Viqua D4 El Manual Del Propietario página 13

Maintenance
2
9
• Insert and secure the
lamp/sleeve assembly.
Note: Over tightening will
break the sleeve.
5.2 Cleaning and Replacing Quartz Sleeve
Note: Minerals in the water slowly form a coating on the quartz sleeve. This coating must be removed because it reduces
the amount of UV light reaching the water, thereby reducing disinfection performance. If the sleeve can not be cleaned, it
must be replaced.
Prerequisites:
• Shut off water supply and drain all lines.
• Depressurize the unit. Place a small pail under the unit to catch any spills.
• Remove the UV lamp. Refer to
Procedure:
1
1
2
3
• Unscrew the sleeve bolt and
remove O-rings from the
quartz sleeve.
13
10 10
1
• Align connections by the
rotating ring clamp and install
the lamp plug.
Section 5.1.
2
• Clean the quartz sleeve with
a cloth soaked in CLR,
vinegar or some other mild
acid and then rinse with
water.
Note: If sleeve cannot be
cleaned completely or it is
scratched or cracked, then
replace the sleeve.
11 11
• Insert the safety cap.
3
1
2
3
Mild
Acid
• Insert new O-rings and tighten
the sleeve bolt to the quartz
sleeve.
• When service is complete,
assemble the prerequisites in
the reverse order of
disassembly.
12 12
• Restore power.
• If new lamp was inserted,
press and hold lamp timer
reset button for 5 seconds.
Display should read .
• Open all faucets and water
inlets. Inspect for any leaks.
4
2
1
3
30 mins
Commercial
Scale
Remover
• Remove the UV sensor.
• Submerge the end of sensor
for 30 minutes in Commercial
Scale Remover and wipe with
clean cotton swab.