Bleed Rear Door Heat Exchanger
Bleed Rear Door Heat Exchanger
The FDT will continue to pump water through the RDHx in order to remove remaining air. This may take several minutes to complete.
Observe the sight glass in hose assembly HA2 for bubbles (air).
It may take several minutes for the bubbles to become minimal or none.
When the bubbles (air) passing through the sight glass are no longer seen or have become consistently minimal, click 'No' to continue to the next step.
Selecting 'Yes' will redisplay this panel and restart the FDT pump if necessary to allow bleeding to continue until the air is purged.
Do you see air bubbles in the sight glass in hose adapter HA2?
No
Yes