Viessmann Vitotronic 100 Installation And Service Instructions Manual page 61

PCB assembly
(cont.)
Pos. Part
0004 Stop dial for temperature controller
0005 Plug for high limit safety cut-out
0011 Front user panel
0014 Temperature controller bracket
0016 Casing, lower section
0018 Programming unit
0030 High limit safety cut-out
0031 Temperature controller
0033 Temperature controller rotary selector
0036 Switch, 2-pole (ON/OFF switch)
0050 PCB
0051 Optolink PCB
0052 Main PCB
0054 Power supply unit PCB
0090 Fuse 6.3 A (slow), 250 V~
0092 Fuse holder
0098 Strain relief fittings and cable entries
Parts list type KC4B
61