Viessmann VITODENS 200 Start-Up/Service Instructions page 45

Vitodens 200 WB2 Service
Control Unit for Weather-Responsive Operation
Coding in the as delivered
condition Address: value
Boiler
03:00
*1 Automatic adjustment, if a DHW cylinder temperature sensor is connected, can be manually changed to "01".
*2 After this function is completed, the system automatically changes over to the operatng mode "Heatng and DHW"
Function mode
No DHW heating
with programming unit
Calling Up Coding Level 1
1. Calling up the coding level
Simultaneously press the red key "w" and the blue
key "M".
Hold the keys down until after approx. 5 seconds
"01:00" is displayed.
2. Coding address selection
Press key "u" and turn rotary selector "G"
clockwise, until the required coding address is
displayed.
3. Changing the coding address
Press key "1-7" and turn the rotary selector ",_."
until the figure of the selected value appears.
4. Terminating coding; Press the red key "r".
Summary coding level 1
IMPORTANT
Coding addresses that are not described here must not be
changed.
Code change Possible change
Address: value
03:01 DHW cylinder temperature control.
Cylinder temperature control
03:02 *1 (optimized)
Screed drying acc. to two optional
temperature- time profiles.
Observe DIN 4725-2.
03:14 Screed-drying acc. to temperature
profile1) (DIN 4725)*2
03:15 Screed drying acc. to temperature
profile 2 (ZV Parquet and under-
floor technology)*2
Additional Information
(continued)
45