Changelog
Follow up on the latest improvements and updates.
RSS
- General improvements
- Minor bug fixes
V1.108.0
- General improvements
- Minor bug fixes
V1.105.0
- General improvements
- Minor bug fixes
V1.104.1
- General improvements
- Minor bug fixes
V1.103
Additional units on project settings
- Gas energy - Watts (W)
- Mechanical energy - Watts (W)
- Pipe flow rate - Litres per hour (L/hr)
- Pipe flow rate - Cubic meters per hour (m3/hr)
- Duct flow rate - Litres per hour (L/hr)
- Duct flow rate - Cubic meters per hour (m3/hr)
Adjusted terminologies for US projects
- Renamed "Fresh Air" into "Outside Air" for projects in US locale
- Renamed "Gas Regulator" into "Gas PRV" for projects in US locale
New calculation method in project settings
- EN12831-1:2017 Full Calculation available as a calculation method on project settings
General improvements & fixes
- General improvements
- Minor bug fixes
V1.101.12
Additional imperial units on project settings
- Duct pressure - Inches of water column (in W.C)
- Pipe pressure drop rate - Inches of water column per 100 ft (in W.C/100ft)
- Duct Pressure drop rate - Inches of Water Column per 100 ft (in W.C/100ft)
- Pipe velocity - Feet per minute (FPM)
- Duct velocity - Feet per minute (FPM)
New equipment and valve options for new projects
Please create a new project to view and use these additional options
- Variable Air Volume (VAV box) within the Valves category on Ventilation/Ductwork systems
- Rooftop Unit (RTU) within the Equipment category in Ventilation/Ductwork systems
Improved results presentation for T-joints
- For T-joints, we previously we presented min & max values for results for all pipe connections rather than showing the results per pipe connection. Now we list all values per pipe in a clockwise fashion so you are able to get specific results per pipe connection for T-joints
General improvements
- Performance improvements (manufacturer dashboard)
- General improvements
- Minor bug fixes
V1.101.10
- Performance improvements
- Minor UI/UX improvements
- Minor bug fixes
V1.101.5
- Minor UI/UX improvements
- Minor bug fixes
V1.101.3
- UI updates to Access Controls
- Minor UI/UX improvements
- Minor bug fixes
V1.101.1
New capabilities
Voice-guided training modules
New voice-guided training modules now available. These are fully interactive tutorials that teach you how to design heating & water systems within a h2x project itself.
Check out these training modules by logging into h2x, going to your home dashboard and selecting the "Training" tab. Open any of the projects with the "voice-guided training" marker to get started.
Updates to the Air Change Rate Standard field names for new projects
For new projects, we’re renaming the Heating & Ventilation Air Change Rate Standard fields in h2x. From now on, they’ll be called:
- Fresh Air Requirement Standard
- Infiltration Air Change Rate
These two values will be combined to produce a Total Air Value, which will be used in calculating Ventilation Heat Losses and Gains. Note that MVHR Unit Efficiencies will apply only to the Fresh Air portion of the calculation — not to the Infiltration component.
Existing projects are unaffected by these changes. For more context on what these changes look like in the h2x app - watch this video
General improvements & Bug fixes
- Performance improvements
- Minor bug fixes
V1.99.1
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