Weil-McLain GV90+3 Brochure & Specs

(B DURABLE CAST IRON PRIMARY HEAT EXCHANGER This Changes Everything ••• Weii-Mclain Introduces The New GV90+ A 90+% AFUE efficient cast iron gas boiler that can vent with PVC pipe material (B CONDENSING STAINLESS STEEL SECONDARY HEAT EXCHANGER (B UNIQUE 7 PASS HEAT EXCHANGER DESIGN MAXIMIZES HEAT TRANSFER CB VENTS WJTH PVC (B MULTIPLE VENTING OPTIONS DIRECT VENT, DIRECT EXHAUST, CONCENTRIC (B EASY CONVERSION TO PROPANE-KIT INCLUDED CB APPUCATIONS INCLUDE: RESIDENTIAL LIGHT COMMERCIAL MULTIPLE BOILERS INDIRECT-FIRED WATER HEATING RADIANT HEATING ... AND MUCH MORE • • • ' GV90+ Series 2 Water, Sealed Combustion or ...

• Maximum Heat Exchanger Performance - Durable cast Iron primary heat exchanger extends product life - it is not uncommon for cast iron boilers to last in excess of 40 years. - Corrosion resistant stainless steel condensing secondary heat exchanger, Increases efficiency up to 5% by recouping heat energy from exhaust normally wasted when vented from the building. • Reliable Boiler Design -Unlike most high efficiency boilers in the industr)( the WM GV90+ has extra-wide waterways (over 2") allowing sludge and debris, often present in older systems, to flow through easily. This limits scale build up, which reduces boiler ...

Typical Yearly Energy Savings for New Boiler Installation by Region Based on an average 2,000 sq. ft. home, results may vary depending on your area and uUiity rates. Northeast Region Midwest Region New Boiler Efficiency (AFUE) New Soller Efficiency (AFUE) 80% 85% GV90+ 80% 85% ~50% $736 $809 $895 ~50% $572 $628 ~ 55% ~558 ~630 $717 ~ 55% ~433 $489 ~ 60% ~409 ~481 $568 1 60% ~318 §374 ~ 65% ~283 §355 $442 ffi 65% ~220 ~276 ~ 70% $175 $248 $334 ~ 70% $136 $192 a> aJ ;: c f!! f!! GV90+ ~695 ~557 i441 ~343 $260 8 Natural Gas Price: S1l8/theml (2011 DOE Pro]ecOOr!) 8 Natural Gas Price: $0.92/ll'erm (2011 DOE Projection) • Eligible ...

5) H Ratings I DOE Net I=B=R Boiler Heating Water DOE Seasonal Vent Water Input Capacity Ratings Efficiency Diameter Content Model MBH MBH (1) MBH (2) AFUE % Inches (3) Gal. GV90+3 70 65 56 91.9 I 3 I 3.8 GV90+4 105 97 84 91.2 3 4.7 GV90+5 140 130 113 91.4 3 6.0 GV90+6 175 161 140 91.0 3 6.9 llotes: (1) Baseo on stanoa«J test proceuures pres.:Nbed by llle Unfied States Oepanml!llt of Energy. (2) Neti•B•R ratings are based on net installed radiation of sufficient quantity for the requirements of tile bunding and nothing needs to be added for normal piping and pick·up. Ratings are based on a piping and pld<-up allowance of US. ...