Positive and negative duct accreditation (panda) system (38 pages)
Summary of Contents for TSI Instruments PAN231 Series
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POSITIVE AND NEGATIVE DUCT ACCREDITATION (PANDA) SYSTEM MODEL PAN231 SERIES (PANDA LIGHT) OPERATION AND SERVICE MANUAL P/N 6006886, REVISION C JULY 2017 1.800.561.8187 information@itm.com www. .com...
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SPECIAL, INDIRECT, CONSEQUENTIAL OR INCIDENTAL DAMAGES. SELLER SHALL NOT BE RESPONSIBLE FOR INSTALLATION, DISMANTLING OR REINSTALLATION COSTS OR CHARGES. No Action, regardless of form, may be brought against Seller more than 12 months after a cause of action has accrued. The goods returned under warranty to Seller's factory shall be at Buyer's risk of loss, and will be returned, if at all, at Seller's risk of loss.
Chapter 1 Unpacking and Parts Identification Carefully unpack the PANDA system and instrument cases from the shipping container. Check the individual parts against the list of components below. If anything is missing or damaged, notify TSI immediately. The PANDA system consists of the following: Description Part Number Reference Picture...
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The following two instruments should be used in conjunction with the PANDA unit: 9565-P Multi-function Refer to 9565 Operation and Service Instrument Manual supplied with the instrument for additional parts supplied as standard. 5815 Micromanometer Refer to 5815 Operation and Service Manual supplied with the instrument for additional parts supplied as standard.
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IMPORTANT— Read Before Using the PANDA for the First Time It is IMPORTANT that the 110V PANDA (yellow power socket) be connected only to 110V to 120V supplies. Connecting it to a higher voltage supply will permanently damage the inverter. The 220V/240V PANDA (blue power socket) should only be connected to 200V to 240V power supplies.
Chapter 2 Preparing PAN231 System for Air Duct Leak Testing Carefully follow the procedures below to achieve safe and accurate leakage testing: Successfully completing a duct leakage test requires compiling certain information prior to starting the test. Refer to Appendix B for a discussion of standards relating to duct leakage testing.
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Fan Speed Control Fan Run/Stop Switch Figure 1. Fan Speed Controller The settings for the inverter have been locked and cannot be Note: changed using the key pad. Figure 2. Receptacle for Figure 3. Connected Power Cord Power Cord The 110V unit has a yellow receptacle and the 230V unit has Note: a blue receptacle.
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6. Fit the primary duct adapter spigot (black sheet metal with rubber bung) to one end of the 4-in. (100-mm) diameter flexi- tube. Make an air-tight seal using one of the over lock straps and lever-locking cam provided as shown in Figure 4. Adjust the fit of the over lock strap with a screwdriver.
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10. Determine if you are going to perform a high- or low-flow testing and positive or negative testing. Set-up the duct leakage tester by: a. For positive pressure, high- flow testing, remove the low flow nozzle if it is installed. Then, connect the gray cast-aluminum cam lock connector to the outlet side of the blower...
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c. For negative pressure, high-flow testing, remove the low flow nozzle if it is installed. Then, connect the gray cast aluminum cam lock connector to the inlet side of the blower per Figure 8. Close both cam lock arms at the same time Cam Lock Fan Inlet to ensure proper fit.
Chapter 3 Performing a Duct Leakage Test The PAN231 duct leakage test system includes a Model 5815 Micromanometer and a Model 9565-P Ventilation Meter. During duct leakage testing, the Model 5815 Micromanometer measures the duct static pressure while the Model 9565-P Ventilation Meter measures the airflow rate.
Measuring Duct Leakage Flow 1. Turn ON Model 9565-P. 2. Zero the Model 9565-P pressure sensor with both ports open to the atmosphere. 3. Connect the Model 9565-P to the PAN231 by connecting the (+) and (-) ports on the Model 9565-P to the P1 (+) and P2 (+) ports located on the inside edge of the box shelf facing...
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1. Press the MENU key to access MENU the menu system on the Zero Press Model 9565-P. Display Setup 2. Use the keys to highlight Settings the Applications item. Flow Setup 3. Press the (ENTER) key to Actual/Std Setup access the Applications menu. Data Logging Zero CO Applications...
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d. Leakage class as A, B, C, or D. Note that tests with negative pressures must be selected as negative tests, as indicated by -. e. Test Length, or duration of leakage test, usually 5 minutes. 2. Increase the blower speed until LEAKAGE TEST the desired static pressure is Leakage Factor x.xx...
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LEAKAGE TEST d. Leakage class as a number from 1 to 48. Typical values Leakage Factor x.xx are 2, 4, 8, or 16. Leak Limit x.xx Leak Rate x.xx e. Test Length, or duration of Status leakage test. Flow Device Flow Grid 2.
Troubleshooting Guide Symptom Recommended Action Fan motor will not run. Check the power connection. Circuit Breaker may have tripped. Static pressure reading (on 5815) Check the connections. is zero. Static pressure reading (on 5815) Leakage rate is too high. is too low. Check for leaks using soap bubbles or smoke pallets.
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Appendix A Specifications Pressure Measurement (5815) Range ± 3,735 Pa ±15 inwg Resolution 0.1 Pa 0.001 inwg Accuracy ±1% of reading ±1% of reading ±1 Pa ±0.005 inwg Actual duct static range 2500 Pa at 0 Flow 10 inwg at 0 Flow Volume Flow Measurement (9565-P) High Leakage Range 10 to 200 l/s...
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Dimensions (LxWxH) 1,130 mm x 44.5 in. x 26 in. x 660 mm x 600 mm 23.5 in. Power Requirements 230V Version 220 to 240 V, 1 Phase, 50/60 Hz 10A 110V Version 110 to 120 V, 1 Phase, 50/60 Hz 16A 9565-P and 5815 See specification sheets for details on individual instruments...
Appendix B Leakage Testing Standards Highlights Different standards are used throughout the world to specify duct air tightness and leakage requirements. The PAN231 duct leakage test system has a duct leakage application to automatically compare the actual leakage flow with the maximum allowed leakage flow for EN and SMACNA standards.
The scope of the standards listed above includes many items other than duct leakage. This summary; however, is limited to duct leakage testing. EU Standards Ductwork classification and maximum air leakage. Note that EN1507, EN12237 Eurovent 2/2 and DW/143 all have the same formula to determine f , the Air Leakage Limit, although DW/143 uses units of l/s/m...
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Eurovent 2/2 Air Tightness For Installed Duct Testing Air Tightness Air leakage limit (f Class DW/143: A Practical Guide to Ductwork Leakage Testing Static Pressure Maximum Duct Limit Air leakage Pressure Positive Negative Velocity limits Class l/s/m 0.65 Low-pressure 0.027*p –...
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The measured leakage flow rates shall be corrected if the temperature and/or barometric pressure are different from standard conditions (+20ºC and 101 325 Pa) as follows: where: =corrected flow leakage rate = measured flow leakage rate measured t = measured temperature (ºC) p = measured barometric pressure (Pa) The test report shall give the following general information of the test performed:...
For tests including several test pressures it is recommended to plot the leakage factors as a function of test pressure in a diagram together with the air leakage limit curve. US Standards Ductwork classification and maximum air leakage Duct Class ½-, 1-, 2-inwg 3-inwg 4-, 6-, 10-inwg...
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Figure 13. Allowable Air Duct Leakage from Rectangular Ducts, per SMACNA Standard The SMACNA standard does not generally require correcting leakage flow rates to standard conditions, unless: 1. Air temperature <40ºF or >100ºF 2. Elevation <1500 ft above sea level 3.
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The SMACNA standard does not specify the information to be reported, but instead defers to project documents. However, the SMACNA standard does include a sample test report that includes: Test date and place Test personnel and witness Building and project reference Duct section tested Specified leakage class, test pressure and duct construction pressure class...
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