1122 75TH ST SW PUD STORAGE 2021-12-28

2015 Washington State Energy`We Compliance Forms for Commercial, R2 and R3 over 3Akries and all R1 - Page 13 of 20 Energy Recovery (ER) Systems - Service Water Heat nd Pool Systems For buildings with pools or permanent spas with water surface area > 200 sf, indicate exhaust C404.10.4 (Section Pools and permanent spas air ER method and use of waste heat (preheat ventilation air, pool water or service hot water); na under exhaust systems or exception taken _.. _ _._ _._.------- _ __._..—..------ --- -- ---- --- — - Indicate ER system has the rated effectiveness and is configured to decrease the exhaust air ------- _ C404.11) (energy recovery) temperature at design conditions by z 36°F For buildings with food service, meat or deli departments that have z 500,000 Btu/h of remote refrigeration capacity for coolers / freezers, indicate if condenser ER will be used to pre -heat na C403.5.3 Energy recovery - service water For buildings with >_ 40,000 sf conditioned floor area and with ? 1,000,000 Btu/h of remote cooler / freezer condensers refrigeration capacity for coolers / freezers, indicate if condenser ER will be used to pre -heat service water For buildings with 24-hour operation and > 1,500,000 Btu/h of heat rejection capacity and Energy recovery - design SWH load > 250,000 Btu/h, indicate condenser ER to pre -heat service water; or na C403.5.4 condenser systems exception taken. Provide calculations showing the amount of recovered heat that is utilized (60% of peak heat rejection load or pre -heat service water to 85°F). na C404.10 Drain water heat recovery For systems incorporating drain water ER, indicate system design complies with CSA B55.2 units (or CSA 55.1 for Group R); indicate potable waterside pressure loss at design flow is < 10 psi Service Water Heating Energy Use Metering na C404.9 SWH energy usage in For Group R-2 multi -family buildings with central SWH systems, provide metering of hot water dwelling units energy usage per dwelling unit; indicate metering and data reporting method SWH equipment energy use For new buildings > 50,000 sf and building additions > 25,000 sf, with total SWH equipment na C409.3.2 capacity >_ 50 kW ( >_ 170,600 Btulh), verfiy energy use metering of all SWH equipment will be metering provided per C409 Additional Efficiency Package Option, Reduced Energy Use In Service Water Heating - Must comply with both provisions to be eligible To comply with additional efficiency package option, verify that? 90% of the conditioned floor na C406.7.1 Eligible building type area of the building is one or more of the occupancies identified in this section, OR; Provide whole building energy analysis per C407 that demonstrates the SWH load in the building is z 10% of total building energy loads To comply with additional efficiency package option, provide documentation that verifies 60% of building annual SWH energy is provided by high efficiency sources (heat pump water heater with COP >_ 3, waste heat recovery, solar water -heating system); na C406.7.2 C403.5.4 Load fraction For buildings with 24-hour operation and with > 1,500,000 Btu/h of heat rejection capacity and design service hot water load > 250,000 Btu/h (per C403.5.4); provide documentation that verifies >_ 100% of building annual SWH energy is provided by condenser energy recovery or other high efficiency source Documentation and Specific System Requirements to Supporting Commissioning Indicate that all SWH equipment and controls for which the WSEC requires control functions Scope of service water and / or configuration to perform specific functions are required to be commissioned;+D7 C408.4 heating systems For buildings where the largest SWH system has ? 200,000 Btu/h total output capacity, na commissioning indicate that all SWH systems regardless of individual capacity are required to be commissioned. , Indicate that all pool and permanent spa water heating systems regardless of individual Scope of pool and capacity are required to be commissioned; Indicate that energy recovery equipment that heats pool water regardless of capacity is C408.4.1.3 permanent spa systems required to be commissioned; na commissioning Identify all pool heating and energy recovery equipment and controls that the WSEC defines as being capable of and / or configured to perform specific functions. Indicate in plans and specifications that Cx per C408 is required for all applicable service water heating systems; Include general summary with at a minimum of Items 1 thru 4 of the Cx plan per C408.1.2 C404.13 C408.1.1 Commissioning including: narrative description of activites, responsibilities of the Cx team, schedule of na C408.1.2 requirements in construction activities including verification of project close out documentation per C103.6, and conflict of C408.1.4.2 documents interest plan (if required); C103.6 Include in general summary that a Cx project report or Compliance Checklist (Figure C408.1.4.2) shall be completed by the Certified Cx Professional and provided to the owner prior to the final mechanical inspection. C408.4.1 Functional performance Identify in plans and specifications the intended operation of all equipment and controls during na testing criteria all modes of operation, including interfacing between new and existing -to -remain systems Project Close Out Documentation Documentation and project Indicate in plans that project close out documentation and training of building operations NA C103.6 dose out submittal personnel is required for all SWH components, equipment and systems governed by this code; requirements indicate close out documentation shall include: record documents, O&M manuals, applicable WSEC compliance forms and calculations