Outside-air unit with heat recovery, 0.45 m³/s

by HVAC Builder

Open this system in HVAC Builder Load it into the 3D builder, adjust it to your project, and solve it against your own climate — or drop it into a building model and simulate a full year.

A dedicated outside-air unit for a densely occupied room: an exhaust-air plate core, a wrap-around heat pipe around the chilled-water coil, winter heating and a supply fan. Published as an example — the figures below are solved from this model, not copied from a datasheet.

Example4–20 kW coolingEU

Example system. Published by HVAC Builder to show suppliers what their own page looks like. There is no company behind it and it is not a product offer — the specification is generic and the performance is solved from the model on this page.

Design-point performance

9.9 kWcooling
0.5 kWelectrical power
20.58system COP

Solved from this example's own model each time the page loads — the same numbers a supplier's page shows for their machine.

Component schedule

ComponentKindDuty
Exhaust-air plate coresensibleCore2.9 kW
Wrap-around heat pipeheatPipe5.6 kW
Chilled-water coilwaterCoil9.9 kW
Winter heatingheater0.0 kW
Supply fanfan-0.5 kW

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