Recent content by RKP

  1. RKP

    Adding Economizer to GV90+4

    Yes, the boiler is in an unfinished full basement.
  2. RKP

    Adding Economizer to GV90+4

    60,000 BTU x 1.4 = 84,000 BTU which is output of the new boiler.
  3. RKP

    Adding Economizer to GV90+4

    Fin tube is emitting approx 25,000-30,000 BTU/hr per zone/floor, plus whatever the indirect hot water pulls. Gas bill analysis also came out to ~60,000 BTU/hr. House is 17 year old construction, with no upgrades to the original construction, 2,500 sq ft.
  4. RKP

    Adding Economizer to GV90+4

    I recently had a GV90+4 installed. It was somewhat of a winter emergency as my old Burnham boiler had started leaking and it was discovered that the cast iron portion was disintegrating. I tried my best using fin tube measurements and old heating bills to downsize the boiler, since the plumber...
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