Optima, Combi, 3 Position Selector Switch 39801230

Ferroli Selector Switch 39801230

Suitable for the following Ferroil boilers:

Ferroli OPTIMA 2001
Ferroli OPTIMA 1001
Ferroli OPTIMA 901
Ferroli OPTIMA 900
Ferroli OPTIMA 801
Ferroli OPTIMA 800
Ferroli OPTIMA 701
Ferroli OPTIMA 700
Ferroli OPTIMA 200
Ferroli COMBI 77 CF
Ferroli COMBI 77 FF
Ferroli COMBI 76 FF

The control knob resides on one of the spindles located on the front of the control panel and allows the user to manually control certain aspects of the appliances functionality.

Some boilers enable you to change temperature and some even allow you to change the current function.

This means the user can have the boiler generate hot water without the central heating being on and vice versa.