NTI Matrix - Page 34

Installation and Operation Instructions Matrix
34
Figure 10-5(a) Plumbing Single Temperature Zones (w/ Injection System)
Figure 10-5(b) Plumbing Multiple Temperature Zones (w/ Injection System)
Figure 10-5(c) Wiring Injection System (w/ Tekmar 356 Controller)
Zone #3
Zone #2
Zone #1
NTI
Zone Valves
System Circulator
Expansion Tank
Feed Valve
Make-up Water
Backflow Preventer
Temperature Sensor (S1)
Temperature Sensor (S3)
Air Separator
Injection Circulator
Backflow Preventer
Boiler Circulator
Expansion Tank
Feed Valve
Make-up Water
System Circulators
Temperature Sensors
Air Separator
Injection Circulators
NTI
Low Temp. Zones
High Temp. Zones