A.O. Smith APW015DW - Page 14

14
3 Hydronic piping
DIR #2000577549
HOT WATER SUPPLY
BOILER WATER IN
BOILER WATER
OUT
COLD WATER SUPPLY
BYPASS LINE
Figure 3-7 Multiple Units with Conventional Heating System as a Zone
Please note that these illustrations are meant to show system piping concept only, the installer is responsible
for all equipment and detailing required by local codes.
NOTICE
Indirect Plate Water Heater Installation & Service Manual