JOHNSON CONTROLS
81
SECTION 3 - HANDLING, STORAGE, AND INSTALLATION
FORM 102.20-N1
ISSUE DATE: 7/06/2016
3
FIGURE 125 -
HOT WATER PIPING FOR IFB
LD09633
3/4 in (19.1 mm)
AUTOMATIC
AIR VENT IN
TOP HEADER
HOT WATER
RETURN
HOT WATER
SUPPLY
DRAIN
AIR
FLOW