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2015 Washington State EnergAkde Compliance Forms for Commercial, R2 and R3 over,11&ries and all R1 - Page 9 of 20
<br />2015 Washinaton State Enerov Code ComDliance Forms for Commercial Buildinas includina R2 & R3 over 3 stories and all R1 Revised January 2017
<br />Project Title: SnoPUD76BC Date 18/02/27
<br />The following information is necessary to check a permit application for compliance with the mechanical systems and equipment requirements of the
<br />Washington State Energy Code, Commercial Provisions.
<br />Applicable
<br />Code Section
<br />Code Provision
<br />Information Required - Must be in permit documents
<br />Location in
<br />Building Department
<br />es,no,na
<br />Documents
<br />Notes
<br />For buildings with food service, meat or deli departments that have >_ 500,000 Btu/h of remote
<br />refrigeration capacity for coolers / freezers, indicate condenser ER and use of captured energy
<br />(service water heating, space heating, or dehumidification reheating)
<br />na
<br />C403.5.3
<br />Energy recovery -
<br />For buildings with >_ 40,000 sf conditioned floor area and with >_ 1,000,000 Btu/h of remote
<br />cooler / freezer condensers
<br />refrigeration capacity for coolers / freezers, indicate condenser ER and use of captured energy
<br />for service water heating and also for space heating, or dehumidification reheating
<br />For buildings with 24-hour operation and with > 1,500,000 Btu/h of heat rejection capacity and
<br />na
<br />C403.5.4
<br />Energy recovery -
<br />design service hot water load > 250,000 Btu/h, indicate condenser ER to pre -heat service
<br />condenser systems
<br />water; or exception taken. Provide calculations showing the amount of recovered heat that is
<br />utilized (60% of peak heat rejection load or pre -heat service water to 85"F).
<br />Hydronic System Controls
<br />For hydronic system pump motors >_ 7.5 hp, indicate method of variable flow control (VSD or
<br />equivalent method that requires ? 30% design wattage at 50% design fluid flow); note
<br />na
<br />C403.2.13
<br />Variable flow control -
<br />exception taken
<br />C403.4.2.7
<br />hydronic system pumps
<br />-------- — ----—— -----
<br />Identify whether hydronic coils have DDC controls and associated manner of pump speed
<br />— -----
<br />-----
<br />control (differential pressure, zone hydronic demand, etc)
<br />For boilers that provide building heating, indicate controls that provide heating water
<br />temperature setback based on outdoor temperature
<br />For heating and chilled water systems >_ 300,000 Btu/h, indicate systems are configured to
<br />C403.2.5
<br />Hydronic system setback
<br />automatically reset supply water temperature based upon demand; or exception taken.
<br />na
<br />If system pump motor hp >_ 3 hp, also indicate controls automatically reduce flow by >_ 50%.
<br />C403.4.2.4
<br />and part load controls
<br />For chilled water systems (>_ 300,000 Btu/h, pump motor hp a 3 hp) that serve water-cooled
<br />unitary air conditioners, indicate VSD or staged pumps in chilled water system and heat
<br />rejection loop that reduce pump flow so that one control valve is nearly wide open, or to
<br />maintain a minimum differential pressure; or exception taken
<br />na
<br />C403.4.2
<br />Boiler sequencing
<br />Indicate automatic controls that sequence operation of multiple boilers
<br />na
<br />C403.4.6
<br />Hot gas bypass limitation
<br />For cooling equipment with hot gas bypass, provide either multiple step unloading or
<br />continuous capacity modulation; indicate bypass capacity per Table C403.4.6
<br />na
<br />C403.4.2.2
<br />Two -pipe changeover
<br />Indicate changeover deadband (min 15°F), heating / cooling mode scheduling and changeover
<br />systems
<br />temperature range (limit 30°F)
<br />na
<br />C403.4.2.6
<br />Chiller / boiler plant pump
<br />Indicate controls are configured to automatically reduce overall plant flow and shut-off flow
<br />isolation
<br />through individual chillers and boilers when not in use
<br />For cooling towers with fan motors 2:7.5 hp, indicate VSD and method to adjust fan speed
<br />C403.2.13.1.1
<br />Heat rejection equipment -
<br />(adjusted based on leaving fluid temperature or condenser temperature / pressure of heat
<br />NA
<br />C403.4.3.1.1
<br />C403.4.3.1.2
<br />variable flow control
<br />rejection device)
<br />For multiple -cell heat rejection equipment with VSD, indicate controls that ramp all fans in
<br />unison
<br />C403.4.3.3
<br />Heat rejection equipment -
<br />Indicate open -circuit cooling towers with multiple pumps or VSD control are designed so all
<br />na
<br />cooling tower flow turndown
<br />cells can be run in parallel
<br />na
<br />C403.4.2.3.1
<br />Water loop heat pump -
<br />Indicate capability of central equipment to provide minimum 20°F water supply temperature
<br />deadband
<br />deadband between heat rejection and heat addition modes; or exception taken
<br />Water loop heat pump -
<br />Indicate type of cooling tower (open- or closed-circuit) in equipment schedule; indicate method
<br />na
<br />C403.4.2.3.2.1
<br />heat rejection equipment,
<br />used to limit system heat loss when heat rejection is not needed
<br />Zone 4
<br />Water loop heat pump -
<br />For open- or closed-circuit cooling towers, provide a heat exchanger that separates the cooling
<br />na
<br />C403.4.2.3.2.2
<br />heat rejection equipment,
<br />tower and heat pump loop
<br />Zone 5
<br />na
<br />C403.4.2.3.3
<br />Water loop heat pump -
<br />For hydronic heat pump systems with total system power > 10 hp, indicate 2-way isolation
<br />isolation valves
<br />valves on each heat pump and variable flows stem control
<br />Dedicated Outdoor Air Systems (DOAS) - Optional through 6/30/16, Prescriptive 7/1/2016
<br />For buildings with office, retail, education, library and fire station spaces, identify these spaces
<br />NA
<br />C403.6
<br />Dedicated outdoor air
<br />on plans; indicate that ventilation air in each occupied space is provided via a DOAS system;
<br />C403.6.3
<br />systems
<br />or document compliance with C403.6.3 Impracticality; or exception taken (buildings complying
<br />with C402.4.1.4 or C406.6 may not utilize exceptions)
<br />Energy recovery ventilation
<br />For all DOAS systems, indicate exhaust air ER method; or exception taken with supporting
<br />NA
<br />C403.6.1
<br />with DOAS
<br />calculations. Indicate ER rated effectiveness that increases OSA enthalpy by >_ 50 /o based on
<br />delta between OSA and return air enthalpies at design conditions.
<br />Indicate equipment associated with the delivery of zone level heating and cooling (fans,
<br />Heating / cooling system
<br />hydronic pumps, primary air dampers, etc) are configured to shut off, and central equipment is
<br />NA
<br />C403.6.2
<br />controls with DOAS
<br />configured to turn down, when there is no call for heating or cooling in the zone they serve
<br />If applying Exception to heating / cooling fans used for air mixing in the space during deadband
<br />periods, include fan watts per cfm in equipment schedule
<br />
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