Viqua D4 El Manual Del Propietario página 7

General Information
2.1 Dimensions and Layout
16
INLET
Item Description
1 Sample valve
2 Shut-off valve
3 Pre-treatment
4 Bypass shut-off valve
5 Shut-off valve
6 Sample valve
7 UV chamber
8 Sensor
™
9 CoolTouch valve
10 Flow Restrictor
11 Sample valve
12 Solenoid valve
13 Shut-off valve
7
A B
15
14
C
14
3
1 2
Figure 3 System - Dimension and Layouts
Allows for sampling of raw water.
Required to allow maintenance of pre-treatment equipment.
Refer to
Note: A 5 micron (nominal) sediment filter must be installed before the UV system and after any water
softening equipment.
Bypass line and valve are optional. Intended to provide emergency water supply in the event that the
UV system is unavailable.
Required to allow maintenance of UV system.
Allows for sampling of water entering UV chamber; necessary in order to confirm water being treated
is of adequate quality.
Provides disinfection of the water. Must install + model chambers vertically.
Optional item included with + models. Monitors UV output to ensure proper dose (UV exposure) is
being provided.
Drains water from the chamber that's been warmed by the lamp during periods of no flow.
Restricts water from flowing over the maximum NSF certified flow rate ensuring an adequate UV
dose is maintained.
Allows for sampling of water immediately following UV treatment; necessary in order to confirm
proper operation of UV system.
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.
Required to allow maintenance of UV system.
OUTLET
D
48" ( 122cm )
13
12
To Drain
4
5
Section 1.3.
Clearance for
lamp removal
L
11 10 9
8
L
7
Ø
6
Function