INSTALLATION AND OPERATION INSTRUCTIONS
1-26
HC SERIES BOILERS
HC 13-50, HC 23-84, HC 29-106, HC 33-124, HC 20-125, HC 33-160
Figure 29a: Air handler and direct domestic hot water – concept drawing. This drawing is
only a simple schematic guide.
Figure 29b: Air handler and direct domestic hot water – concept drawing. This drawing is
only a simple schematic guide.