Watts WQC4RO11-50 - Leak at Fitting; Unpleasant Taste from Water; Leaking at Faucet; TDS Levels are High

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Problem Possible Causes Solution
6. Leak at Fitting Damaged Tubing Disconnect the tube (See Section “Using Quick-Connect
Fittings” at beginning of manual) then cut about 1" from
the tube or replace tube and then re-insert. Replace
tubing if necessary.
Damaged Fitting Replace fitting
7. Unpleasant taste from water Tank needs to be sanitized Sanitize your system
Filters are Fouled Replace Filters
Filters weren’t removed prior to an ex-
tended period of non-use
Replace filters and Sanitize your system
8. Leaking at faucet Faulty o-rings on lower faucet assembly Check o-rings. Lubricate o-rings or replace lower faucet
assembly if damaged.
9. TDS Levels are high Fouled Membrane Replace RO Membrane
Damaged Automatic Shut-Off Valve Replace the Automatic Shut-Off Valve
Troubleshooting (cont.)