pe
Rated output
kW
Refrigerating ca-
pacity
kW
Power consump- kW
tion
Coefficient of
Performance
(COP)
during heating
operation
Output details
heat pump type
WW/WWC * 3
Heat pump mod-
Ty-
ule
pe
Rated output
kW
Refrigerating ca-
pacity
kW
*1
Unsuitable for voltages below 42 V
*2
At operating point B0/W35 to DIN EN 14511: B0 = Brine inlet temperature 0 °C /
W 35 = Heating water flow temperature 35 °C.
*3
At operating point W10/W35 to DIN EN 14511:W10 = Primary source temperature
10 °C / W 35 = Heating water flow temperature 35 °C.
Connec- Connected
tion load [W]
2X7.5 10
2X7.1 zero volt
2X7.2 contact
2X7.12 zero volt
2X7.13 contact
106 108 110
300/ 300/ 300/
106 108 110 300/112
6,2 8,4 10,2
4,9 6,7 8,1
1,38 1,82 2,23
4,5 4,6 4,6
300/ 300/ 300/
106 108 110 300/112
8,0 11,0 13,6
6,7 9,2 11,6
Specification
Voltage [V] max. break-
ing capa-
city [A]
230 4(2)
4(2)
*
250 1
* 1 250 4(2)
max. 5(3) A
112 114
300/
114
12,1 15,1
9,6 12,0
2,57 3,27
4,7 4,6
300/
114
15,8 19,8
13,3 16,6
116
300/
116
17,6
13,8
3,99
4,4
300/
116
21,6
17,9
209