DeDietrich ALEZIO S AWHP 11 MR-2, Руководство пользователя

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2. Consult the information linked to the maintenance and servicing of
your appliance:
Information Description
Maintenance required Indicates the necessity of mainte­
nance: yes/no
Current maintenance Type of maintenance to come
Service run hours Number of hours that the
appliance has been producing
energy since last service
Hours since service Number of hours since the
previous servicing of the
appliance
Starts since service Number of heat generator starts
since the previous servicing.
5.5 Check the hydraulic pressure
Regularly check the hydraulic pressure in the installation. It should be
between 1.5 and 2 bar.
1. Select the Water Pressure icon.
2. Check the pressure that is displayed in the right section of the main
screen.
3. If the pressure is less than 1.5 bar, contact the installer so that they
check the condition of the expansion vessel, check hydraulic leak-
tightness and top up the water.
5.6 Cleaning the casing
1. Clean the outside of the appliance using a damp cloth and a mild
detergent.
Off
5 Maintenance
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