Plan task: system designs
Common questions about how to design a heat pump heating system.
Why does my total heat loss not equal the sum total of the room heat loss?
If you are using one of the BS EN 12831-1:2017 methods, the ventilation losses for a building are...
How are radiator outputs calculated?
Heatpunk calculates actual radiator outputs with the below formula. This allows us to easily cons...
How do you select underfloor heating?
While on the plan task, from the Emitters sidebar, click the 🡥 icon and then select Add Underfloo...
Can I add in different brands of heat pump?
You can add in different heat pumps if you have a Heatpunk Pro license. For information on how to...
How is the Outdoor Design Temperature (ODT) set?
The Outdoor Design Temperature (ODT) for your project will be automatically set using the 99th pe...
How do I change the Outdoor Design Temperature (ODT) for my project?
To change the ODT, follow these steps: Note this will not affect the Outdoor Low Temperature (OD...
Why is the Outdoor Low Temperature (ODL) not changing after I've amended it?
Changing the Outdoor Design Temperature (ODT) does not affect the Outdoor Low Temperature (ODL) u...
How do I factor in intermittent heating?
Heatpunk assumes continuous heating when determining the ODT and sizing the heat pump. If the pr...