GE Homespring UF 211, Руководство по эксплуатации, Страница: 22 / 37

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1.4 Integrity Test and Prefilter Replacement
The Integrity Test is to be performed as
described in the Integrity Test section under F.
COMMISSIONING , including the installation of a
new Carbon Prefilter if a Carbon Prefilter is in
use. If the System includes an External Prefilter
(a Model with the Surface Water Option Kit) and
is installed downstream of the Inlet Valve, the
External Prefilter should be replaced during the
cleaning time. Follow guidelines in the Surface
Water Option Kit Installation section under E.
INSTALLATION INTRUCTIONS to install a new
prefilter cartridge.
1.5 Transmembrane Pressure Test
Following a successful Integrity Test, with the
System still flushing through a tap, the TMP
must again be measured and recorded on the
Service Tag. To perform this test, follow the
steps in the Transmembrane Pressure Test
section under F. COMMISSIONING.
1.6 Battery Replacement
The two AA-sized batteries in the System
Controller should be replaced once a year. The
batteries are located under the front cover.
Ensure that the settings of the Controller are
still appropriate. Refer to the Installing the
Controller and the Controller Settings sections
under E. INSTALLATION INSTRUCTIONS .
1.7 Maintenance Service Tag
Ensure the Maintenance Service Tag has been
completed.
1.8 Final Flush by Homeowner
Have the homeowner continue to run a cold
water tap for 60 minutes. This is required to
meet NSF drinking water standards and to
remove residual chlorine. The homeowner may
notice chlorine taste/smell when a tap is first
opened for a day or two following the
sanitization procedure.
Every 6 Months : For models equipped with the
Surface Water Option Kit , the External Prefilter
Cartridge must be inspected, cleaned and/or
replaced.
2. Cleaning the Stainless Steel Façade
or Nameplate
If required, the surface may be cleaned using a
mild soap solution. Do not use any other
cleaners or abrasive materials on the stainless
steel surface as these cleaners may damage
the labels. Wipe surface dry with a soft cloth
afterward.
H. WINTERIZATION PROCEDURE
1. Tools/Supplies Required
For all Systems you will need:
- Cap Wrench
- Adjustable wrench
- Nut driver
- 3 US gallons (12 liters) plumbers antifreeze
that is propylene glycol based and rated for -
58 °F (-50 °C).
- 1- 3/4" MNPT PVC plug
- 1 – 1/2" MNPT PVC plug
WARNING!
Never use AUTOMOTIVE type antifreezes when
winterizing the System. This may result in
serious injury or death.
Only plumbing antifreeze, consisting primarily
of propylene glycol with no ethanol or other
alcohols, rated for -58 °F (-50 °C), may be used
to winterize the System. The use of less
expensive ‘nonpropylene glycol based’
plumbing or RV antifreezes may damage the
System’s internal components voiding all
warranties . This may also result in serious
injury or death.
Plumbing antifreeze containing propylene
glycol will provide protection of the System
against freezing to -40 °F (-40 °C) as long as the
proportion of antifreeze to water is correct. This
procedure only protects the System from
freezing and does not protect the rest of the
household water distribution system.
Propylene glycol based antifreeze is available
at most hardware stores.
1.1 Close the Inlet Valve. Completely drain the
System and household piping. To drain the
System, refer to the Controller Functions
section under E. INSTALLATION INSTRUCTIONS
on how to perform a Manual Flush. To drain the
household pipes, open a cold water tap (on the
lowest level of the home) and leave until the tap