4. Installation
38
4 On/Off setting: where the heat output modulates between the
minimum and maximum value based on the flow temperature set
in the boiler.
¼The standard control PCB (PCU-06) can be extended with the
following, for example: "Accessories", page 19
4.7.2.
Recommendations
WARNING
Only qualified professionals may carry out electrical
4
connections, always with the power off.
The boiler is entirely pre-wired. Do not modify the
4
connections inside the control panel.
Earth the appliance before making any electrical
4
connections.
Make the electrical connections of the boiler according to:
4 The instructions of the prevailing standards.
4 The instructions on the electrical diagrams provided with the
boiler.
4 The recommendations in the instructions.
CAUTION
Separate the sensor cables from the 230 V cables.
4.7.3.
Standard control PCB
The protection PCB SU, which protects the boiler, is connected to the
standard control PCB PCU-06.
Various thermostats and controllers can be connected to the standard
control PCB (PCU-06). The possible connections on the standard
control PCB are described in the following paragraphs.
Gas 310 ECO PRO - Gas 610 ECO PRO
160514 - 125467-05