Viessmann Vitoligno 200-S Installation And Service Instructions Manual page 77

Control unit assembly
Pos. Part
0002 Open side section
0003 Casing
0004 Cable grommets
0005 Strain relief fittings
0006 Boiler controller
0007 Button cell
0008 Fuse, 6.3 A (slow)/250 V (10 pce)
0009 Power supply unit, boiler control unit
0010 Plug set, 24 V
0011 Plug set, 230 V
0012 Flow temperature sensor
0013 Connecting cable, primary air damper drive
0014 Connecting cable, secondary air damper drive
0015 Programming unit
0016 Retainer housing
0017 Outside temperature sensor
0018 Temperature sensor
0019 Slider, right
0020 Cable holder panel
0022 High limit safety cut-out
0023 Earthing jumper
0024 Mounting panel (not shown)
0025 Oval diaphragm grommet (not shown)
(cont.)
Parts lists
77