Viessmann VITOCAL 242-G Installation And Service Instructions Manual page 65

Control unit and electrical equipment
Pos. Part
0001 Programming unit
0002 Controller and sensor PCB with cover (CU401)
0003 Base support, controller and sensor PCB
0004 Main PCB with cover (MB761)
0005 Base support, main PCB
0006 Expansion PCB with cover (SA135)
0007 Coding card
0009 Only type BWT 221.A08/A10: full wave soft starter
0010 Optolink PCB with connection adaptor (SA136-A10)
0011 ON/OFF switch PCB with connection adaptor (SA136-A10)
0012 Programming unit
0013 Control unit support
0014 Locking bolts, left/right
0015 Slider, left/right
0016 Fibre optic cable
0017 Back panel, programming unit
0018 Separator
0019 Cable trunking (set)
0020 Cable channel
0021 Body-bound rivet
0022 Luster terminals with cable harness
0024 Compressor switching module
0025 Compressor contactor
0027 Motor overload relay
0029 Plug (compressor)
kK
0030 Mains terminals
0032 Switching module for instantaneous heating water heater
0035 Fuse holder
0036 Fuse 6.3 A (slow) (5 pce)
0037 Outside temperature sensor
0038 Plug for controller and sensor PCB (set)
0039 Plug for main PCB (set)
0040 Plug for expansion PCB (set)
0041 Ribbon cable AWG 28, 24 x 0.09 mm, folded
0042 4-pole connecting cable, length 85 mm
0043 Compressor connecting cable
0044 Instantaneous heating water heater connecting cable
0046 Secondary pump connecting cable
0047 Connecting cable, 3-way diverter valve for "central heating/DHW heating"
0050 Low voltage cable harness
0051 Connecting cable Klixon, hot gas
0068 Cylinder temperature sensor NTC 10 k
Parts not shown
Pos. Part
0069 Return temperature sensor, solar circuit NTC 10 k
Parts lists type BWT 241.A (400 V~)
(cont.)
Ω
Ω
65