Hydrotech PURA ADDON SERIES - Manual (Page 16)

11
RACK SYSTEM - SYSTEM ASSEMBLY AND ACTIVATION PROCEDURES
PREPARATION – INSPECT ALL PARTS
NOTE: Read Assembly and Installation instructions on this
page and UVBB System Installation and Activation
Procedures on Pages 8-9 before assembling Rack
System
.
† Per UV Control Module as specified for applicable configuration.
NOTE: See Page 10 for UVBB detailed parts breakdown.
Refer to the label affixed to the UVBB mounting
bracket to identify housing units to be installed on
rack.
*Filters Sold Separately.
RACK ASSEMBLY
NOTE: Items in this section refer to Figure 4.
CAUTION: Maximum load for the Rack System is 750 lbs. (340
kg). This system is designed for indoor use only.
NOTE: Each UVBB-1 housing assembly can process up
to 15 gpm (57 L/min). Up to four assemblies may
be installed on the Rack System. Four housing
assemblies may be plumbed in parallel (See Figure 6)
to obtain a maximum flow of 60 gpm (227 L/min).
NOTE: Each attachment point requires a Bolt (Item 8), two
Flat Washers (Item 7), and a Nut (Item 6).
1. Attach the Feet (Item 1) to the bottom of each Leg (Item 2).
NOTE:
Snug, but do not tighten the bolts and nuts connecting
the legs and top to the Corner Braces (Item 4) until
assembly has been squared.
2. Attach two corner braces to the upper end of each leg.
3. Attach the Leg Brace (Item 3) to the back of each leg.
4. Attach the Top (Item 5) to the corner braces.
5. Square top to the legs. Tighten all 16 nuts securing corner braces.
INSTALL UV SYSTEM TO RACK
NOTE: Items in this section refer to Figure 5
NOTE:
Figures 5 and 6 provide examples of configurations
that may be applied to your PURA system. These
configurations are not intended as a representation of
a specific system to be installed.
1. Determine location for installation of the Rack System with
housing assemblies. Three requirements for consideration are:
access to cold water line, access to power, and proper inlet/outlet
connection for each housing assembly.
NOTE: Each UV control module has its own cord. A power
strip may be required if multiple UV control modules
are installed on Rack System.
2. Install the Rack System. Unit may be attached to surface or left
freestanding.
3. Secure each Mounting Adapter Plate (Item 11) and UV head to
Rack System with Lag Bolts (Item 10) and Flat Washers (Item 9).
NOTE: To install a system in “SERIES” as shown in Figure
5, connect all heads together with nipples prior to
installing heads on Rack System.
4. Plumb heads for specific configuration using proper fittings and
thread sealing tape.
NOTE: See Pages 8-9 for UVBB Assembly and Activation
Procedures to complete installation.
Figure 4 Rack Components and Location
Parts List - UVBB Series
Item Description Quantity
1 Feet (18” / 46cm deep) 2
2 Legs (42” / 107cm high) 2
3 Leg Brace (34-1/4” / 87cm wide) 1
4 Corner Braces 4
5 Top (34-1/4” / 87cm wide) 1
6 Lock Nut, 1/4 – 20 22
7 Flat Washer, 1/4" 44
8 Hex Bolt, 1/4 – 20 x 1” 22
9 Flat Washer, 5/16” 16
10 Lag Bolt, 5/16 x 1–1/4" 16
11 Mounting Adapter Plate 1†
12 Screw, 6/32 x 3/8” 4†
13 Kit, Sleeve, Screw, Washer #92620 1