Hydrotech PURA ADDON SERIES - Manual (Page 6)

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WARNING: NEVER LOOK DIRECTLY AT A LIGHTED UV LAMP.
ULTRAVIOLET RAYS CAN BE HARMFUL TO EYES.
ALWAYS SHUT OFF WATER TO SYSTEM AND DISCONNECT POWER WHEN SERVICING.
ASSEMBLY IS REQUIRED BEFORE INSTALLATION. FRAGILE PARTS INSIDE.
FOLLOW INSTRUCTIONS CAREFULLY!
The system must be installed in accordance with applicable city, country, and local plumbing codes.
PURA products are designed to provide years of trouble-free service if properly maintained.
Retain these instructions for future reference.
MOUNTING BRACKET AND SYSTEM PLUMBING INSTALLATION
This Guide covers installation and maintenance of a basic “generic” system. Installer determines configuration of each system and must
adapt these instructions to meet the specific requirements for that configuration. Specific component and assembly information is provided
only for components that are unique to PURA systems. All inter-component connections use standard plumbing components and tools.
INSTALL MOUNTING BRACKET
CAUTION: Do not use any damaged component.
If damage is found, contact your dealer before
proceeding.
1. Unpack boxes and verify that all required components have been
received (see Preparation section for your particular series).
2. Inspect each component for damage.
3. Determine location for installation of the UV system:
a. The PURA UV System should be installed with the sumps
oriented vertically.
CAUTION: The UV system may be installed horizontally, but
the quartz sleeve will be in a position that makes it
susceptible to breakage.
b. Mounting point should allow sufficient room above and
below UV system to service the sumps and UV lamp
without removing the UV system.
The minimum space is:
UVB: 11” (above and below)
UV20, UVBB: 20” (above and below)
UV1: 10” (above and below)
ADDON: 10” or 20” (above) by model
4. For ease of mounting, reduce the weight of the larger systems
by removing the sumps and filters prior to installing the mounting
bracket.
5. Select a location and install the mounting bracket using the
provided screws.
INSTALL SYSTEM PLUMBING
CAUTION: Water pressure must not exceed 75 psig (517 kPa) or
a pressure regulator must be used.
CAUTION: Do not install pump on outlet side of system as
damage to the quartz sleeve may occur. If pump is
required, install it on inlet side of system and verify
output pressure does not exceed 75 psig (517 kPa).
CAUTION: Warranty is void if the unit is used with pressure
exceeding 75 psig (517 kPa). Higher pressures may
damage equipment and may not allow for proper
exposure time with UV lamp or both.
CAUTION:
The system will not function properly if water flow is
reversed. See the Exploded Schematic for your model
on the following
1. Turn off source water supply.
CAUTION:
PURA recommends using only plastic fittings to
connect the inlet and outlet ports of the PURA system.
Use of metal male fittings inside of plastic female
threaded heads voids the warranty.
CAUTION:
Do not over tighten fittings connected to inlet/outlet
ports of the PURA system.
2. Connect inlet of UV system to source water supply using proper
fittings and thread sealing tape.
3. Connect outlet of UV system to water distribution lines using
proper fittings and thread sealing tape.
CAUTION: Do not install clear or translucent tubing on the outlet
side.
4. See appropriate System Assembly and Activation Procedures for
your system to complete installation.