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Sanitize, Pressure Test & Purge - Whirlpool WHER12 Installation And Operation Manual

Reverse osmosis drinking water system
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RO product water faucet
(Model
WriER12)
%
H
water supply
fitting
@
@
HOT
COLD
tubing adap_
yellow co!let
d_
adaptor
sink p-trap
RO product water faucet
(Model WriER18)
telephone style extension
3red models
only)
Prefilter
RO
Post filter
membrane
Figure 9
Sanitize, Pressure Test & Purge
Sanitize:
NOTE:
Sanitizing
is recommended
upon installation of the RO system, and after servicing
inner parts. It is important for the service person to have clean hands while handling
inner parts of the system.
IMPORTANT:
Be sure to remove the RO membrane and both filter cartridges as follows, before
sanitizing.
Chlorine will destroy the RO membrane cartridge.
1.
Be sure the water supply to the RO is turned off, and the RO faucet is open to relieve pressure.
2.
Remove the RO membrane
sump by twisting 1/4 turn left (J).
Remove the RO cartridge from
sump. Place the cartridge in a clean plastic bag.
3.
Be sure the o-ring seal is on the sump. Replace the RO sump by turning to the right (C,) to lock.
4.
Remove the postfilter sump, turning to the left. Take the cartridge from the sump and place in the
plastic bag. Replace the sump by turning to the right (5,,) to lock.
5.
Remove the prefilter sump and cartridge. Also place this cartridge in the clean bag.
14

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This manual is also suitable for:

Wher18