Baltimore Aircoil Company TrilliumSeries TRF, Operation & Maintenance Manual

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TrilliumSeries™ Adiabatic Cooler - TRF Operation & Maintenance Manual – Unit Operation & Storage
Page | 96
16. Navigate to Fans menu, Manual as shown in Figure 34 .
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Use the radio button to turn Manual Mode to Off.
17. Verify the make-up water connection is on and verify the pressure reducing valve is properly set to 45 psi (3 bar) by
viewing the pressure setting indicator visible on both sides of the valve. Refer to Section Pressure Reducing Valve on
Page 21 for more details.
18. Navigate to I/O menu, Manual Page 2 of 2 as shown in Figure 60.
o
Use the radio button to turn drain valve manual mode to On.
o
Press the blue button to close the drain valve.
19. Navigate to I/O menu, Page 1 of 2 as shown in Figure 59.
o
Use the radio buttons to turn make-up valve 1 and 2 manual mode to On.
o
Press the blue button to open make-up valve 1 and 2.
o
Wait for water to fill the sump. Before proceeding, visually confirm the water level has reached the high float
switch shown in
Figure 13 .
o
Use the radio buttons to turn make-up valve 1 and 2 manual mode to Off.
o
Use the radio buttons to turn pump 1 and 2 manual mode to On.
o
Press the blue button to turn pump 1 and 2 On.
o
Verify adiabatic pre-cooler pads are being wetted on both sides of the unit.
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Press the blue button to turn pump 1 and 2 Off.
o
Use the radio buttons to turn pump 1 and 2 manual mode to Off.
20. Navigate to I/O menu, Manual Page 2 of 2 as shown in Figure 60.
o
Press the blue button to open the drain valve.
o
Use the radio button to turn drain valve manual mode to Off.
21. Press “ Logout ” in the upper right corner to log out as Technician.