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REVISIONS
<br />SHEET
<br />remarks720 El Terino AvenueModesto, CA 95350209-507-6036Zertuche Drafting & DesignAUTHOR:
<br />DATE:
<br />JOB NO:
<br />JH
<br />9/17/19
<br />22438
<br />date
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<br />---11 South Church StreetLodi, CA---
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<br />SHEET TITLE
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<br />---Toll Free: 800-498-4110Ceres, CA 209-538-2879Fax: 209-538-2885www.califliving.comIf a Builder and/or Subcontractor deviates in anyway fromany design produced by California Living & Energy withoutthe expressed written consent of California Living & Energythen all warranties become null and void.EN-1.1
<br />ENERGY
<br />NOTE: The loads shown are only one of the criteria affecting the selection of HVAC equipment. Other relevant design factors such as
<br />airflow requirements, outdoor design temperatures, coil sizing, availability of equipment, oversizing safety margin, etc, must also be
<br />considered. It is the HVAC designer’s responsibility to consider all factors when selecting the HVAC equipment. Mechanical
<br />Contractor must warrant the installed system to meet all Energy Star requirements if applicable. The minimum size of the residential
<br />heating systems is regulated by the California Building Code (CBC), Section 310.11. The CBC requires that the heating system be
<br />capable of maintaining a temperature of 70° at a distance three feet above the floor throughout the conditioned space of the building.
<br />California Living & Energy does not warrant or assume responsibility for performance or installation of any equipment labeled or
<br />alluded to on any calculation produced by California Living & Energy. Builder and all sub-contractors working on the project
<br />involving Title-24 understand and accept all aspects of the Title-24 submitted to building department pertaining to their work. All sub-
<br />contractors are responsible to contact the builder and California Living & Energy before beginning work if there is any error in any
<br />calculation that would prevent the Sub-Contractor from warranting the performance of his product which includes any Energy Star
<br />procedures.
<br />ENVELOPE MANDATORY MEASURES: NONRESIDENTIAL ENV-MM
<br />Project Name Date
<br />
<br />DESCRIPTION
<br />Building Envelope Measures:
<br />§110.8(a): Installed insulating material shall have been certified by the manufacturer to comply with the California Quality
<br />Standards for insulating material, Title 20 Chapter 4, Article 3.
<br />§110.8(c): All Insulating Materials shall be installed in compliance with the flame spread rating and smoke density requirements of
<br />Sections 2602 and 707 of Title 24, Part 2.
<br />§110.8(g): Heated slab floors shall be insulated according to the requirements in Table 110.8-A.
<br />§110.7(a): All Exterior Joints and openings in the building that are observable sources of air leakage shall be caulked, gasketed,
<br />weatherstripped or otherwise sealed.
<br />§110.6(a):
<br />Manufactured fenestration products and exterior doors shall have air infiltration rates not exceeding 0.3 cfm/ft.² of
<br />window area, 0.3 cfm/ft.² of door area for residential doors, 0.3 cfm/ft.² of door area for nonresidential single doors
<br />(swinging and sliding), and 1.0 cfm/ft.² for nonresidential double doors (swinging).
<br />§110.6(a): Fenestration U-factor shall be rated in accordance with NFRC 100, or the applicable default U-factor.
<br />§110.6(a) : Fenestration SHGC shall be rated in accordance with NFRC 200, or NFRC 100 for site-built fenestration, or the
<br />applicable default SHGC.
<br />§110.6(b): Site Constructed Doors, Windows and Skylights shall be caulked between the unit and the building, and shall be
<br />weatherstripped (except for unframed glass doors and fire doors).
<br />§120.7(a):
<br />The opaque portions of the roof/ceiling that separates conditioned spaces from unconditioned spaces or ambient air
<br />shall meet the applicable U-Factor requirements as follows:
<br />
<br />Metal Building- The weighted average U-factor of the roof assembly shall not exceed 0.098.
<br />Wood Framed and Others- The weighted average U-factor of the roof assembly shall not exceed 0.075.
<br />§120.7(b):
<br />The opaque portions of walls that separate conditioned spaces from unconditioned spaces or ambient air shall meet the
<br />applicable U-factor as follows:
<br />
<br />Metal Building- The weighted average U-factor of the wall assembly shall not exceed 0.113.
<br />Metal Framed- The weighted average U-factor of the wall assembly shall not exceed 0.151.
<br />Light Mass Walls- A 6 inch or greater Hollow Core Concrete Masonry Unit shall have a U-factor not to exceed 0.440.
<br />Heavy Mass Walls- An 8 inch or greater Hollow Core Concrete Masonry Unit shall have a U-factor not to exceed
<br />0.690.
<br />Wood Framed and Others- The weighted average U-factor of the wall assembly shall not exceed 0.110.
<br />Spandrel Panels and Opaque Curtain Wall- The weighted average U-factor of the spandrel panels and opaque
<br />curtain wall assembly shall not exceed 0.280.
<br />Demising Walls-. The opaque portions of framed demising walls shall meet the requirements of Item A or B below:
<br /> A. Wood framed walls shall be insulated to meet a U-factor not greater than 0.099.
<br /> B. Metal Framed walls shall be insulated to meet a U-factor not greater than 0.151.
<br />§120.7(c):
<br />The opaque portions of floors and soffits that separate conditioned spaces from unconditioned spaces or ambient air
<br />shall meet the applicable U-Factor requirements as follows:
<br />
<br />Raised Mass Floors- Shall have a minimum of 3 inches of lightweight concrete over a metal deck or the weighted
<br />average U-factor of the floor assembly shall not exceed 0.269.
<br />Other Floors-The weighted average U-factor of the floor assembly shall not exceed 0.071.
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<br />Ruby Bakery & Cafe 9/16/2019
<br />HVAC SYSTEM HEATING AND COOLING LOADS SUMMARY
<br />Project Name Date
<br />System Name Floor Area
<br />
<br />ENGINEERING CHECKS SYSTEM LOAD
<br />Number of Systems COIL COOLING PEAK COIL HTG. PEAK
<br />Heating System CFM Sensible Latent CFM Sensible
<br />Output per System Total Room Loads
<br />Total Output (Btuh) Return Vented Lighting
<br />Output (Btuh/sqft) Return Air Ducts
<br />Cooling System Return Fan
<br />Output per System Ventilation
<br />Total Output (Btuh) Supply Fan
<br />Total Output (Tons) Supply Air Ducts
<br />Total Output (Btuh/sqft)
<br />Total Output (sqft/Ton) TOTAL SYSTEM LOAD
<br />Air System
<br />CFM per System HVAC EQUIPMENT SELECTION
<br />Airflow (cfm)
<br />Airflow (cfm/sqft)
<br />Airflow (cfm/Ton)
<br />Outside Air (%) Total Adjusted System Output
<br />Outside Air (cfm/sqft) (Adjusted for Peak Design conditions)
<br />Note: values above given at ARI conditions TIME OF SYSTEM PEAK
<br />HEATING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Heating Peak)
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<br />COOLING SYSTEM PSYCHROMETRICS (Airstream Temperatures at Time of Cooling Peak)
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<br />Ruby Bakery & Cafe 9/16/2019
<br />HVAC 2,000
<br />1
<br />70,000
<br />70,000
<br />35.0
<br />84,000
<br />84,000
<br />7.0
<br />42.0
<br />285.7
<br />2,450
<br />2,450
<br />1.23
<br />350.0
<br />20.9%
<br />0.26
<br />2,537
<br />50,749
<br />0
<br />0
<br />12,188
<br />3,641
<br />0
<br />1,679
<br />33,587
<br />25,640
<br />-3,641
<br />2,317513
<br />1,679
<br />513
<br />2,537
<br />3,43174,206
<br />15,31471,654
<br />74,206
<br />70,000
<br />3,431 70,000
<br />Unit
<br />Jul 3 PM Jan 1 AM
<br />2,333 12,998 1,843
<br />23 ºF
<br />Outside Air
<br />513 cfm
<br />60 ºF 60 ºF 86 ºF
<br />87 ºF
<br />2,450 cfm
<br />Supply Fan
<br />69 ºF 70 ºF
<br />97 / 70 ºF 80 / 63 ºF 80 / 63 ºF 51 / 50 ºF
<br />54 / 51 ºF
<br />74 / 61 ºF75 / 61 ºF
<br />513 cfm
<br />Outside Air
<br />46.5%
<br />Heating Coil
<br />58,945
<br />2,450 cfm
<br />Supply Fan Cooling Coil
<br />ID: 22438 Page 25 of 26EnergyPro 7.2 by EnergySoft User Number: 1126
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<br />ZONE LOAD SUMMARY
<br />Project Name Date
<br />System Name Floor Area
<br />ZONE LOAD SUMMARY
<br />ZONAL SYSTEM COOLING PEAK HEATING PEAK
<br />ZONE NAME SYSTEM NAME Mult. CFM Sensible Latent Heating OA CFM Peak Hr CFM Sensible Latent CFM Sensible
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<br />TOTALS
<br />(BLOCK LOAD)
<br />9291,349
<br />709
<br />94
<br />141
<br />68
<br />683
<br />41
<br />121
<br />70
<br />35,463
<br />19,070
<br />3,614
<br />3,626
<br />1,800
<br />30,059
<br />20,290
<br />3,943
<br />3,341
<br />1,946
<br />Dining
<br />Kitchen
<br />Hall
<br />Office
<br />Restroom
<br />9,895
<br />2,692
<br />619
<br />334
<br />242
<br />1.0
<br />1.0
<br />1.0
<br />1.0
<br />1.0
<br />259
<br />155
<br />63
<br />23
<br />13
<br />Jul 2 PM
<br />Jul 2 PM
<br />Jul 3 PM
<br />Jul 3 PM
<br />Jul 3 PM
<br />0 0 63,468 59,57913,7640
<br />9/16/2019Ruby Bakery & Cafe
<br />HVAC 2,000
<br />Page 26 of 26ID: 22438EnergyPro 7.2 by EnergySoft User Number: 1126
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