Installing The Programming Unit - Viessmann VITOCAL 300-G PRO Type BW 190 Installation And Service Instructions Manual

Installation sequence
Power supply
A DIP switches:
Setting the starting characteristics
and the rotating field phase asym-
metry (in accordance with the sep-
arate "connection and wiring dia-
gram" sheet 12)

Installing the programming unit

Note
In its delivered condition, the program-
ming unit is inside the terminal area of
the heat pump. Only fit the programming
unit after all electrical connections have
been made.
72
(cont.)
SMC-3
B
1 2 3 4 5 6 7 8
9 10111213141516
A
B Rotary selector:
Setting the max. compressor oper-
ating current "Imax" (in accordance
with the separate "connection and
wiring diagram" sheet 11 and
sheet 12)
In order to install the programming unit,
position the top panel on top of the heat
pump and push back far enough to make
the heat pump terminal area freely
accessible.