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MAINTENANCE
UV Lamp Replacement (Latex or Cotton Gloves)
Failure to disconnect the power from the UV System
and pump before servicing the unit or replacing the lamp could result
in personal injury or property damage. Confirm the lamp is completely
off, via the view port, before attempting lamp replacement.
Removing UV Lamp
1. Loosen Black Viewport Cover (6) until it no longer makes contact with
the Clear Quartz Sleeve Module (7).
2. Hold onto the cable (3) and loosen the Watertight Cord Connector (4)
by no less than 2 full revolutions.
3. Hold onto the cable (3) and loosen Gray Power Supply Adapter (5) until
disengaged from the Clear Quartz Sleeve Module (7).
4. Slowly pull the UV Lamp assembly straight out of the quartz sleeve
until the white 4-pin connector (2) and UV lamp (1) are visible.
5. Using Latex or cotton gloves hold onto lamp and use side to side
motion to disconnect the white 4-pin connector (2) from the UV lamp
(1).
6. Once disconnected, pull the UV lamp straight out of the quartz sleeve,
until UV lamp is free from the Clear Quartz Sleeve Module (7).
7. Set removed UV lamp to the side in the saved cardboard tube, in a
safe area.
UV Lamp Installation
UV lamps are manufactured with color coded ceramic bases. Red or
Blue- capped UV lamps signify a High-Output UV lamp.
Use only High-Output UV lamps with the BioShield® UV.
NOTE: Care should be taken when installing the UV lamp into the
vessel's quartz sleeve. Vertical installations require extra attention to
eliminate the chance of the lamp dropping into the quartz sleeve and
breaking.
1. Remove packaging from new UV lamp.
2. Slowly insert UV lamp into the middle of Clear Quartz Sleeve Module
(7) until the 4-pins are just above the Clear Quartz Sleeve Module (7).
3. Connect the white 4-pin connector (2) to the UV lamp (1) by using a
side to side motion until white 4-pin is touching the UV lamp base.
4. Hold onto the cable (3) and slowly lower the UV lamp with white 4-pin
connected into Clear Quartz Sleeve Module (7).
5. Once the Gray Power Supply Adapter (5) is touching the Clear Quartz
Sleeve Module (7), tighten Gray Power Supply Adapter (5) into Clear
Quartz Sleeve Module (7). Hand Tight Only.
6. Hold onto the cable (3) and tighten the Watertight Cord Connector (4)
until cable is secured.
7. Tighten Black View Port Cover (6) until it makes contact with the Clear
Quartz Sleeve Module (7).
NOTE: If retrofitting the Black View Port Cover (P/N 960536) replaces
Black Nut.
Quartz Sleeve Cleaning
It is recommended that the quartz sleeve be visually inspected for
cleaning once every six months of operation. Even the slightest layer of
material (slime/dirt) coating the outside of the quartz sleeve can have
a substantial effect on UV-C light transmittance through the glass and
into the water.
To Clean the Quartz Sleeve (for above water-level installations only):
1. Disconnect power to the UV and pool pump at the circuit breaker.
2. Relieve any residual pressure that may remain in the system.
3. Unthread the Black Retaining Nut and gently remove the Quartz
Sleeve Assembly and lamp from the UV vessel.
4. Inspect the Quartz Sleeve and clean as needed with a soft, clean
cloth.
5. If calcium deposits are present use vinegar or a mixture of water and
muriatic acid to dissolve the deposits. If using muriatic acid a ratio
of four parts water to one part acid should suffice. Always introduce
acid to the water and never introduce the water to the acid.
Muriatic acid is corrosive and can lead to inflammation or
burns to body tissue. ALWAYS wear rubber gloves, safety glasses and
an N-95 dust mask when handling acid to prevent serious bodily injury.
6. Remove ALL vinegar or acid from the quartz sleeve assembly before
reassembling.
7. Refer to "Initial Start-Up" to put UV System back in service.
Winterizing
Using the BioShield® UV in extremely cold temperatures can cause
damage to the unit, especially if the water is allowed to freeze inside
the equipment. Please note that damage to the product due to freezing
is not covered under warranty.
Pentair recommends shutting the UV system down when the
temperature consistently falls below 40°F (4°C).
1. Close the bypass valves so any water flow will bypass the UV and
prevent additional water from entering the UV body over the winter.
2. Drain the UV via the drain plug.
3. Remove the UV and pour out the remaining water from the body
through one of the open ports.
4. Skipping step 3 for vertical installations will leave the quartz sleeve
submersed in approximately 1.25" of water which when frozen will
break the quartz sleeve and will not be covered under warranty.
5. Reinstall the UV.
6. Upon restart of the system in the spring, seal kit replacement is
required.
7. See the applicable table in the Replacement Parts section for the
appropriate part number for the seal kit associated with your version
of UV.
NOTE: Be sure to replace the quartz sleeve gasket and perform a leak
test prior to operating the equipment.
BIOSHIELD® UV SYSTEM Installation and User's Guide
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