Slant/Fin Eutectic EC20 - Manual (Page 2)

SLANT/FIN CORPORATION., Greenvale, N.Y. 11548 • www.slantfin.com
Phone: (516) 484-2600 • Fax: (516) 484-5921
In Canada: Slant/Fin LTD/LTEE, Mississauga, Ontario • www.slantfin.can
Dimensions
1 1-1/2" supply tapping 2 1-1/2" return tapping 3 3/4" drain tapping 4 Flue outlet 5 Burner mounting plate
©Slant/Fin Corp. 2007. Printed in the U.S.A. 407. Publication No. EC-20-10
Boiler Model Specifications
Model Number EC-25 EC-26 EC-27 EC-28
Maximum Inputs
#2 Fuel Oil GPH 1.55 1.90 2.25 2.50
#2 Fuel Oil MBH 217 266 315 350
Gross Outputs MBH
#2 Fuel Oil 190 232 272 302
Net IBR Outputs MBH
#2 Fuel Oil 165 202 237 263
AFUE Efficiency
#2 Fuel Oil 86.5% 86.5% N/A N/A
Thermal Efficiency N/A N/A 86.5 86.4
Weight (pounds) 567 655 741 827
Boiler Total Heating Surface Area (sq. ft.) 32 39 46 53
Flue Diameter Connection (inches) 6.0 7.0 7.0 7.0
Flue Pressure Drop
▲
P (inches w.c.) .09 .12 .14 .16
Water Content (gallons) 11.0 13.0 15.0 17.0
Specifications Common to all Boilers Maximum operating pressure: 60 psi Maximum water temperature: 210°F
CO2 = 13% #2 Fuel Oil
Circulator
Optional