Viessmann Vitocrossal 300 CU3A Application Manual page 9

Component Index
Hydronic Components
Vitrocrossal CU3A Ball valve
Low loss header Thermostatic mixing valve
Panel radiator Flow check valve
Boiler water feed with double back Air eliminator
check valve
Purge assembly: Zone valve
(sediment faucet and ball valve)
Towel radiator Viessmann 3-way mixing valve
with actuator motor
Circulator with isolation flanges
Radiant infloor manifold
Hot water baseboard radiator
Expansion tank
Hydronic air handler
Plate and frame heat exchanger
Electrical Components
Aquastat Secondary low water cut-off
Motorized mixing valve Outdoor temperature sensor
Thermostat Temperature sensor
Viessmann Vitotrol Multi-zone control
24V Zone valve Circulator
120 volt power
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