CBECC MF: Prescriptive HRV/ERV requirements

[joesinger12]

CEC - Prescriptive HRV/ERV requirements for MF dwellings using the balanced ventilation path based on climate zone.

Energy Code Sections: 160.2(b)2Aivb1, 170.2(c)3Biv Report

Reported by: joesinger12

Original Ticket: cbecc-com/tickets/3293

[joesinger12]

• Milestone: CBECC2022Alpha1 --> CBECC2022Alpha3

Original comment by: joesinger12

[joesinger12]

• assigned_to: Scott Criswell --> David Reddy

Original comment by: joesinger12

[joesinger12]

• status: New --> Accepted
• Milestone: CBECC2022Alpha3 --> CBECC2022Alpha4

Original comment by: joesinger12

[joesinger12]

No progress on this as of yet.

Original comment by: joesinger12

[joesinger12]

• assigned_to: David Reddy --> Scott Criswell

Original comment by: joesinger12

[joesinger12]

focus here is enabling new Std design rules - expectation is that all MFam std design can/will be by dwelling unit (not central) - so HRV/ERV implemented via prior (CBECC-Res) DUT IAQ vent data model & rules. Refer to CASE report - Submeasure A: ERV/HRV https://title24stakeholders.com/wp-content/uploads/2020/10/MF-IAQ_Final-CASE-Report_Statewide-CASE-Team_Final.pdf

Original comment by: joesinger12

[joesinger12]

• Milestone: CBECC2022Alpha4 --> CBECC2022.1.0RC

Original comment by: joesinger12

[joesinger12]

Not aware of any specific problems here - but also have yet to double check IAQ functionality vs. documents/references identified above. Hoping to get to this for RC release, but may slip to v1.0

Original comment by: joesinger12

[joesinger12]

• Milestone: CBECC2022.1.0RC --> CBECC2022.2.0

Original comment by: joesinger12

[joesinger12]

• status: Accepted --> WontFix
• Milestone: CBECC2022.2.0RC --> CBECC2022DevIssues

Original comment by: joesinger12

[joesinger12]

Closing this initial restructuring ticket. IAQ and HRV updates are tracked through other individual tickets.

Original comment by: joesinger12