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CCP 03-31-2003
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CCP 03-31-2003
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5/8/2007 1:18:18 PM
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11/14/2006 2:34:55 PM
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<br />n. <br />n. <br />n <br /> <br />o <br /> <br />o <br /> <br />D <br /> <br />D <br /> <br />D <br /> <br />D <br />o. <br /> <br />o <br /> <br />o <br /> <br />[] <br /> <br />o <br /> <br />u <br /> <br />u <br /> <br />u. <br />lJ <br /> <br />u <br /> <br />Test Spec. Mode Test Procedure Expected Pass Fail Notes <br />10 Section Response <br /> 15950 <br />2 Discharge temperature X Note 14 <br />Cont. is controlled at <br /> 95degrees. <br /> DX cooling control X Nole 14 <br /> relays are off. <br /> When return air X Nole 14 <br /> temperature reaches set <br /> point unit indexes to <br /> occupied mode. <br />3 3.08K Unoccupied Unit conmanded to unoccupied Verify that SF & RF are X <br /> by BAS off. <br /> OA & EA dampers are X <br /> closed. <br /> OX cooling is off. X <br /> SF ,. RF VFDs speed X <br /> convnand is O. <br /> Conmand night space Verify the SF & RF start X Nole 6 <br /> temperature to start unit. <br /> Dampers remain in X Note 6 <br /> unoc:cupied mode. <br /> Discharge air X Nole 6 <br /> temperature is <br /> contr_,or 95 <br /> degrees. <br /> IF-41an is commanded X Note 7 <br /> off. <br />4 3.0SC Discharge Simulate one zone to activate call Verily unit heating valve X NoteS <br /> Iemp. control for unit to reset discbarge opens and discharge Nole 9 <br /> temperature to increase. temperature increases. <br />5 3.08F Low Ln* Simulate discharge temperature Verily SF & RF shut X Note 13 <br /> Protection 0134 degrees. down. <br /> OA & ER dampers close. X <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 OX c0ntr0lier to gain discharge air temperature control. <br />Oidn1 lest OX staging because of outside.air temperature. <br />Return CFM is not brought out on compuIef. Gl(.9100 program has a set point of -700CFM. <br />Drawing shows only IF-4 associated with this unII, main computer has three exhaust fans on it. A1llans ere commanded off. <br />Outside air dampers didn't close, no alarms were generated at the main computer. <br />Unable 10 get un~ to start when unoccupied. <br />Unable 10 locate IF-4 on screen. cItanging air handler status has no effect on IF-4. <br />Air handler has a single 55" degree discharge temperature set point. <br />Discharge air temperature was varying from 50 to 80 degrees. I changed pt numbers to get better control. <br />Set point is not available from main computer. <br />No alarm is generated_ <br />Filter status is not on compuIef. <br />Fans did not shut down. Heating valve c0ntr0lied for discharge set point. No alann generated. <br />Un~ is not programmed for morning wann up. <br /> <br />File: AHU1_FinaIReport.doc <br /> <br />Page 5 of 6 <br />
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