Table of Contents
Advertisement
Water Coil Piping
Figure 46
and
Figure 47
illustrate typical water coil piping
configurations.
Water coils are self-venting only if the water velocity exceeds
1.5 feet per second (fps) in the coil tubes. See the unit
Figure 46. Typical piping for one-row water coil
Figure 47. Typical piping for 2 - 8-row water coils
CLCH-SVX009L-EN
submittals for coil water velocity. If the water velocity is below
these minimums, vent the coil by one of the following methods:
1. Install an air vent in the top pipe plug tapping of the return
header.
2. When the return line rises above the top of the coil, vent
from the top of the return header horizontally to the return
piping.
AV
AV
Drain
AV
AV
AV
Drain
Coil Piping and Connections
GV
GV
GV
GV
41
Advertisement
Table of Contents
