Cleaning Water Drainage Solenoid Valve; Air-Cooled Models; Cleaning And Sanitizing Operations - Gastrodomus EFM200 Bedienungsanleitung

After having carried out the cleaning operations, refit the filter(s) and hose pipe(s), taking the necessary precautions described
earlier in the manual.
When the operations have terminated, turn on both the electricity supply and water supply.

9.2 CLEANING WATER DRAINAGE SOLENOID VALVE

NOTE FOR INSTALLERS:
This operation must only be performed by qualified, authorized personnel.
Access water drainage solenoid valve as shown in figure 8.
• switch off power supply with the switch (6 in Fig. 4) installed at the installation stage, and disconnect plug (if any) from socket
• cut off water supply by turning off supply tap (7 in Fig. 4) installed at the installation stage
• remove right-hand side panel
• rotate water drainage solenoid valve 90° clockwise and remove it by lifting it out of its seating, without exerting excessive force
• remove any sediment from seating and solenoid valve membrane with a brush; do not use sharp or pointed tools, which could
damage it
• refit solenoid valve by inserting it into its seating and turning it 90° anticlockwise, until it locks
• refit panel
NOTE FOR MODELS WITH PRODUCTION OF 750 kg/24h:
• switch off power supply with the switch (6 in Fig. 4) installed at the installation stage
• cut off water supply by turning off supply tap (7 in Fig. 4) installed at the installation stage
• remove rear grid as shown in figure 8 and clean water drainage solenoid as described above
• refit grid
When this operation is finished, restore the electricity and water supply.
9.3 AIR-COOLED MODELS (Fig. 9)
For air-cooled models, it is very important to keep the finned condenser and its external filter 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. 4) fitted at the installation stage
• unscrew knobs that hold filter in place
• 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 and secure with knobs

9.4 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 5 cycles after cleaning and sanitizing operations, and any ice already in the bin,
must be eliminated
• 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 the ice-tray
• checking the charge of coolant gas
• checking the operating cycle
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