Diaphragm expansion vessel for DHW
Part no. 7824 49 4
Capacity 2 litres
Inlet pressure 5.2 bar
Drain plug for filling equipment
Part no. 7824 52 1
Drain outlet kit
Part no. 7189 01 4
Drain outl et with siphon and rose.
Safety valve
&
Part no. 9572 227
6 bar
&
Part no. 9572 228
10 bar
Vitotronic 100, type HC1 (constant temperature mode)
Structure and functions
Modular design
The control unit i s integ rated i nto t he boil er.
The control unit comprises a basic unit, electronic modules and a
programming unit.
Basic unit:
&
ON/OFF switch
&
Optolink laptop interface
&
Operating and fault display
&
Reset button
&
Fuses
Programming unit:
&
Display
&
Adjustment and display of temperatures and codes
5822 335-1 GB
VITOPEND 222 VIESMANN 15
Accessories for Vitopend installation (cont.)
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