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<br />n <br /> <br />fl <br /> <br />[] <br /> <br />n <br /> <br />n <br /> <br />o <br /> <br />[] <br /> <br />[] <br /> <br />n <br /> <br />o <br /> <br />IJ <br /> <br />[J <br /> <br />u <br /> <br />[J <br /> <br />u <br /> <br />u <br /> <br />u <br /> <br />lJ <br /> <br />u <br /> <br />4. Functional Tests <br /> <br />. <br /> <br />Test Spec. Mode Test Procedure Expected Pass Fail Notes <br />10 Section Response <br /> 15950 <br />1 3.08 B Occupied Unit commanded 10 occupied Verify by visual X <br /> mode by BAS ~thalOA <br /> Dampers open 10 <br /> minimum position. <br /> Supply Fan operational X <br /> Supply Fan VfD X <br /> modulates 10 maintain <br /> duct static pressure set <br /> polnL <br /> Return Fan operational. X <br /> 3.08H Return Fans VfD X Note 3 <br /> modulates to lrack SF <br /> with a 1600 CFM <br /> differentiaL <br /> 3.080 IF-4 exhaust fan is X 4 <br /> corrnaanded 00. <br /> Turn the SF VFD 10 the off Verify that alann is X Note 6 <br /> posltlon. gener-. OA dampers <br /> dose & unit continues <br /> to run. <br /> Turn the RF VFD to the off Verify that atarm is X Note 6 <br /> position. generated. OA dampers <br /> close & unit continues <br /> to run.. <br />2 3.08l Mdrning Unit CCN,.,.aaKled to morning Verify SF & RF are on. X Note 14 <br /> wann up warm-up by BAS.lNAC Sequence) .. <br /> OA & EA dampers are X Note 14 <br /> closed. <br /> RA dampers are open. X Note 14 <br /> <br />. <br /> <br />Notes: 1. <br />2. <br />3. <br />4. <br />5. <br />6. <br />7. <br />8. <br />9. <br />10. <br />11. <br />12. <br />13. <br />14. <br /> <br />Set these numbers at the DX conIrollef to gain dischaJge ai' temperature controL <br />Dido' test DX staging because of outside ai'tempenlture. <br />Return CFM is not brought out on computer. GX~l00 program has a set point of .700CFM. <br />Drawing shows only IF'" associated with this unlt, main computer has three eJdlaust fans on it. AI fans are commanded off. <br />Outside air dampers dldn' close, no alarms were generated at the main computer. <br />Unable to get unlt to start when unoccupied. <br />Unable to locate IF'" on screen, changing eir handler status has no effect on IF"'. <br />Air handler has a single 5& degree discharge lemperature set point. <br />Discharge air temperature was varying from 50 to 80 degrees. I changed 1'1 numbers to get beltef control. <br />Sol point is not available from main computer. <br />No alarm is generated. <br />Fillet" status is not on computer. <br />Fans did not shut down. Heating valve controled for d'oscharge set point. No alarm generated. <br />Unll is not progranvned for morning wano up. <br /> <br />. <br /> <br />File: AHU1_FinaIReport.doc <br /> <br />Page 4 of 6 <br />