Viessmann VITOCROSSAL CRU 800 kW Service Instructions Manual page 55

Control unit assembly
Pos. Part
0001 Programming module
0002 Toggle switch OFF 2-pole
0003 Slider, left and right
0004 Vitotronic programming unit
0006 Cable with 2 angle connectors
0007 LAN cable
0008 Vitocrossal terminal box
0009 Coding card
0010 Cover, cable entry (2 pce)
0011 Control board CU404
0012 Power board MB205
0013 PCB CU103 - controller board extension
0014 Strapping plug X6
0016 Fuse, 6.3 A (slow), 250 V (10 pce)
0017 PCB IU100-B10
0018 LON connecting cable, length 7 m
0019 LON terminator (2 pce)
(cont.)
Parts lists
55