Horizon Reverse Osmosis Seafari Versatile SFC-1400-2, Руководство пользователя

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HRO
Systems
Horizon
Seafari
Self Contained and Modular Style
Page K - 6
a. Standard Pre-filters [12]:
Element Replacement: To replace each
individual element, unscrew the blue bowl by hand.
Take care not to spill the feed water from the bowl.
Remove the element from the bowls and discard
them. Remove the O-Ring from the bowl and take
care to not damage it. Clean the bowl with a mild
detergent and rinse out thoroughly. Wipe the O-
Ring with a damp cloth.
Lubricate the O-Ring sparingly with O-Ring
lubricant. Place the O-Ring back onto the bowl.
Place new HRO Supplied Elements into the
appropriate bowls. The first Pre-filter receives an
HRO PFE 10/25 Pre-filter Element. The second
receives an HRO PFE 10/05 Pre-filter Element.
Screw the bowl on clockwise. Hand-tighten only
enough to seat the O-Ring.
b.
Commercial Pre-filter [14] Element Replacement:
Element Replacement: Open the air bleed on top
of the housing to allow the filter to drain. Open the
drain valve located near the bottom of the base, if
installed. After the water and residue have drained
from the housing, unscrew the lid clamp. Remove
the lid and attached O-Ring. Remove the pre-filter
element and discard it. Clean the assembly with
product water and a cloth. Insert a new Pre-filter
Element HRO CPFE into the housing. Lubricate
the O-Ring with O-Ring lubricant, replace the lid,
and replace the lid clamp hand tight.
DO NOT OVER TIGHTEN THE LID CLAMP.
SNUG THE LID CLAMP HAND TIGHT
ONLY.
Close the drain valve. Close the air bleed on top of
the housing.
8. Oil/Water Separator [17] Element Replacement:
Element Replacement: Open the air release valve on
top of the housing. Open the drain valve located near
the bottom of the base, if a drain valve is installed.
After the water and residue have drained from the
housing, unscrew the lid clamp. Remove the lid and
attached O-Ring. Remove the Oil/Water Separator
Element and discard it. Clean the assembly with
product water and a cloth. Insert a new Oil/Water
Separator Element (HRO OWSE) into the housing.
Lubricate the O-Ring with O-Ring lubricant, replace
the lid, and replace the lid clamp hand tight.
DO NOT OVER TIGHTEN THE LID CLAMP.
SNUG THE LID CLAMP HAND TIGHT ONLY.
Close the drain valve. Close the air release valve on
top of the housing.
9
Low Pressure Gauge [19]: If the pressure gauge fails
to register the orifice may be corroded with debris.
Use a thin wire to dislodge any debris trapped within
the pressure port orifice.
10.
Low Pressure Switch [20]: The Low Pressure
Switch contains one N.O. (Normally Open) contact.
As the Booster Pump builds pressure on the Pre-
filtration Section the Low Pressure Switch closes at 6
PSI (+- 2 psi). After the Low Pressure Switch closes,
the system then remains in operation. The Low
Pressure Switch opens and shuts the system off, as
pressure decreases below 6 PSI (+-2 PSI). The
internal switching mechanism is very sensitive and
adjustment of the Low Pressure Switch is not
recommended.
If in field adjustment is absolutely necessary: Stop
the Horizon Seafari system. Remove the cap located
in the center top of the pressure switch to expose the
calibration screw. Adjust the calibration screw,
maximum 1/8th turn (45 degrees) at a time, clockwise
to increase and counter clockwise to decrease the set
point. Restart the system and check the setting by
slowly closing the Inlet Sea cock Valve while
observing the Low Pressure Gauge at the point of
shut down. Repeat as necessary to calibrate the
switch.