Instructions / Assembly

Maintenance
3
Section 3 Maintenance
3.1 Cartridge Replacement
Replace cartridge when there is a noticeable drop in water flow at the faucet or tap.
Procedure:
Section 4 Replacement Parts
Parts Description
FB1-1PR-DO
FB1-1PR-PS
FB2-1PR-DO
.
Sediment CMB-510-HF CMB-520-HF
Taste/Odour C2-01 C2-02
O-ring (X2) 410959-R 410959-R
1
• Shut off inlet and outlet
valves.
• Depress pressure relief
button on top of filter head to
relieve pressure in filter.
2
• Unscrew sump from outer
head and remove cartridge
emptying water from sump.
3
• Clean and inspect all
components.
• Lubricate O-rings with a light
coating of a silicone based
lubricant. Replace O-ring seal
if there is visible damage.
• Install new VIQUA cartridge
into sump.
Note: VIQUA cartridges are
designed and manufactured
to provide the best possible
performance. Use of
competitive cartridges may
result in system failure.
4
• Place lubricated O-ring on the
sump.
• Hand-tighten sump firmly
onto the head until a definite
stop is felt and the cartridge
is sealed.
Note: Do not overtighten the
sump.
• Turn on inlet valve and
depress pressure relief
button until air is purged from
filter.
• Release button and turn on
outlet valve.