Is this diagram for a hot water boiler?

No. It shows a steam boiler with a deaerator and condensate return. For a hydronic hot water system, redraw the loop in ArcSite with supply and return piping to each zone.

Can I add more loads to the steam line?

Absolutely. Branch the steam line to more loads in ArcSite and route each condensate return back to the deaerator.

Can I use ArcSite for commercial mechanical jobs?

Absolutely! Mechanical shops map boiler rooms during a walkthrough, then price from that same sketch.

Boiler System Diagram - Free Template

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Boiler System Diagram

Clean feedwater flowing back to a steam boiler is what keeps a building warm or a production line running through winter. Trace that loop from raw water to deaerator to boiler and back with ArcSite's boiler system diagram.

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Key Features

This boiler system diagram includes:

Raw water feeding the pretreatment equipment
Makeup water line into the deaerator
Feedwater pump between the deaerator and the boiler
Boiler with upper and lower drums
Steam line out to the load and condensate line back
Blowdown valve off the upper drum
Steam and condensate losses marked at the load

Condensate and makeup water both land in the deaerator, so the drawing shows the one spot where fresh water replaces what the load loses.

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Why a Boiler System Diagram Matters

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Steam systems involve more than a boiler: water treatment, a deaerator, a feed pump, and returns from every load. One ArcSite drawing of the whole loop shows you and the building owner where makeup water enters and where losses happen.

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