Ariston E-COMBI 24 30 38 Manual Do Utilizador

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installation
 WARNING 
Before performing any work on the boiler, fi rst disconnect it 
from the electrical power supply using the external bipolar 
switch and remove the fuse.
Electrical connections
For increased safety, ask a qualifi ed technician to perform a thorough 
check of the electrical system. 
The manufacturer is not responsible for any damage caused by the 
lack of a suitable earthing system or by the malfunctioning of the 
electricity mains supply. 
Make sure that the system is able to withstand the maximum power 
used by the boiler (this is indicated on the appliance data plate). 
Check that the section of the wires is suitable and is not less 0.75 mm
2
 
The appliance must be connected to an effi
  cient earthing system if it 
is to operate correctly.
The power supply cable must be connected to a 230V-50Hz network, 
where the L-N poles and the earth connection are all respected.
 Important!
In the event that the power supply cable has to be changed, replace it 
with one with the same specifi cation.
Power supply cable
Important!
The appliance is supplied with a fl y-lead already connected, 
this must be connected to a 240V supply fused at 3 amp it 
must give complete electrical isolation of the appliance, 
by use of a fused double pole isolator having a contact 
separation of at least 3mm in all poles or alternatively 
by means of a 3A fused three pin plug and unswitched 
shuttered socket outlet both complying with BS1363.
The use of multiplugs, extension leads or adaptors is strictly prohibited. 
It is strictly forbidden to use the piping from the hydraulic, heating 
and gas systems for the appliance earthing connection. 
The boiler is not protected against the eff ects caused by lightning. If 
the boiler fuses need to be replaced, use 2A rapid fuses.
H05V2V2-F
120 
140 
Peripheral unit connection
To access peripheral unit connections carry out the following steps:
 -   Disconnect the boiler from the power supply
 -   Remove the casing by unhooking it from the instrument panel
 -   Rotate the control panel while pulling it forwards
 -   Unscrew the three screws on the back cover of the instrument 
panel
 -   Unhook the right side clip and the right front clip; then lift the fl ap
The following connections are located here:
- the room thermostat 1.
Caution!
For the connection and positioning of the wires belonging 
to optional peripheral units, please refer to the installation 
manuals of these units.