Veolia ELGA PURELAB Option-S 15-US, Руководство оператора

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PURELAB Option-S 7/15 US Operator Manual ELGA
Page 20 PURELAB Option-S 7/15 US Version 1 08/14
7. MAINTENANCE
Any maintenance work not detailed in this handbook should be carried
out by an approved supplier or distributor. If further information is
required on any aspect of maintenance please contact Customer
Service.
Identification of Consumables
There are two types of unique replacement consumables designed for
use in the
PURELAB Option-S US units and these are illustrated with
the following part numbers:
LC140 Pre-treatment cartridge
LC141 Ion-exchange cartridge
All consumables are accessible after opening the front door cover.
To protect the inlet solenoid valve, RO boost pump (when fitted) and
re-circulation pump from debris in the water, the unit incorporates two
strainers.
WARNING! ALWAYS CHECK THAT THE MAINS
ELECTRICAL POWER AND FEED WATER
SUPPLIES ARE SWITCHED OFF BEFORE
ATTEMPTING TO CHANGE THE PURELAB
OPTION-S US CONSUMABLES.
Frequency of Consumable Replacement
The following frequency of consumable replacement is recommended
as a guide assuming typical usage:*
Pre-treatment - LC140 maximum 6 months
Ion-exchange - LC141 maximum 6 months**
Reverse Osmosis - LC143 every 2 - 3 years (not an
operator replacement item)
* These frequencies are only estimates and replacement
will depend on the application and feed water quality.
** Standard conditions are 4 bar (60 psi) inlet pressure at
15°C, potable water with clean pre-filter.
CAUTION! Ensure that the display and replacement
timer settings are reset after replacing
consumables. (Refer to section 5.4).
Pre-treatment
cartridge
Ion-exchange
cartridge
PURELAB Option-S
Replacement Consumables