2301 COLBY AVE 2016 Plans 2022-12-01

Washington State Amendments TABLE 403.8.1 5.7 At the time of final inspection,the automatic control VENTILATION RATES FOR ALL GROUP It shall be set to operate the whole house fan � PRIVATE DVO�ELLII+tGS,SINGLE A1otD MUL,TIPLE according to the schedule used to calculate the (Continuously Operating Systems) whole house fan sizing. 5.8 A label shall be affixed to the control that reads Floor Area Bedrooms' "Whole House Ventilation(see operating (fY) 0-1 2-3 4-5 6-7 >7 instructions)." <1500 30 45 60 75 90 Exception:Engineered central ventilation systems serving 1501 -3000 45 60 75 90 105 dwelling units or sleeping units are not required to have 3001 -4500 60 75 90 105 120 individual controls for each d�velling unit or sleeping unit when designed for continuous operation and approved by 4501 -6000 75 90 105 120 135 the code official. 6001 -7500 90 105 120 135 150 403.8.3 Outdoor air intalce locations. Outdoor air intakes >7500 105 120 135 150 165 shall be classified as either operable openings or mechanical 'Ventilation rates in table are minimum outdoor airflow rates air intakes and shall be located per the followin�criteria. measured in cfin. The intake locations far operable openings and mechanical air intakes shall comply with the following: 403.8.2 Control and operation. 1. Openings for mechanical air intakes shall comply 1. Location of controls. Controls for all ventilation �vith Section 401.4. Operable openings shall comply systems shall be readily accessible by the occupant. with Section 401.4 items 2 ancl 4 only. 2. Instructions. Operating instructions for whole house 2. Intake openings shall not be located closer than 10 ventilation systems shall be provided to the occupant by feet from an appliance vent outlet unless such vent the installer of the system. outlet is 3 feet above the outdoor air inlet. The vent 3. Local ventilation systems. Local ventilation systems shall be permitted to be closer if specifically allorved shall be controlled by manual s�vitches,dehumidistats, by Chapter 8 or by the International Fuel Gas Code. timers, or other approved means. 3. Intake openings shall be located where they will not 4. Continuous whole house ventilation systems. pick up objectionable odors, fiimes,or flammable Continuous whole house ventilation systems shall vapors. operate continuously.E�►aust fans, forced-air system 4. Intake openings shall be located�vhere they will not fans,or supply fans shall be equipped with"fan on" as take air from a hazardous or unsanitary location. override controls. Controls shall be capable of operating 5. Intake openings shall be located where they will not the ventilation system without energizing other energy- take air from a room or space having a fuel-burnin� consuming appliances. A label shall be affixed to the appliance. controls that reads °Whole House Ventilation(see 6. Intake openings shall not be located closer than 10 operating instructions)." feet from a vent opening of a plumbin�draina�e 5. Intennittent whole house ventilation systems. system�mless the vent openin;is at least 3 feet above Intermittent whole house ventilation systems shall the air inlet. comply with the following: 7. Intake openings shall not be located where they�vill 5.1 They shall be capable of operatin�intermittently take air from an attic,crawl space,or gara�e. and continuously. 403.8.4 Local ventilation requirements. Local exhaust 5.2 They shall have controls capable of operating the ventilation systems shall e�chaust at least the volume of air exhaust fans,forced-air system fans, or supply fans requu-ed for exhaust in Table 403.3. Exhaust shall be without energizing other energy-consumin; provided in each kitchen,bathroom,water closet, laundry appliances. area, indoor swimmin�pool,spa,and other room where 53 The ventilation rate shall be adjusted according to water vapor or cookin�odor is produced. the exception in Section 403.8.5.1. 403.�.4.1 Local exhaust systems. Exhaust systems shall be 5.4 The system shall be designed so that it can operate designed and installed to meet all of the criteria below: automatically based on the type of control timer 1. Local exhaust shall be discharged outdoors. installed. 2. Exhaust outlets shall comply with Section 501.3. I 5.5 The intermittent mechanical ventilation system ;. pressure equalization shalt comply�vith Section shall operate at least one hour out of every four. 501.4. 5.6 The system shall have a manual control and � _ automatic control, such as a 24-hour clock timer. (Insert as Page 37a) Effective July 1,2013