DIMENSIONS and SPECIFICATIONS
MSS79 MSS119
1 Cold Water Inlet 1 M 1-1/4 M
2 Lower Coil Return 3/4 M 3/4 M
3 Lower Coil Supply 3/4 M 3/4 M
4 Upper Coil Return 3/4 M 3/4 M
5 Upper Coil Supply 3/4 M 3/4 M
6 Hot Water Outlet 1 F 1-1/4 M
7 Additional Tank Tapping 1-1/4 F 1-1/4 F
8 T&P Valve Tapping 1 F 1 F
9 & 10 Control Well N/A N/A
Size (NPT)
CONNECTIONS
Key # Description
Coil Surface
Sq. ft.
A B C D E F G H I J K Upper/Lower
MSS-79S 76 2 10 21-3/4 26 35 42-1/4 50-1/2 56-1/2 59-1/2 24 68-3/4 9.47/10.14 126
MSS-119S 116 2 11-1/2 22-1/2 27-1/2 30-1/4 35 46 49-1/4 52-1/2 29 67 9.47/10.14 210
Weight
(lbs)
Model
Approx.
Volume
(Gal)
Dimensions in Inches
3633 I Street, Philadelphia, PA 19134
Phone: (215) 535-8900 Fax: (215) 535-9736
4/09