Figure 3:
Supply and return piping locations for space heat with domestic hot water
Figure 4:
Instantaneous tankless coil—
two temperature with recirculation
SUGGESTED DOMESTIC HOT WATER PIPING
Figure 5:
3
Minimum flow rate formula:
Minimum flow rate through modules =
Gross output (MBH)
Note:
Figure 2:
Recommended boiler piping for
variable volume zone circulation
Storage tank from tankless coil with recirculation
locations for space heat with domestic hot water
20,000
A water flow proving device
is recommended on all
Caravan systems.