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<br />n. <br /> <br />~3. <br />o <br /> <br />o <br /> <br />o <br /> <br />o <br /> <br />o <br /> <br />o <br /> <br />o <br />oe <br /> <br />o <br /> <br />l1 <br /> <br />o <br /> <br />o <br /> <br />LI <br /> <br />u <br /> <br />u. <br />u <br /> <br />u <br /> <br />Device Calibration Checks. 1be actuators or devices listed below checked for calibration. This is a spot <br /> <br />check on a sample of the calibrations done during field installation verification checklist and startup. <br />''In calibratioo>> means observing readoul in the BAS and going 10 the actuator or controlled device and veri/Ying thai the BAS <br />reading is correct. For items out of calibration or adjustment, fix now if easy, via an offset in the BAS, or a mechanical fix. <br /> <br />(Not filled out due to lack of infonnation on control of engine driven chiller) <br /> <br />Device or Actuator & location 1st Site Final BAS Pass <br /> Procedure I State BAS Value Observation Reading Y/N <br />Dilferential pressure control I. Intermediate positions 50% <br />valve Position or command and 2. Full close 0% <br />Stroke. 3. Open 100% <br /> <br />4. Functional Tests <br /> <br />Test Spec. Mode Test Procedure Expected Pass Fail Notes <br />10 Section Response <br /> 15950 <br />1 3.03 B On Unn commanded to on mode by Verify by visual X Note 1 <br /> outside air temperature. inspection that boilers <br /> are enabled <br /> Pump control lead pump starts X Nole1 <br /> Turn off lead pump at starler. Lag pump turns,on as X Note 1 <br /> backup. Alann is <br /> generated at computer. <br />2 3.03 C Off Unit corrvnanded to off mode by Verify by visual X Note 1 <br /> outside air temperature. inspection that boilers <br /> are cf'"tsabled <br /> Lead pump stops X Note 1 <br />3 3.03D Pressure Adjust loop differential pressure Differential pressure X Note 1 <br /> control set point valve modulates to <br /> control to set point <br /> <br />End Of Test <br /> <br />Notes: 1. Unable to tully test system with the points available on computer. Supply water temperature is bouncing <br />between 150. and 180.. Boilers need tuning to improve temperature control. Pump lead/lag does not work. If <br />one pump fails the second pump does not turn on as a backup. No set points are available on the computer. <br />The healing water differential pressure is reading .163 P.S.I. and the control valve is open 100%. <br /> <br />File: Boiler_FinaIReport.doc <br /> <br />Page 3 of 3 <br />