Coding; Resetting Codes To The Delivered Condition; Code 1 - Viessmann Vitotronic 200 KW2 Installation And Service Instructions Manual

Resetting codes to the delivered condition

Note
Heating curves slope and level values are also returned to their as delivered
condition. Therefore, note the values so that they can be reset.
1. Press L and G simultaneously
for approx. 2 s.
2. Press e.
Basic setting? Yes
with d.
With a or b, Basic setting? Yes
or Basic setting? No can be
selected.

Code 1

Calling up code 1
1. Press K and L simultaneously
for approx. 2 s.
2. Select the required coding address
with a or b,
the address flashes;
confirm with d,
the value flashes.
confirm
3. Change the value with a or b;
confirm with d.
The display briefly shows
Adopted, then the address
flashes again.
Call up further addresses
with a or b.
4. Press K and L simultaneously
for approx. 1 s.

Coding

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