User manual
Operation 
Page 75 
English 
3.4  Operating modes 
The EFOY COMFORT fuel cell can be operated in one of the following 
modes: 
  Automatic 
  Manual On 
  Manual Off 
  External control on 
There are two ways of accessing the "Operating mode" menu: 
  Direct access 
  Access from the main menu 
Selecting an operating mode via direct access 
1.  Press   on the operating panel. 
2.  Press [][] to select the required oper-
ating mode in the "Operating mode" menu. 
3.  Press [ok] to confirm your selection. 
Selecting an operating mode from the main menu 
1.  Press [menu] to access the main menu. 
2.  Press [ok] to confirm your menu option 
selection. 
3.  Press [][] to select the "Operating 
mode" menu option. 
4.  Press [ok] to confirm your selection. 
5.  Press [][] to select the required 
operating mode in the "Operating mode" 
menu. 
6.  Press [ok] to confirm your selection. 










