Check The Hydraulic Pressure; Cleaning The Casing - DeDietrich HPI S User Manual

5.5

Check the hydraulic pressure

5.6

Cleaning the casing

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2. Consult the information linked to the maintenance and servicing of
your appliance:
Information
Maintenance required
Current maintenance
Service run hours
Hours since service
Starts since service
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
Off
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.
1. Clean the outside of the appliance using a damp cloth and a mild
detergent.
5 Maintenance
Description
Indicates the necessity of mainte­
nance: yes/no
Type of maintenance to come
Number of hours that the
appliance has been producing
energy since last service
Number of hours since the
previous servicing of the
appliance
Number of heat generator starts
since the previous servicing.
MIT-S 27