Instructions / Assembly

General Information
7
2.1 Dimensions and Layout
Figure 3 System - Dimension and Layouts
Item Description Function
1 Sample valve Allows for sampling of raw water.
2 Shut-off valve Required to allow maintenance of pre-treatment equipment.
3 Pre-treatment
Refer to Section 1.3.
Note: A 5 micron (nominal) sediment filter must be installed before the UV system and after any water
softening equipment.
4 Bypass shut-off valve
Bypass line and valve are optional. Intended to provide emergency water supply in the event that the
UV system is unavailable.
5 Shut-off valve Required to allow maintenance of UV system.
6 Sample valve
Allows for sampling of water entering UV chamber; necessary in order to confirm water being treated
is of adequate quality.
7 UV chamber Provides disinfection of the water. Must install + model chambers vertically.
8 Sensor
Optional item included with + models. Monitors UV output to ensure proper dose (UV exposure) is
being provided.
9 CoolTouch
™
valve Drains water from the chamber that’s been warmed by the lamp during periods of no flow.
10 Flow Restrictor
Restricts water from flowing over the maximum NSF certified flow rate ensuring an adequate UV
dose is maintained.
11 Sample valve
Allows for sampling of water immediately following UV treatment; necessary in order to confirm
proper operation of UV system.
12 Solenoid valve
Optional piece of equipment must be used with a junction box. Allows water supply to be shut-off
when proper disinfection cannot be assured.
Note: If the ground from your electrical panel is tied to your copper water lines, and you are using a
solenoid valve, installation of an approved ground strap is required. This ground strap will maintain
continuity between the lines that have been cut to install the solenoid. Check your local electrical code
for the correct clamp and cable size.
13 Shut-off valve Required to allow maintenance of UV system.
14 Junction box Optional - Powers solenoid valves, remote alarms and auto-dialers.
INLET
Clearance for
lamp removal
To Drain
48”
(
122cm
)
OUTLET
A B
C
L
D
6
7
1 2
3
5
4
13
12
11
8
14
Ø
16
910
L
14
15
1
1
1
1
1
1
1
1
1
4
4
4
4
4
4
4
4
4
4
4