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115141
Revision date: 01.14.21
System Check
After assembling the 115141 NFT system, take a few minutes to check the
system. Complete these steps.
1. Verify all electrical cord ends are outside reservoir.
2. Ensure supply tubes are fully inserted in channel lids.
3. Fill reservoir with a few inches of water to cover pump.
4. Verify that AC2804 in-line valve in main supply tube is open.
5. Plug water and air pump power cords into an GFCI (Ground Fault Circuit
Interrupter) outlet. Both pumps should turn on.
6. Check each NFT channel to ensure water is running out each supply tube
and drain end of each channel.
7. Check all plumbing connections—main supply line and filter—for leaks.
8. Check all pvc fittings for leaks.
9. Look for bubbles in reservoir to verify air is pumping to each air stone.
Remember to always mount air pump on a surface above water level.
Vibrations of pump can cause it to move. Make sure pump does not fall
into reservoir or other liquids.
10. Once system has been checked and all adjustments are made, it is ready
for use.
WARNING:
KEEP ALL ELECTRICAL CORDS AND CONNECTIONS
OUT OF THE RESERVOIR. CONSULT THE SERVICES OF A
QUALIFIED ELECTRICIAN TO ADEQUATELY AND SAFELY
CONNECT THE PUMPS TO A POWER SUPPLY.
ALL ELECTRICAL CIRCUITS SHALL BE DESIGNED IN
ACCORDANCE WITH LOCAL AND REGIONAL BUILDING CODES
AND STANDARDS.
System Check
Column reserved for notes.