Diamond G280A HC, Руководство пользователя

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The appliance is equipped with a safety pressure switch that stops production in the event of a malfunction of the cooling circuit; to
restart the appliance, firmly press the reset button (if any). If the fault still persists, turn off the electric power source by means of
the switch (6 in Fig. 3) fitted during the installation phase, pull out the plug (if any) from its socket, turn off the water supply tap(s)
(7 in Fig. 3), and contact the nearest Authorized Technical Service Centre.
9 MAINTENANCE F
9.1 CLEANING THE FILTER OF WATER SUPPLY SOLENOID VALVE (Fig. 5)
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All the operations described in this paragraph must be carried out only after the electric power and water supplies have
been disconnected, as described previously, by professionally qualified and authorized personnel.
At least every two months, clean the filter (17) located on the water inlet solenoid valve, proceeding as follows:
• switch off the electric power supply by means of the switch (6 in Fig. 3), fitted during installation, and disconnect the plug of
the appliance from its socket (if any)
• shut off the water supply by turning the tap (7 in Fig. 3) fitted during installation
• unscrew the threaded ring nut (12 in Fig. 4) of the water feed hose, located at the outlet of the solenoid valve at the rear of the
appliance
• using a pair of pliers, remove the filter (17) from its seat without damaging the water feed pipe connector
• place the filter under a strong jet of water to remove residue, but replace the filter if it is excessively dirty
After having carried out the cleaning operations, refit the filter and hose pipe, taking the necessary precautions described earlier in
this instruction manual.
When the operations have terminated, turn on both the electricity supply and water supply.
9.2 AIR-COOLED MODELS (Fig. 6)
For air-cooled models, it is very important to keep the finned condenser and its external filter (if any) clean.
Have the finned condenser cleaned at least once every two months by an Authorized Technical Service Centre, which can include
this operation in the scheduled maintenance programme.
The external filter must be cleaned at least once a month, as follows:
• switch off appliance and
cut off power supply with the switch (6 in Fig. 3) fitted at the installation stage
• remove filter and keep it at a distance from the appliance
• remove dust from filter by blowing with compressed air
• replace filter in its seat
9.3 CLEANING AND SANITIZING OPERATIONS
A cleaning and sanitizing kit specifically designed for this appliance is available from your dealer.
Do not use corrosive substances to remove limescale from the appliance, because this will invalidate the warranty,
and may cause serious damage to the materials and components of the appliance.
Do not use jets of water to clean the appliance.
All cleaning operations must be carried out only after the electric power and water supplies have been disconnected,
as described previously, by professionally qualified and authorized personnel.
Follow the instructions given in the cleaning and sanitizing manual supplied with the appliance.
IMPORTANT:
• all the ice produced during the first 30 minutes after cleaning and sanitizing operations, together with any ice present in
the bin, must be discarded
• when the appliance is cleaned and sanitized, its bin must also be cleaned and sanitized
Complete sanitizing can only be carried out only by the Authorized Technical Service Centres, and must be done regularly
depending on the conditions of use of the appliance, the chemical and physical features of the water, and after every period in
which the appliance has remained at a standstill for any length of time.
You are advised to ask your dealer to draw up a scheduled maintenance contract that will cover the following:
• cleaning the condenser
• cleaning the filter located on the water supply solenoid valve
• cleaning and sanitizing the ice-tray
• checking the charge of coolant gas
• checking the operating cycle
• cleaning and sanitizing the appliance
The frequency of cleaning and sanitizing operations can vary, depending on: