Community Forums

Rollin101 · 03-05-2018, 04:57 PM

Quote:

Originally Posted by SAS30

Just an update here on my Bosch pump replacement at AH pump #2 position. Zone 3(rear bedroom) in my coach(42DEQ). After a week in Memphis with temps in the 30's. We have no heat in that area. I mentioned that I had no circulation there in a previous post and that possibly had a blockage or not enough pressure from the Bosch pump to push the fluid through the system. Until I get a chance to check it further, don't take this thread as an endorsement from me that the Bosch pump will work as a replacement. I noticed on a different thread that others may be planning to use the Bosch.

If anyone has found a blockage in the area I have referenced, please let me know where. I would like to shorten my time on this project and put it to rest, as it has taken more time now than was planned.

Thanks, GrAndy

Excuse me if I seem to be stating the obvious, but since this is a D.C. Pump are you sure it's running in the correct direction?

DavidH2 · 03-05-2018, 05:11 PM

Quote:

Originally Posted by Magic-carpet

Pump 2 is Zone 3.. Basement and Bedroom fans, Why did they have to make it so confusing?

Is this for a model 450D?

SAS30 · 03-05-2018, 05:21 PM

Quote:

Originally Posted by DavidH2

Is this for a model 450D?

Yes

SAS30 · 03-05-2018, 05:24 PM

Quote:

Originally Posted by Rollin101

Excuse me if I seem to be stating the obvious, but since this is a D.C. Pump are you sure it's running in the correct direction?

Good question. Yes it is pumping in the right direction. That was the first issue I thought of when it didn't circulate. Hopefully can get back to it the end of week or over the weekend. Will let you know what I find out.