first condenser...

Mike T., Swampeast MO

What sort of bypass?

No need for bypass to keep return temps up with a mod-con.

Differential pressure bypass generally only required when TRVs are used on all rads.

Timco

Looks like I found a happy medium for my customer...

http://www.johnstonesupply.com/corp/tabid/1780/default.aspx?Product_Code=L97-828

Would this guy want a bypass? I am trying to price this job out. 4 zones, CI rads, future indirect. May use size larger, will be doing the heatloss this week.

Thanks, Tim

Home Depot Employee

?

Link doesn't work, what are we supposed to see?

Paul Fredricks_3

Try again. It worked for me.

Timco

So a direct return system with typical thermal migration protection is all? I have not seen the manual, and do not know the flow rate for this boiler yet either.

Tim