Call Up Coding Level 2; Reset Codings To Factory Settings; Overview Of All Codings - Viessmann VITOTRONIC 100 GC1 Installation And Service Instructions Manual

Coding 2

Call up coding level 2

1 2 3 4 5 6 7
1 2 3 4 5 6 7

Reset codings to factory settings

1 2 3 4 5 6 7

Overview of all codings

Coding as per Function
factory setting
Address: Value
00: 1
System
type
01: 1
System
type
02: 1 02: 1
Boiler/ Boiler/
burner burner
The overview lists all possible coding addresses.
However, only those coding addresses are displayed which correspond to the
system type and equipment concerned and can be changed accordingly.
1. Press and
for approx. 2 seconds;
press to confirm.
2. Select the required coding address
with the
press to confirm.
3. Change the value with the
button;
press to confirm.
4. Press and
for approx. 1 second.
1. Press and
for approx. 2 seconds.
2. Press .
System circuit A1 without
domestic hot water heating
Single-boiler system
Operation with two-stage Operation with two-stage
burner burner
simultaneously
or button;
or
simultaneously
simultaneously
New coding Possible change
Address: Value
00: 2 System circuit A1
with domestic hot water heating
01: Multi-boiler system with cascade
control via LON BUS (e.g.
Vitotcontrol-S, VD2/CT3, Model MW1)
01: 3 Multi-boiler system with cascade
control via switch contacts
02: 0 Operation with single-stage burner
02: 2 Operation with modulating burner
Additional information
Access coding level 2.
The first two arrows appear in
the display.
Coding address flashes.
The value is stored and stops
flashing for approx. 2 seconds.
Then the address flashes and
further addresses can now be
or
selected with the
button.
Exit coding level 2.
Access coding level 2.
The codings are reset to their
factory settings. The display
changes and shows the boiler
water temperature.
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