Horizon Reverse Osmosis Seafari Versatile Series, Owner'S Manual

Page: 88 / 209

Seafari Versatile 450 - 1800
Page 7-6
7
9) Post Filtration Sub-System
Product water leaks from Product Water
Tubing when 3 Way Product Diversion Valve
energizes to direct water to Post Filtration:
-
There is a blockage in the product water
line from the system. Locate the blockage
and correct it so that the Product Water
Line is free and clear from the system to
the product water storage tank.
-
One or more of the post filters are plugged,
change the plugged filter element(s).
Sulfurous (rotten egg) smell in the Product
Water Storage Tank:
The system has sat for an extended period
of time without operation and the biological
slimes trapped within the Pre-filter have
decayed and are producing hydrogen sulfite.
-
Replace the Pre-filter Element(s) and clean
their respective housings.
- Saturated Charcoal Filter Element, replace
the element.
- Contaminated product storage tank(s),
clean and chlorinate storage tank(s)
as required.
The Ultra Violet Sterilizer lamp continuously
flickers or does not illuminate.
-
Change the U.V. Lamp.
- The Voltage to the U.V. Sterilizer is too
low. The U.V. Sterilizer ballast is very
voltage sensitive. High voltage destroys
the ballast, low voltage causes the lamp
to continually flicker and eventually burn
out. Ensure that the Voltage supplied is
correct and within specifications.
10) Electronic Subsystem and Trouble Shooting Guide
a) Water Quality Indicator remains Red (Un-
potable Water) for Extended Period.
-
The R.O. Membrane Element is fouled or
has been attacked by chemicals.
- The R.O. Membrane Element has a broken
product water tube caused by a restriction
in the Product Water Line.
- The R.O. Membrane Element Product
Water O-Ring is worn, cut or pinched and
requires replacement.
- The Salinity Probe may have debris on it
and requires cleaning.
- The Salinity Meter may require
calibration. Check the actual salinity
content of the product water with a
portable TDS meter to determine if the
R.O. Membrane Element is fouled.
b) Booster Pump:
If the Booster Pump fails to operate, follow
these steps to isolate the problem.
1. Make sure the system is receiving proper
power and the “POWER” LED is on.
2. Press “Booster Pump” switch to activate
the motor. Do not press any other switch.
3. Measure the AC voltage between
terminals 1 and 3 (single phase) or
1, 3 and 5 (3 phase) on TB-1 in the main
power enclosure.
4. If the voltage measured in the step
3 matches the system voltage, then
problems may be in the motor wiring or
the motor itself.
Above: Figure 7a - HRO Control Pad
PMS 546C
PMS 5517C - 100% & 50%
PMS 299C
* Do not print screen. Screen color is
used for reference only.
START
STOP
MENU
BOOSTER
PUMP
FRESH WATER
FLUSH
POWER ON
OPERATION
FAULT
Main Menu
Press MENU button once
Configuration Menu
Press and hold MENU
button for 5 secsonds
Seafari Series
MANUAL OPERATION OF FRESH WATER FLUSH AND BOOSTER PUMP:
• Press Fresh Wa ter Flush button to start flushing cycl e. The cycle can be
interrupted by pressing the Start/Stop button to stop operation.
• Press Booster Pump button to start booster pump. Press the Start/Stop
button to stop Booster Pump operation
.
Consult the User’s Manual for more information regarding fault conditions, operational
guidelines, and additional instructions.