Lochinvar 1002 Water Heater User Manual


 
Figure 4-6_Primary/Secondary Piping with Buffer Tank
NOTICE
The Inlet/Outlet System tappings are shown in the optional location on the side of the tank for pictorial purposes.
The standard location for the system tappings is 180° from the recirculation tappings.
COMMON MANIFOLD SIZE (Min.)
Models: 502, 752, 1002, & 1302
Number of Units GPM
Diameter
(in.)
2 150 3 1/2
3 225 4
4 300 5
5 375 6
6 450 6
7 525 6
8 600 8
COMMON MANIFOLD SIZE (Min.)
Models: 1501, 1701, & 2001
Number of Units GPM
Diameter
(in.)
2 180 4
3 270 5
4 360 6
5 450 6
6 540 6
7 630 8
8 720 8
4 Water connections
40
Installation & Operation Manual