Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Fix #5339 - Fixup Idd units m3/s -> gal/min #5346

Merged
merged 1 commit into from
Jan 15, 2025
Merged
Changes from all commits
Commits
File filter

Filter by extension

Filter by extension

Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
13 changes: 11 additions & 2 deletions resources/model/OpenStudio.idd
Original file line number Diff line number Diff line change
Expand Up @@ -9230,7 +9230,8 @@ OS:Refrigeration:SecondarySystem,
N3, \field Evaporator Flow Rate for Secondary Fluid
\type real
\minimum 0.0
\units M3/s
\units m3/s
\ip-units gal/min
\note For "FluidAlwaysLiquid", at least one of the two, Evaporator Capacity OR
\note Evaporator Flow Rate for Secondary Fluid, is required.
\note For "FluidPhaseChange" loops, this input is not used. (see PhaseChange Circulating
Expand Down Expand Up @@ -9265,7 +9266,8 @@ OS:Refrigeration:SecondarySystem,
N8, \field Total Pump Flow Rate
\type real
\minimum 0.0
\units M3/s
\units m3/s
\ip-units gal/min
\note For "FluidAlwaysLiquid",if not input, Evaporator Flow Rate for Secondary Fluid
\note will be used.
\note For "FluidPhaseChange", if not input, this will be calculated using the
Expand Down Expand Up @@ -14552,6 +14554,7 @@ OS:HeatPump:AirToWater:FuelFired:Heating,
\autosizable
\minimum> 0
\units m3/s
\ip-units gal/min
Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

https://bigladdersoftware.com/epx/docs/24-2/input-output-reference/group-plant-equipment.html#field-design-flow-rate

Field: Design Flow Rate
The volumetric design flow rate of the water side in [m3/s].

\required-field
\note Design Flow Rate in m3/s (autosizable)
N4, \field Design Supply Temperature
Expand Down Expand Up @@ -14737,6 +14740,7 @@ OS:HeatPump:AirToWater:FuelFired:Cooling,
\autosizable
\minimum> 0
\units m3/s
\ip-units gal/min
Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

same

\required-field
\note Design Flow Rate in m3/s (autosizable)
N4, \field Design Supply Temperature
Expand Down Expand Up @@ -17233,6 +17237,7 @@ OS:GroundHeatExchanger:HorizontalTrench,
\required-field
\type real
\units m3/s
\ip-units gal/min
Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

https://bigladdersoftware.com/epx/docs/24-2/input-output-reference/group-condenser-equipment.html#groundheatexchangerhorizontaltrench

Field: Design Flow Rate [m3/s]
This numeric field is the designed flow rate for this heat exchanger; the plant loop solver will attempt to meet this request based on flow and loop conditions.

\minimum> 0
N2 , \field Trench Length in Pipe Axial Direction
\note This is the total pipe axial length of the heat exchanger
Expand Down Expand Up @@ -31334,6 +31339,7 @@ OS:WaterHeater:Mixed,
\note Not yet implemented
\type real
\units m3/s
\ip-units gal/min
Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Being thorough:

Field: Heater Ignition Minimum Flow Rate
NOT YET IMPLEMENTED.

\minimum 0.0
\default 0.0
N7 , \field Heater Ignition Delay
Expand Down Expand Up @@ -33921,6 +33927,7 @@ OS:SolarCollectorPerformance:FlatPlate,
\type real
\minimum> 0
\units m3/s
\ip-units gal/min
Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

https://bigladdersoftware.com/epx/docs/24-2/input-output-reference/group-solar-collectors.html#field-test-flow-rate

Field: Test Flow Rate
The volumetric flow rate during testing [m3/s]. If the value is available as flow rate per unit area, it is recommended to multiply by the Gross Area of the collector module, not the net aperture area.

A4 , \field Test Correlation Type
\required-field
\type choice
Expand Down Expand Up @@ -33979,6 +33986,7 @@ OS:SolarCollector:FlatPlate:Water,
\type real
\minimum> 0
\units m3/s
\ip-units gal/min
Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Specific fix for the "Design Flow Rate" field of the SolarCollectorFlatPlate mentioned in #5339


OS:SolarCollectorPerformance:IntegralCollectorStorage,
\memo Thermal and optical performance parameters for a single glazed solar collector with
Expand Down Expand Up @@ -34161,6 +34169,7 @@ OS:SolarCollector:IntegralCollectorStorage,
\type real
\minimum> 0
\units m3/s
\ip-units gal/min
Copy link
Collaborator Author

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

same for OS:SolarCollectorPerformance:IntegralCollectorStorage,


OS:SolarCollectorPerformance:PhotovoltaicThermal:Simple,
\memo Thermal performance parameters for a hybrid photovoltaic-thermal (PVT) solar collector.
Expand Down
Loading