Viessmann KWT BW 301.B090, Installation And Service Instructions Manual

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Part no. Vitocal 300-G / W Pro
Brine/water
93 kW 121 kW 89 kW 117 kW 145 kW 182 kW 240 kW
7542672 7542673 7542674 7542675 7542676 7542677 7542678
7842400 x x x x
Shaft for handle
7842401 x x x
7842402 x x x x
Mains isolator
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 contactor
7842408 x x
7842409 x x
7842410 x
7842411 x x
Soft starter
7842369 x x
7838019 x x x x
7841420 x
Contactor
7841416 x x x x x x x
Base for auxiliary relay
7841418 x x x x x x x
Relay
7841419 x x x x x x x
Circuit protection, circulation pump
7838025 x x x x x x x
Neutral conductor isolator for circuit protection
7838026 x x x x x x x
Control MCB/fuse
Parts lists
Parts lists
(cont.)
5549 984 GB
Service