Slant/Fin Eutectic EC20 User 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