Ruskin EFAMS Installation & Maintenance Manual Download Page 1 | Manualshive

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Air Quality Solutions

Installation & Maintenance Manual

Model: EFAMS

Electronic Fan Inlet Air & Temperature

Measuring Station

with Electronic Controller

II-EFAMS-818/Replaces II-EFAMS-316 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE OR OBLIGATION © Ruskin August 2018

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Summary of Contents for EFAMS

Page 1: ...ance Manual Model EFAMS Electronic Fan Inlet Air Temperature Measuring Station with Electronic Controller II EFAMS 818 Replaces II EFAMS 316 ALL STATED SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT PRI...

Page 2: ...e harmful interference in which case the user will be required to correct the interference at his her own expense Only a qualified service technician should install this system To avoid unsatisfactory...

Page 3: ...0 FT 3 05 M COMMUNICATION CABLES between Router and Electronic Controller Shielded CAT5e with shielded RJ45 type connectors using simple pairing 10 FT 3 05 M Standard 20 FT 6 10 M Optional 30 FT 9 14...

Page 4: ...ct the fan inlet opening to ensure no obstructions or irregularities interfere with installation of the sensors Install the two fan inlet sensors opposite one another within the fan inlet bell Place t...

Page 5: ...size in Table A Secure the sensor cables to the back of the rods with multiple zip ties The cables must be carefully and securely attached so that they do not move when the fan is operating Sensors s...

Page 6: ...and outputs See Wiring IMPORTANT Avoid running this device s wiring in the same conduit as AC power wiring or with wiring used to suppy highly inductive loads such as motors contactors and relays Test...

Page 7: ...r applied as accidental arcing may damage the prod uct and will void the warranty Figure 7a Setup and Adjustment Figure 7b Setup and Adjustment ROUTER CONNECTIONS During Normal Operation LED s will il...

Page 8: ...amaged cable or an improperly ter minated cable REQUIRED INITIAL STARTUP FIELD CALIBRATION The EFAMS product is designed to introduce the least amount of pressure drop and corresponding energy penalty...

Page 9: ...y Increase the fan speed to the second op erating air flow point With air passing across the sensors at the middle speed adjust the transmitter display using the up and down buttons until the value di...

Page 10: ...reen clears To scroll through each of the menu options press UP and DOWN on the Electronic Controller see Figure 7 RESET SETTINGS LCD ON OFF ERROR INDICATION TEST SIGNAL UNITS GAIN OFFSET ZERO CUTOFF...

Page 11: ...y want to make note of them before you reset the Electronic Con troller The default values are denoted in Figures 11 through 21 with an asterisk Figure 11 ARE YOU SURE Figure 12 DISPLAY Figure 13 ERRO...

Page 12: ...Use UP and DOWN to select SI or IU unit systems Select SI for FPM or CFM with temperature in degrees Fahrenheit Select UI for MPS or LPS with temperature in degrees Celsius Use UP and DOWN to scroll t...

Page 13: ...put of the Electronic Controller and the test and balance report adjust the gain We recommend setting the gain to 1 and taking multiple readings to determine the difference To calculate the gain divid...

Page 14: ...culation and is applied to the 4 to 20 mA output signal only Scale Velocity mA Output Signal This option allows the user to improve the resolution of the output signals by changing the start and end p...

Page 15: ...ure Display on the Electronic Controller ON or OFF AUTO RESET ON AUTO RESET OFF TEMPERATURE ON TEMPERATURE OFF Figure 23 Temperature Display ON OFF Submenu Figure 22 Auto Reset ON OFF Submenu Figure 2...

Page 16: ...MC SPR is static safe and nonflammable Troubleshooting 3900 Dr Greaves Rd Kansas City MO 64030 816 761 7476 FAX 816 765 8955 www ruskin com Technical Specifications EFAMS Thermal Dispersion Fan Inlet...

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