Recent content by dermin19

Thanks for the response. The Boiler we took out was really old, but its output was 300,000 btu. The temp was set to 160 F, but this morning we changed it to 180 F, and have still been having the same problem. We have tried to set it at 70 F, but have not been able to get up to that point...

Hi, thanks in advance for any help. We recently had a plumber install a high efficiency peerless purfire 110000 BTU boiler. Last night it got down to 4, and we were only able to maintain a temperature of 61 when we had it set to 65. We asked our plumber how he figured the size of the boiler...