Everpure MRS-200, Руководство по установке и запуску

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18
Troubleshooting Guide
PROBLEM POSSIBLE CAUSE REMEDY
a. Pre-filter cartridge
plugged.
a. Replace pre-filter cartridge.
b. TO cartridge plugged. b. Replace TO cartridge.
c. RO cartridge plugged. c. Replace RO cartridge.
d. Insufficient system inlet
pressure.
d. Check/repair booster pump and inlet line.
Add an inlet booster pump.
1. Insufficient
product water
during normal
operating
periods.
e. Outlet water check
valve failure.
e. Replace outlet water check valve.
a. Refer to problem 1. a. Refer to problem 1. 2. Insufficient
product water
volume during
peak periods.
b. System rated output too
low for application.
b. Verify system output. If output is within
specification, increase capacity by adding a
second system.
a. Refer to problem 1 a. Refer to problem 1.
b. RO cartridge failure. b. Replace RO cartridge.
3. Low quality RO
water.
c. Filtered water blend
valve requires
adjustment. c. Close filtered water blend valve as required
to attain specified water quality.
a Tubing/piping run to
equipment too
restrictive.
a. Increase tubing/piping diameter. Refer to
“System Installation” section for
recommendations.
4. Low water
pressure at
water using
equipment.
b. Re-pressurization pump
problem.
b. 1. See Problem 5.
2. Check/repair pump as required.
5. Delivery Pump
Cycling
Excessively a. Accumulator Tank pre-
charge pressure
incorrect.
a. Check pre-charge pressure with
accumulator tank empty on fluid side.
Adjust to 40 PSI air pressure.
6 Objectionable
product water
odor. a. TO cartridge exhausted. a. Replace TO cartridge.
a. Drain line restricted. a. Check/correct any restrictions in drain line
tubing. Make sure to allow an air gap at the
drain.
Disconnect wastewater tubing from outlet
quick connect fitting and inspect for dirt or
damage to flow restrictor insert in end of
tubing. Clean or blow out tubing/insert to
clear.
Replace wastewater tubing assembly
7. Wastewater
flow too low or
decreases
over time.
b. Insufficient system inlet
pressure.
b. Check/repair booster pump and inlet line.
Add an inlet booster pump.