Related illustrations

0898.1

Boiler and radiant heating

· p. 155

This simplified schematic depicts a boiler supplying three radiant heating zones through a supply manifold, with a separate circulator pump on each zone branch. Red piping carries heated water to the serpentine radiant l

0912

Combination high-efficiency boiler with multiple loops

· p. 160

The schematic depicts a high-efficiency boiler serving multiple hydronic heating loops and an indirect domestic water heater through primary-secondary piping. Three radiant heating zones have individual pumps and shared

0903.5

Primary and secondary loops on boiler

· p. 158

This schematic shows a boiler with a short, pumped primary loop supplying secondary circuits for three heating zones and an indirect water heater. Red supply pipes, blue return pipes, and arrows indicate water flow throu