4. Installation
2
2
1
30
90º
1
T001514-A
1
T001991-A
4.8.3.
Standard control PCB
Various thermostats and controllers can be connected to the standard
control PCB (PCU) (X12 connector block). The possible connections
on the standard control PCB are described in the following
paragraphs.
Access to the connector block:
1. Unscrew the two screws located under the front panel by a quarter
turn and remove the panel.
2. Thread the cables from the regulator or thermostat through the
right-hand holes on the lower plate of the boiler.
3. Tilt the control box forwards by opening the holding clips located
at the sides.
Quinta Pro 45 - 65 - 90 - 115
080310 - 123157-AA