Installing The Programming Unit - Viessmann VITOCAL 300-G PRO SPS Installation And Service Instructions Manual

Power supply
(cont.)
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")

Installing the programming unit

Note
In its delivered condition, the program-
ming unit is inside the wiring chamber of
the heat pump. Only install the program-
ming unit after all electrical connections
have been made.
SMC-3
B
Installation sequence
1 2 3 4 5 6 7 8
9 10111213141516
A
B Rotary selector:
Setting the compressor operating
current "Imax" (in accordance with
the separate "Connection and wir-
ing diagram")
Remove the front panel of the heat pump
to install the programming unit. Click the
programming unit into the recess provi-
ded. Connect the RS12 data cable to the
programming unit.
59