IBC DC 20-125 - Closely-Spaced Tees on Secondary Piping Concept Drawing

INSTALLATION AND OPERATION INSTRUCTIONS
1-26
DC SERIES BOILERS / WATER HEATERS DC 15-95, DC 15-96, DC 20-125, DC 33-160
Figure 27: Typical two temperature space heating piping concept with direct domestic hot
water – concept drawing. This drawing is only a simple schematic guide.
Figure 26a: Closely-spaced tees on secondary piping concept drawing.