5
GENERAL CONSIDERATIONS FOR ALL DISINFECTION UNITS:
1.
When installing the equipment, it is necessary that the unit be isolated from vibration,
heavy equipment, and poorly connected piping.
2.
Incoming water temperature to the unit should not exceed 35° minimum to 110°
maximum degrees Fahrenheit. The Operating temperature should also be between 35
minimum to 110 maximum degrees Fahrenheit.
3.
The operating pressure should be between 25 and 100 psi.
4.
Before putting the unit into final operation follow sanitation procedures as outlined in this
manual for proper disinfection. Sanitizing all discharge piping and fittings with household
bleach from disinfection unit to point of use removes existing contaminants and gives
the unit a “clean start.” Be sure to rinse with U.V. treated water.
5.
A proper flow control must be used to insure only the designated flow through the unit.
GENERAL PRECAUTIONS TO BE FOLLOWED AT ALL TIMES:
1.
Always disconnect electrical power to any U.V. unit before servicing.
2.
Under no circumstances should personnel look at a U.V. lamp in operation
3.
U.V. disinfection units must always be properly grounded.
INSTALLATION:
The DWS C Series are always placed after the pressure tank and any other type of treatment devices
(i.e. softeners, filters).
These units are normally installed in a vertical position in an enclosed area with good ventilation.
Allow clearance of at least the unit’s length at one end for quartz sleeve and bulb replacement. Four
(4) anchor bolt holes are provided for proper wall support. Use wall plugs with screws for sufficient
support (not included).
If your piping system is subject to impulse pressure resulting in a “water hammer” condition, a surge
tank or other means must be provided to remove this condition; otherwise, this extreme shock
pressure condition may rupture or fracture the quartz sleeve.
Make all plumbing connections to allow for ease of service. System and Installation shall comply
with applicable state and local regulations.
**All C Series UV Units must be mounted vertical.**
Summary of Contents for DWS-8C
Page 15: ...15 Monitor System Setup can be set from 75 to 100 in 3 increments ...
Page 19: ...19 WIRING DIAGRAMS ...
Page 20: ...20 ...
Page 21: ...21 DRAWINGS AND PART NUMBERS ...
Page 22: ...22 DWS 8C Explosion ...