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Mechanical Requirements • • 11 of 2018 WSEC Requirements for Commercial Buildings including Group R2,R3&R4 over 3 stories&all R1 -- Administered by @2024 NEEA,All rights reserved The following information is necessary to check a mechanical permit application for compliance with the mechanical systems and equipment requirements in the Washington State Energy Code,Commercial Provisions. For questions about this report,contact WSEC Commercial Technical Support at 360-539-5300 or via email at com.techsupport@waenergycodes.com NA C403.4.1.6 Door switches for Where doors open to the outdoors from a HVAC system conditioned space,indicate automatic controls thermostatic control configured to setback the 14VAC system(s) when the door is open for>5 minutes; indicate method of HVAC system setback control(turns off the HVAC system or resets the heating setpoint to 55°F and cooling setpoint to 85°F),or exception applied NA C403.4.2 Automatic setback Indicate zone thermostatic controls configured C403.4.2.1 and shutdown with required automatic setback and manual C403.4.2.2 override functions,setback temperatures,and control method(automatic time clock or 7 day programmable controls);note exceptions applied NA C403.4.2.3 Automatic(optimum) Indicate all HVAC systems are provided with start and stop automatic start and stop controls;indicate start controls are configured to adjust the equipment start time as required to bring each area served up to design temperature just prior to scheduled occupancy;indicate stop controls are configured to reduce heating setpoint and increase cooling setpoint by at least 2°F prior to scheduled unoccupied periods NA C403.4.2.4 Exhaust system off- For exhaust systems serving conditioned hour controls spaces in all occupancies other than Group R, indicate method of control and that controls are configured to turn exhaust systems on and off in concert with the ventilation air systems providing their make-up air,or exception applied NA C403.4.2.5 Transfer and For transfer fan or mixing fan systems serving destratification fan conditioned spaces in all occupancies other system off-hour than Group R,indicate method of control and controls that controls are configured to turn fans on and off in concert with the associated HVAC systems,or exception applied NA C403.4.7 Combustion heating For combustion heating equipment other than equipment boilers or radiant heaters with output capacity >225,000 Btu/h,indicate modulating or staged combustion control NA C403.4.7.1 Combustion Indicate controls that are configured to limit decorative vented operation of combustion appliance,fireplace appliance, and fire pit to< 1 hour without override,or combustion fireplace that occupancy sensor controls are provided and fire pit controls Page 11125