NTI Trinity TX Series Installation And Operation Manual page 45

Tx I&O Manual
Figure 10-6 Tx151C & Tx200C Primary-Secondary Plumbing (Combi)
a Tx-Combi boiler installation with a single Central
Heating circulator. Refer to Figures 10-2(c) and 10-
2(d) for boiler fitting identification.
(Single System Circulator Configuration)
Figure illustrates the basic
plumbing requirements for
Pressure Gauge
(factory supplied)
│Boiler and Heating System Piping
Primary Loop
(factory supplied)
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