NTI Vmax VM153 - Page 47

Vmax I&O Manual │Cascade Instructions
47
Figure 10-12 VM153 Plumbing Schematic – Multiple CH Pumps
w/ Indirect Fired Water Heater
Figure illustrates the basic
plumbing requirements for
a VM153 boiler installation with multiple Central
Heating circulators, and an Indirect Fired Water
Heater. Refer to Figures 10-3 and 10-5 for boiler
fitting identification.