1 Safety
1.1 General safety instructions
Danger
This appliance is not intended for use by persons (in
cluding children) with reduced physical, sensory or
mental capabilities, or lack of experience and knowl
edge, unless they have been given supervision or in
struction concerning use of the appliance by a person
responsible for their safety. Children should be super
vised to ensure that they do not play with the appli
ance.
Danger of electric shock
Before any work, switch off the mains supply to the
domestic hot water tank.
Caution
Only genuine spare parts may be used.
Warning
Only qualified professionals are authorised to work on
the domestic hot water tank and the heating installa
tion.
Note
Allow the space required to install the appliance cor
rectly, referring to the chapter Dimensions of the Ap
pliance.
Hydraulic safety
Caution
The appliance is intended to be permanently connec
ted to the domestic water mains network.
Note
Respect the minimum and maximum water inlet pres
sure to ensure correct operation of the domestic hot
water tank: refer to the chapter Technical Specifica
tions.
Caution
Draining the domestic hot water tank:
1. Shut off the domestic cold water inlet.
2. Open a hot water tap in the installation.
3. Open a valve on the safety unit.
4. When the water stops flowing, the domestic hot
water tank has been drained.
1 Safety
7626247 - v03 - 29042016
EL 110 SL
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