Specifications - Viessmann VITOTRONIC300 Installation And Service Instructions Manual

Specification

Specifications

Rated voltage
Rated frequency
Rated current
Power consumption
Protection class
Permiss. ambient temperature
H During operation
H During storage and
transport
Rated relay output breaking capacity at 120V~
sÖ Heating circuit pump
or
Primary pump, primary store system
or
Circulation pump, flue gas/water heat
exchanger
or
Switching output
sA Circulation pump for DHW tank heating 2 A~
sK DHW recirculation pump
sL Shunt pump/boiler circuit pump
gÖ Central fault message
gS Motor, 3-way mixing valve,
return temperature control
or
Motor, 3-way mixing valve,
primary store system
or
Mixing valve motor, extension kit,
mixing valve
fA Burner
lÖ Burner (two-stage)
lÖ Burner (modulating)
*3 Total max. 6 A~
130
120V~
60 Hz
2 x 6A
10 W
I
32 to 104°F (0 to +40°C)
Installation in living spaces or
boiler rooms (standard ambient
conditions)
-4 to 149°F (−20 to +65°C)
2 A~ *3
*3
2 A~ *3
2 A~ *3
2 A~ *3
0.1 A~
3 A~
0.5 A~
0.1 A~
Vitotronic 300, GW2B Installation and Service
*3