Viessmann Vitocal 350-A Installation And Service Instructions Manual page 72

Installation sequence
Electrical connections in the control panel
C Power cable 400 V~ with cable fit-
ting
D Connecting cables with plugs: LV
cable (< 42 V) and control cable
(230 V~)
Type AWH-O
A Sealing mat (for cable entry from
below)
B Mains terminals
C Power cable 400 V~ with cable fit-
ting
72
(cont.)
E Cable bracket (cables secured with
cable ties)
F Retaining clip for cables
D Connecting cables with plugs: LV
cable (< 42 V) and control cable
(230 V~)
E Cable bracket (cables secured with
cable ties)