Viessmann 301.BS090, Installation And Service Instructions For Contractors

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Part no. Vitocal 300-G / W Pro SPS
Brine/water
93 kW 121 kW 89 kW 117 kW 145 kW 182 kW 240 kW
7552045 7552046 7552047 7552048 7552049 7552050 7552051
7838003 x x
7838004 x x
7841412 x x
7842370 x
Terminal cover for mains isolator
7838008 x x x x
7838009 x x x
Terminal cover for neutral conductor
7838011 x x x x
Retainer, NH elements
7841330 x x x x x x x
NH fuses
7842403 x x
7842404 x x
7842405 x
7842406 x
7842407 x
Main contactors
7842408 x x
7842409 x x
7842410 x
7842411 x x
Soft starter
7842369 x x
7838019 x x x x
7841420 x
PCD web panel SAIA
7841304 x x x x x x x
CPU base module SAIA
7841305 x x x x x x x
CPU extension module SAIA
7841305 x x x x x x x
Connector SAIA
7841307 x x x x x x x
Ethernet switch SAIA
7841308 x x x x x x x
Analogue modem
7841309 x x x x x x x
Small contactor
7841322 x x x x x x x
Logical base
7841323 x x x x x x x
Parts list
Ordering parts
(cont.)
5549 991 GB
Service