Tx I&O Manual
Figure 10-5 Tx51-200 Primary-Secondary Plumbing (non-Combi)
a Tx151C (Combi) boiler installation with a single
Central Heating circulator. Refer to Figures 10-2(c)
and 10-2(d) for boiler fitting identification.
(Multiple System Circulator Configuration)
Figure illustrates the basic
plumbing requirements for
│Boiler and Heating System Piping
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