Vitodens 200-W, B2HA 19 to 80 Technical Data
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Boiler Control
On-Board Vitotronic 200, HO1B Control
Modular structure
The control unit is integrated into the boiler. The control
unit comprises a standard unit, electronics modules and
a programming unit.
Standard unit:
■
ON/OFF
switch
■
Optolink laptop interface
■
Operating and fault indicators
■
Reset
button
■
Fuses
Programming unit:
■
Easy operation through:
– Plain text display with graphic ability
– Large font and black & white depiction for good
contrast
– Context-sensitive help text
– Removable programming unit; can be mounted
on the wall with separate accessory
■
With digital time switch
■
Control keys for:
–
Navigation
–
Confirmation
– Help and additional information
–
Menu
■
Setting the:
– Room temperature
– Reduced room temperature
– DHW temperature
– Heating program
– Time programs for central heating, DHW heating
and DHW circulation
– Economy mode
– Party mode
– Holiday program
– Heating curves
–
Codes
– Actuator tests
– Test mode
■
Displaying the:
– Boiler water temperature
– DHW temperature
– Operating details
– Diagnostic details
– Fault messages
