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, 2015 Washington State Ener de Compliance Forms for Commercial,R2 and R3 ove ries and all R1-Page 6 of 7
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<br /> '2015 Washington State Energy Code Compliance Forms for Commercial Buildings including R2&R3 over 3 stories and all R1 Revised January 2017
<br /> ProjectTitle: PacificMarket Date 2/28/2018
<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 Location in Building Department
<br /> yes,no,na) Code Section Code Provision Information Required-Must be in permit documents Documents Notes
<br /> C402.4.1.4 Increased prescriptive
<br /> C403.6 maximum vertical Indicate that all occupied,conditioned spaces are served by a DOAS per C403.6
<br /> fenestration area with DOAS
<br /> Additional Efficiency Package Option,Dedicated Outside Air Systems(DOAS)
<br /> C406.6 Building provided with To comply with additional efficiency package option,indicate that 90%or more of all occupied,
<br /> DOAS conditioned s aces are served b a DOAS er C403.6
<br /> Multiple Zone Air Systems
<br /> Air systems serving muitiple Identify supply air systems serving multiple zones and the zones they serve on plans;indicate
<br /> C403.4.4 whether system is VAV and method of primary air control;or provide supporting
<br /> zones documentation for applied exception to VAV
<br /> Provide equipment schedules on plans or MECH-EQ form that list ali VAV air terminals and
<br /> types
<br /> VAV systems serving For each air terminal include:maximum airflow rates for primary supply air during zone peak
<br /> C403.4.4 heating and zone peak cooiing;maximum airflow during reheating,recooling or mixing;
<br /> multiple zones
<br /> minimum airtiow rate to maintain required ventilation,and the basis for these values;if IMC or
<br /> ASHRAE 62.1 multiple zone equation is basis for minimum flow rates,provide calculation on
<br /> plans
<br /> C403.4.4.1 Single duct VAV terminal Indicate single duct terminal units are configured to reduce primary supply air before reheating
<br /> units or recooling
<br /> C403.4.42 Dual duct systems-terminal For systems with separate warm air and cool air ducts,indicate terminal units are configured to
<br /> units reduce the flow from one duct to minimum before mixing with air from the other duct
<br /> Indicate locations of duct static pressure sensors on plans;include at least one sensor per
<br /> major duct branch;verify controller setpoint pressure at each sensor is_<12 inch w.g.
<br /> C403.4.1.1 VAV system static
<br /> pressure sensors- For systems with zone level DDC,indicate controls are configured to monitor zone damper
<br /> C403.4.12 sensors and DDC set points Positions and reset static pressure setpoint based on the zone requiring most pressure;
<br /> inciude control logic that automatically detects and generates an alarm'rf any zone excessively
<br /> drives reset logic,and allows building operators to exclude zones from reset logic
<br /> Multiple-zone VAV system For systems with zone level DDC controls,indicate controls are configured to automatically
<br /> C403.4.4.3 ventilation optimization reduce outdoor airflow in response to changes in system ventilation e�ciency;or exception
<br /> controls taken
<br /> C403.4.4.4 VAV system supply air reset Indicate controls automatically reset supply air temperature in response to building loads or
<br /> outdoor air tem erature;or exce tion taken
<br /> Multiple Zone HVAC Systems,High Efficiency VAV-Required for systems utilizing C403.6 DOAS Exception 2,must comply with all 16 provisions
<br /> C403.7, Indicate system is configured for 100%air economizer operation and complies with all related
<br /> Item 1 Air economizer economizer requirements per C403.3(without economizer exceptions)
<br /> C403.7, Provide DDC controls for all components of system;identify all DDC system input/output
<br /> Item 2 Direct digital controls(DDC) control points;indicate capability for trending and graphical display
<br /> For systems with minimum OSA>2,500 cfm,indicate outdoor airflow monitoring station that
<br /> C403.7, Outdoor airtlow measures OSA intake under all load conditions;indicate control sequence that increases or
<br /> Item 3 measurement and reduction reduces system OSA cfm based on VAV terminal feedback of ventilation efficiency(per
<br /> C403.4.4.3 without exceptions)or DCV(per C403.2.6.2)
<br /> C403.7, For systems with minimum OSA>2,500 cfm,indicate supply airflow monitoring station
<br /> Item 4 Supply airflow measurement capable of ineasuring supply air delivered to VAV terminals under all load conditions
<br /> C403.7, Zone isolation and Verify maximum area served by a single HEVAV system is<_50,000 sf,or one entire floor,
<br /> Item 5 mauimum area served Whichever is greater;in addition if a system serves>25,000 sf,that includes areas that are
<br /> expected to be occupied non-simultaneously,indicate zone isolation controls per C403.2.4.4
<br /> C403.7, Interior/exterior zone Verrfy that VAV terminals serving interior cooling driven loads are sized per design supply air
<br /> Item 6 design supply air temperature that is 5°F higher than VAV terminals serving exterior zones
<br /> temperature
<br /> C403.7, Mauimum air terminal inlet Idenfrfy air terminals with minimum primary airflow setpoints>50%of maximum setpoint in
<br /> Item 7 velocity equipment schedule or MECH-EQ form;indicate air terminal inlet velocity does not exceed 900
<br /> fpm
<br /> C403.7, Indicate DDC system sequences of operation are designed and configured perASHRAE GPC
<br /> Item 8 Sequence of operation 36
<br /> C403.7, Maximum allowable system Verify fan system bhp is<_90%of the bhp limit per Option 2 equation in Table C403.2.11.1(1),
<br /> Item 9 brake horsepower provide MECH-FANSYS form for each system
<br /> Indicate all series and parallel terminal fans have electronically commutated motors;indicate
<br /> C403.7, Fan-powered terminal unit DDC control system is configured to vary air terminal fan speed as a function of the load;
<br /> Item 10 motor and control indicate fan speed during periods of low heating,low cooling,or ventilation oniy is 5 66%of
<br /> peak design air flow or provide supporting documentation for applied exception
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