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Department of Project Address: 3920 RIVERFRONT BOULEVARD EVERETT,WA 98203,Unit 1-207
<br /> I �. Planningand Development Date of this submittal: 3/212020
<br /> P 3/2/202,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,
<br /> "" SEATTLE ENERGY CODE Project Number: Permit Number:
<br /> Instructions: See reverse HEATING EQUIPMENT SIZING FORM January 2011
<br /> (1)Component (2)Component
<br /> Building Description Including Heat Loss Factor Square Feet(SF) Heat Loss
<br /> Component U-Factor or F-Factor (HLF 7 U x 46°At) Linear Feet(LF) (HLF x SF,
<br /> Cubic Feet(CF) LF or CF)
<br /> A. Window, E_op 2 (U= 0.27 ) 12.4/SF x 32 SF= 397 Btuh
<br /> Glass Block E_f 1 (U= 0.27 ) 12.4/SF x 33,.SF= 410.............Btuh
<br /> Sliding&Swinging (U= ) /SF x SF= Btuh
<br /> Glass Door (U= ) /SF x SF= Btuh
<br /> Skylight (U= ) /SF x SF= Btuh
<br /> Garden Window (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> B. Opaque Door (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> C. Roof/Ceiling (U= ) /SF x SF= Btuh
<br /> Insulation (U= ) /SF x SF= Btuh
<br /> (OPAQUE area only, (U= ) /SF x SF= Btuh
<br /> does not include (U= ) /SF x SF= Btuh
<br /> skylight area) (U= ) /SF x SF= Btuh
<br /> D. Wall Insulation, Wood Framed R-21 int.,res-I (U= 0.054 ) 2.5/SF x 105 SF= 261 Btuh
<br /> above and below (U= ) /SF x SF= Btuh
<br /> grade (U= ) /SF x SF= Btuh
<br /> (OPAQUE area only, (U= ) /SF x SF= Btuh
<br /> does not include (U= ) /SF x SF= Btuh
<br /> window&door area) (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> E. Floor Over Mass,R-30ci (U= 0.031 ) 1.4/SF x 83 SF= 118 Btuh
<br /> Unheated Space (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> (U= ) /SF x SF= Btuh
<br /> F. Slab On Grade Floor (F= ) /LF x LF= Btuh
<br /> Perimeter Insulation (F= ) /LF x LF= Btuh
<br /> (use linear ft,NOT sq.ft.) (F= ) /LF x LF= Btuh
<br /> G. Basement Floor (F= ) /LF x LF= Btuh
<br /> (for heated space ONLY) (F= ) /LF x LF= Btuh
<br /> H. Infiltration Pre-1980 (.018 x 1.2 ACH) 1.0/CF x CF= Btuh
<br /> (use cubic ft,NOT sq.ft.) 1980-2010 (.018 x 0.6 ACH) 0.5/CF x CF= Btuh
<br /> Post-2010 (.018 x 0.35 ACH) 0.3 /CF x 5520 CF- 1656,...,,.....Btuh
<br /> (4)DHL/SF: DHL divided by( 552 Heated floor area in SF) (3)Total=Design Heating Load(DHL)in Btuh = 2842 Btuh
<br /> = 5 Btuh/SF or 1.5 Watts/SF If electric,divide by 3.413 for DHL in watts = 833 Watts
<br /> (Typical values for DHL/SF for new construction are 8 Btuh/SF or 2.5 Watts/SF.)
<br /> (5)Space Heating Equipment Sizing Limits (6)Proposed Space Heating Equipment
<br /> Minimum required size=DHL x 1.0= 2842 Btuh or 833 Watts Manufacturer Model#
<br /> Maximum allowed size=DHL x 1.5= 4264 Btuh or 1249 Watts Heating output Btuh Efficiency AFUE
<br /> Watts HSPF
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