Vitotronic 100, GC1B / Vitotronic 300-K, MW1B Installation and Service
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Technical information subject to change without notice.
Specification Vitotronic 100 AND 300-K
Rated relay output breaking capacity at 120V~
sÖ Circulation pump –
flue gas/water heat exchanger 2A~
*3
or
Switching output
sL Shunt pump/boiler circuit pump 2A~
*3
gÖ Central fault message 2A~
*3
gS Isolation valve
or
Motor, 3-way mixing valve,
return temperature control 0.1A~
*3
fA Burner plug 3A~
lÖ Burner plug (two-stage) 0.5A~
lÖ Burner plug (modulating) 0.1A~
*3
Total max. 6 A~
Rated voltage 120V~
Rated frequency 60 Hz
Rated current 2 x 6A
Power consumption 10 W
Protection class I
IP rating IP 20 D to EN 60529,
ensure through design/installation
Permiss. ambient temperature
H During operation 32 to 104°F (0 to +40°C)
Installation in living spaces or
boiler rooms
(standard ambient conditions)
H During storage and transport -4 to 149°F (-20 to +65°C)
Rated relay output breaking capacity at 120V~
sÖ Heating circuit pump 2A~
*2
or
Primary pump, primary store system
sÖM2 Mixing valve circuit M2 pump 2A~
*2
sÖM3 Mixing valve circuit M3 pump 2A~
*2
sA Circulation pump for DHW tank heating 2A~
*2
sK DHW recirculation pump 2A~
*2
sL Shunt pump/distribution pump 2A~
*2
gÖ Central fault message 2A~
*2
gS Mixing valve motor, extension kit,
mixing valve
or
Motor, 3-way mixing valve,
return temperature control
or
Motor, 3-way mixing valve,
primary store system 0.1A~
*2
gSM2 Mixing valve actuator circuit M2 0.1A~
*2
gSM3 Mixing valve motor, extension kit,
mixing valve 0.1A~
*2
*2
Total max. 6A~ (shared between all 120V outputs)
Rated voltage 120V~
Rated frequency 60 Hz
Rated current 6A
Power consumption 10 W
Permiss. ambient temperature
H During operation 32 to 104°F (0 to +40°C)
Installation in living spaces
or boiler rooms
(standard ambient conditions)
H During storage and transport -4 to 149°F (-20 to +65°C)
Vitotronic 100
Vitotronic 300-K
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