Mavea PURITY C - Commissioning the Filter System; Changing the Filter Cartridge

11
4.4 Commissioning
G
H
• Open the water intake and switch on the terminal equipment’s power supply.
• Operate the fl ush valve
8
and fl ush the fi lter system until the fi ltered water runs clear
and without bubbles. At least two empty fi lter cartridge volumes must be fl ushed
( Chapter 9).
Note: When bleeding/fl ushing, catch water emerging from the fl ush hose
9
in an
appropriate container.
• Check system for any leaks.
5 Changing the fi lter cartridge
The PURITY C fi lter cartridge must be replaced once the stated capacity has been reached (see
Chapter 6), in accordance with manufacturer´s specifi cations or no later than 12 months after com-
missioning, whichever occurs fi rst.
!
Caution: When changing a fi lter cartridge, examine all remaining parts carefully! Faulty parts
must be exchanged and contaminated parts should be cleaned. Read the operating and safety
information (Chapter 3) before changing the cartridge. After storage and transport below 0°C (32°F)
the product must be stored in the open original packaging for at least 24 hours before it is commis-
sioned at the stated ambient temperatures (Chapter 9) for operation.
Note: When the locking handle is open, the water supply to the cartridge is interrupted and short-
circuit operation with direct water flow from the water inlet
4
to the water outlet
3
is possible
(if necessary, close the water intake and switch off the power supply to the terminal equipment).
• Open locking handle
2
.
• Activate the fl ush valve
8
and depressurise the system.
• Remove exhausted filter cartridge
6
from the filter head
1
, bearing in mind the weight of the
cartridge.
Note: The filter cartridge can be pivoted by 90° in the wall mounting bracket for easy removal.
• Perform the steps described at 4.3 and 4.4.
6 By-pass and capacity tables
The capacity tables for the PURITY C Quell ST fi lter systems are provided on pages 2–6. The capaci-
ties shown in the capacity tables are based on German carbonate hardness and are not certifi ed by
NSF.
Note: The stated capacities were tested and calculated based on standard application and machine
conditions. This information may vary according to external infl uencing factors.
The PURITY C AC has a fi lter capacity of 10,000 litres, regardless of the carbonate hardness and the
by-pass set. All intake water is fi ltered.