Search: Posts Made By: NJT
Showing results 1 to 6 of 6
Search took 0.00 seconds.
Replies: 15
Views: 4,201
Posted By NJT

OK, I just took a very close look at the various...

OK, I just took a very close look at the various pump curves.

At first I thought you were using the UPS 3 spd version of the 15-42F and that pump on HIGH speed would have been 'OK'...

BUT
...
Replies: 15
Views: 4,201
Posted By NJT

Well, 'shot' isn't very descriptive... but...

Well, 'shot' isn't very descriptive... but whatever, it's done now.

OK... yes, I was looking at the wrong pump. The UPS is the three speed, you have the regular single speed " UP " model.
...
Replies: 15
Views: 4,201
Posted By NJT

I already answered your question about the pump. ...

I already answered your question about the pump. I explained about the pump curves and how the new pump would work in your system.

The modern pumps are more efficient than the older pumps.

I...
Replies: 15
Views: 4,201
Posted By NJT

Isn't the 15-42F a 3-spd pump? Isn't there a...

Isn't the 15-42F a 3-spd pump? Isn't there a speed lever on the top of the control box on the pump?



I don't know what you read, but all pumps move water in only one direction, in the in, and...
Replies: 15
Views: 4,201
Posted By NJT

Yes, I was curious as to why the Taco was...

Yes, I was curious as to why the Taco was replaced as well... do tell please.

I just looked at the pump curves.

There is quite a bit of difference in the pump curves, but in the range a typical...
Replies: 15
Views: 4,201
Posted By NJT

I haven't compared the pump curves yet, but what...

I haven't compared the pump curves yet, but what you are describing sounds more like you didn't purge the air out of the zones after replacing the pump.

Did you? If so, how?

What do you mean...
Showing results 1 to 6 of 6


 
Forum Jump