Shock Arrestor Inspection/Replacement
(Iceberg POU Water Cooler)
MAINTENANCE
Please note that only properly trained personnel may perform service and maintenance.
·Ensure that the system is disconnected from the mains power supply, cooled and system drained of water
prior to performing maintenance or repairs.
·Check the Shock Arrestor Pre-Charge annually (minimum) to verify that the internal pressure is within
20% of the values indicated on the label (50 psi / 3.45 Bar if not otherwise stated).
·In order to maintain the external surface of the expansion tank, periodical cleaning shall be performed, only
using water and soap.
·The Shock Arrestor is subjected to changes in system pressures, and may deteriorate over time; in the event
that the Shock Arrestor no longer works, it should be replaced.
Note: To ensure the proper functioning of the system, the Shock Arrestor must be replaced in the event of
excessive deterioration or every 5 years from installation date.
·Use only Crystal Mountain original replacement parts.
CRYSTAL MOUNTAIN shall not be responsible for any damage to things, property and / or injuries to
persons due to not observing all the above instructions and, particularly, operation and maintenance of
the tank itself and / or the connected system.
YEARLY MAINTENANCE
Ensure that the system power is off and disconnected, and system not pressurized (Valve Open).
1. Disconnect power supply cord (Figure 1), turn off water supply valve and open the faucet to release the
water pressure (Figure 2 and Figure 3).
2. Disconnect the 2 connectors on top of the cooler (Figure 4), remove the screws from the front/back of the
top cover (Figure 5 and Figure 6).
Figure 1 Figure 2 Figure 3
Open
faucet
Figure 4 Figure 5 Figure 6
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