Loading...
REVIEWED RESUB1 BLD2022-0492+Mechanical_System_Calculations+8.10.2022_11.11.54_AM+3043078Firefox '/waenergycodes.com/print_project_summary_form.php?k=Y29tYm9fdGZ2X3BOPW 1... REVIEWED MECHANICAL COMPLIANCE SUMMARY BY 2018 WSEC Compliance Forms for Commercial Buildings including Group R2, R3 &R over 3 stories an a R Administered by: ©2022 NEEA, All rights reserved Project & Applicant Information Project Title For Building Department Use:RESUB Aug 10 2022 OF EDMONDS DE EILO MEN SERVICES DEPARTMENT Date: Aug 10, 2022 BLD2022-0492 Project Address 558 Main St Edmonds, WA 98020 Applicant Name Jeremy Moeller Applicant Phone 425-821-1293 Applicant Email jeremy@cfm-hvacr.com For questions about this report, contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com J General Occupancy All Commercial General Building Use Type Retail, General Sales Building Cond. Floor Area 4,550 General Project Types New Building New Building or Addition Mechanical ScopeMechanical Multiple Zone Systems & Equipment Alteration Scope Project Cond. Floor Area 4,550 Floors Above Grade 2 Compliance Method Compliance Method 1 -General Mechanical Project Description Install a VRF heat pump multi system with DOAS, and 1 ductless split system heat pump for the elevator machine room. Also install 2 restroom exhaust fans. Project Economizer DOAS Ventilation Higher Equipment Equipment Efficiency Mechanical Compliance Type Mechanical Scope Exception(s) Applied? Provided? Efficiency Option Applied? Compliance Verification Scope and Method New Multiple Zone Systems & Building Equipment Yes Yes NA COMPLIES Additional Efficiency Credits Included (AEC) Dedicated outside air system (DOAS) option Does building include occupancy classifications requiring Yes Does equipment? j roect include DOAS a ui P q P Yes DOAS? Based on project scope do TSPR requirements apply? P J P 9 No Do all systems comply with Appendix D standard reference design or qualify for an exception to No TSPR? Scope & Space Conditioning NEW BUILDING - MULTIPLE ZONE SYSTEMS & EQUIPMENT Compliance Verification COMPLIES Multiple Zone Air Systems Category - Heat pump, unitary Air Systems Summary Information System ID Supply Airflow Control Ventilation Standard Ventilation CFM Ventilation Air Source Paired with DOAS Ventilation energy recovery Energy Recovery Efficiency (%) CU-2 Staged volume IMC Multiple Zones Ventilation 200 Separate DOAS Yes per C403.5 Energy Recovery 61 CU-3 Staged volume IMC Multiple Zones Ventilation 715 Separate DOAS Yes per C403.5 Energy Recovery 50 CU-1 Constant volume IMC Natural Ventilation Air Systems & Equipment - Cooling System/ Equip ID Cooling System/Equip Type Specific Type Cooling Capacity per item (Btu/h) AEC Efficiency Multiplier Econo Exception Multiplier (FL & PL) Combined Efficiency Multiplier (AEC & Econo) Proposed Cooling Efficiency CE Units Proposed Part Load Efficiency PL Units Efficiency Compliance Verification CU-3 Heat pump, air cooled Split system 119,700 1 1.0 1 11.4 EER 12.2 IEER COMPLIES CU-2 Heat pump, air cooled Split system 119,700 1 1.0 1 11.4 EER 12.2 IEER COMPLIES CU-1 Heat pump, air cooled Split system 24,000 1 1.15 1.15 21.5 SEER IEER COMPLIES Air Systems & Equipment - Heating System /Equip ID Heating System/Equip Type Specific Type Heat Pump Heating Capacity (Btu/h) Cooling Capacity (Btu/h) AEC Efficiency Multiplier Proposed Heat Pump Heating Efficiency HPH Units Proposed Low OSA Temp Efficiency LTH Units Efficiency Compliance Verification CU-1 Heat pump, air cooled, heating Split system 24,000 24,000 1 12.0 HSPF COP COMPLIES CU-3 Heat pump, air cooled, heating Split system 126,000 119,700 1 3.5 COP 2.3 COP COMPLIES CU-2 Heat pump, air cooled, heating Split system 126,000 119,700 1 3.5 COP 2.3 COP COMPLIES 1 of 2 8/10/2022, 11:05 AM Firefox https://waenergycodes.comlprint_project_Summary_form.php?k=Y29tYm9fdGZ2X3BOPW 1 Air Terminal Equipment System ID Air Terminal Type Specific Type Quantity Cooling Capacity (Btu/h) Heating Capacity (Btu/h) Reheat Type CU-1 Air terminal units 1 Electric CU-2 Air terminal units 6 Electric CU-3 Air terminal units 2 Electric Air Systems & Equipment Details System ID Area(s) Served Location In Project Documents - Plan/Detail # CU-2 1st floor MO.1, M1.0, M3.0 Heating Section/Auxiliary Heating Type: Electric resistance (or None) Economizer Compliance Method: Applying air -side economizer exception Air -side economizer exception applied: Exp 1 - DOAS paired with cooling system (Note equip location limitations) WSEC Equip Efficiency Reference Table - Cooling: Table C403.3.2(2) - Unitary and Applied Heat Pumps Proposed Low OSA Temp Efficiency: 2.3 LTH Units: COP WSEC Equip Efficiency Reference Table - Heating: Table C403.3.2(2) - Unitary and Applied Heat Pumps CU-3 2nd floor I MO.1, M2.0, M3.0 Heating Section/Auxiliary Heating Type: Electric resistance (or None) Economizer Compliance Method: Applying air -side economizer exception Air -side economizer exception applied: Exp 1 - WAS paired with cooling system (Note equip location limitations) WSEC Equip Efficiency Reference Table - Cooling: Table C403.3.2(2) - Unitary and Applied Heat Pumps Proposed Low OSA Temp Efficiency: 2.3 LTH Units: COP WSEC Equip Efficiency Reference Table - Heating: Table C403.3.2(2) - Unitary and Applied Heat Pumps CU-1 Elevator Machine Room I M0.1, M1.0 Heating Section/Auxiliary Heating Type: Electric resistance (or None) Economizer Compliance Method: Applying air -side economizer exception Air -side economizer exception applied: Exp I I - Server/equip/telecom room WSEC Equip Efficiency Reference Table - Cooling: Table C403.3.2(2) - Unitary and Applied Heat Pumps Proposed Low OSA Temp Efficiency: LTH Units: COP WSEC Equip Efficiency Reference Table - Heating: Table C403.3.2(2) - Unitary and Applied Heat Pumps 2 of 2 8/10/2022, 11:05 AM