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2015 Washington St Energy Code Compliance Forms for Commercial, -td R3 over 3 stories and all R1 <br /> Mechanical Summary, pg. 2 MECH-SUM <br /> 2015 Washington State Energy Code Compliance Forms for Commercial Buildings including R2&R3 over 3 stories and all R1 Revised January 2017 <br /> Equipment Type(s) <br /> ❑ Hot water heating tank(s) ❑ Instantaneous ❑ No service water systems <br /> Service Water Heating ❑ Heat exchange from space heat boiler or <br /> ❑ Dedicated boiler <br /> Systems central hot water/steam <br /> Distribution Type(s) <br /> ❑ Circulation System El On-demand <br /> Commissioning Commissioning is required for: <br /> ❑ Mechanical systems per C408.2 ❑Service water heating systems per C408.4 <br /> If required,commissioning shall be performed for all applicable systems regardless of individual equipment capacity. <br /> Exceptions to commissioning requirements: <br /> ❑ Total output capacity of all mechanical space conditioning systems in the building do not exceed 240,000 Btu/h <br /> cooling or 300,000 Btu/h heating.Mechanical systems commissioning not required. <br /> ❑ Capacity of largest service water heating system in building does not exceed 200,000 Btu/h.Service water heating <br /> systems commissioning not required. <br /> Low Energy and Semi-Heated Spaces (Note 6 and 7) <br /> Peak Space <br /> Heating Cooling Conditioning <br /> Space Area Served, Capacity,Btu/h Capacity,Btu/h Capacity, Compliance <br /> Type Location in Plan(s) Space(s)Served square feet (Note 4) (Note 5) Btu/h-sf Check Notes <br /> • <br /> Note 4-Provide total installed heating output capacity of systems serving Low Energy or Semi-Heated space(s)in btuh. <br /> Note 5-Provide total installed cooling capacity of system serving Low Energy space(s)in Btu/h.Not allowed for semi-heated spaces.Enter 0 if no cooling. <br /> Note 6-Refer to Section C402.1.1 Low Energy Building.Intalled peak space conditioning capacity,heating or cooling,may not exceed 3.4 Btu/h*sf. <br /> Note 7-Refer to Section C402.1.1.1 and Semi-Heated Space definition in Chapter 2. Total heating output capacity may not exceed 8 Btu/h*sf. Only systems without <br /> electric resistance heating and no cooling are eligible for the wall insulation exception under semi-heated. <br />