Viessmann EA1 Installation And Service Instructions

4
Spare parts lists
Information about spare parts can be
found at www.viessmann.com/etapp
or in the Viessmann spare part app.
Application
Note
In the following, the different Vitotronic
control units are designated as group
A, B or C.
To find out the control unit designation,
please refer to the type plate on the
control unit or heat generator.
Group A
■ Vitotronic 100, type HC1B
■ Vitotronic 100, type HC2B
■ Vitotronic 100, type KC2B
■ Vitotronic 100, type KC4B
■ Vitotronic 100, type GC7B
■ Vitotronic 200, type HO1B
■ Vitotronic 200, type HO1C
■ Vitotronic 200, type KO1B
■ Vitotronic 200, type KO2B
■ Vitotronic 200, type KW6B
■ Vitotronic 200, type HO1D
■ Vitotronic 200, type HO2B
■ Vitotronic 200, type GW7B
Group B
■ Vitotronic 100, type GC1B
■ Vitotronic 100, type GC4B
■ Vitotronic 200, type GW1B
■ Vitotronic 200-H, type HK1B
■ Vitotronic 200-H, type HK3B
■ Vitotronic 300, type GW2B
■ Vitotronic 300, type GW4B
■ Vitotronic 300-K, type MW1B
■ Vitotronic 300-K, type MW2B
Group C
■ Vitotronic 200, type WO1C
Group D
■ Vitotronic 100, type CC1E, CC1I
■ Vitotronic 200, type CO1E, CO1I
■ Vitotronic 300, type CM1E, CM1I
Symbols
(cont.)
5443233

Viessmann EA1 Specifications

General

Brand	Viessmann
Model	EA1
Category	Control Unit
Language	English