17
ELECTRICAL CONNECTIONS
BOILER ELECTRICAL CONNECTION
PARTS TO BE CONNECTED
The boiler is activated according to the same logic required for the heating element supplied as standard in all units .
The boiler function replaces the integration function required for the heating element . Therefore if the boiler is used,
it is advisable to disconnect the heating element .
For the boiler electrical connection, carry out the following
operations:
1) Disconnect the heating element connection jumper
(terminals 1 and 2)
2) Connect the boiler consent to terminals 4-5*
Note*: Voltage-free contact
For the boiler electrical connection, and disconnection of the heating
element, it is necessary to access the terminal blocks inside the upper
shell of the unit .
To do this the cover of unit must be removed .
Make sure the plug is removed from the power socket .
For this operation, proceed as described .
1) Remove the 4 screws on the front panel
2) Remove the panel, disconnecting the touch screen terminal
3) Remove the cover screws
4) Remove the cover
5) Remove the electrical box cover screws
6) Make the connections as shown in the wiring diagram provided .
7) Refit everything
Fig .3
Data
Connections
U .M
Terminals
1-2
4-5
\
Type
Output
Output
\
Voltage
230-1-50
Contatto pulito
V-ph-Hz
Max . current
5
\
A
Characteristics
Bridge connecting
electrical resistance
Output consent
boiler
type
