Skip to content
EN

Viessmann · Heat pumps · Viessmann Vitocal 250-A (One Base, monobloc)

F.100Short circuit, PlusBus

Name in the manufacturer's documentation (service manual): Short circuit, PlusBus[1]

This page only quotes the original English documentation. A plain-language explanation has not been written yet, so the page is not indexed by search engines.

The Polish page has more detail (plain-language explanation, safe checks, guides): Read in Polish →

Sources

Every statement has a footnote to the document and PDF page. “Quote verified” means the quote was found automatically in the text of that page.

  1. [1] Viessmann – Service instructions: System configuration and diagnosis for heat pumps with Viessmann One Base (6194799 GB, 3/2022) (6194799 GB (3/2022)) , p. 53 manufacturer document – copy from a distributor quote verified F.100
  2. [2] Viessmann – Service instructions: System configuration and diagnosis for heat pumps with Viessmann One Base (6194799 GB, 3/2022) (6194799 GB (3/2022)) , p. 53 manufacturer document – copy from a distributor quote verified Check PlusBus power supply at HPMU electronics module
  3. [3] Viessmann – Service instructions: System configuration and diagnosis for heat pumps with Viessmann One Base (6194799 GB, 3/2022) (6194799 GB (3/2022)) , p. 53 manufacturer document – copy from a distributor quote verified Check whether there is a short circuit at the PlusBus cables
  4. [4] Viessmann – Service instructions: System configuration and diagnosis for heat pumps with Viessmann One Base (6194799 GB, 3/2022) (6194799 GB (3/2022)) , p. 53 manufacturer document – copy from a distributor quote verified If the fault persists, replace HPMU electronics module
  5. [5] Viessmann – Service instructions: System configuration and diagnosis for heat pumps with Viessmann One Base (6194799 GB, 3/2022) (6194799 GB (3/2022)) , p. 53 manufacturer document – copy from a distributor quote verified Function of the electronics modules connected to Plus