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Place the membrane housing cap back, make sure the o-rings are in place on the housing,
and hand tighten it. Use the housing wrench to tighten another ¼ - ½ of a turn.
5.
Let the water running and flush the system for at least 30 minutes each time any filter is
replaced before consumption.
3-3 Troubleshooting
In case of the following circumstances, please follow the instructions below.
Please contact iSpring’s technical support at 1-678-261-7611 with the product model number
(RCT600) and failure details.
Failure
Cause
Solution
No flow or low flow
Filter is blocked.
Unplug the unit and close the
water source. Please contact
iSpring for assistance.
Poor water quality
Fine carbon powder contained in water.
Contact iSpring for assistance
in replacing filters.
RO membrane expired or damaged
Post carbon filter not replaced in timely
manner.
Flush the post carbon filter or
replace the post carbon filter.
Warranty
This Limited Warranty extends to the original purchaser of the system only. This warranty covers
all Manufacturer-supplied items only that prove to be defective in material, workmanship, or
factory preparation. This warranty covers parts only; all labor is excluded from this warranty,
including, but not limited to, services related to the removal, replacement, installation, adjustment,
maintenance, and/or repair of the unit or its components items. excludes all non-Manufacturer labor
required for any servicing of the unit, including, but not limited to, servicing related to installation,
adjustment, maintenance, and repair of the unit. This warranty applies only for the first full
calendar year from date of purchase. The following items are excluded from this warranty:
membranes, filters, O-rings, and all other parts or components that require regular replacement as a
result of ordinary usage.
