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Posted by john c on January 10, 2004 at 07:24:17:
had new bioler installed,oil fired forced hot water,baseboard, with tankless coil.contractor instaled zone valves,with 1 cartridge circulator,while my old system had 2,i have 2 zones in house.
Problem is that it one zone seems to take a lot longer to reach desried temp than before,the other boiler worked fine but had water leaks and it was 30 yrs old.but it reached temp in decnt time.The new boiler takes 4 hrs to go from 64 to 68
I;m beginning to thimk my boiler is undersized,
Any ideas would be helpful
i live in long island ny,aquastat set at 190 170 20 diff.,