User manual
Maintenance and Service 
Page 97 
English 
3.  Insert the tip of the bottle into the 
connection nozzle on the device and 
slowly squeeze the entire contents 
into the opening. 
INFO: 
Never refill the fuel cell with 
more than one bottle of service 
fluid at a time. 
4.  Use a cloth to wipe away any excess 
service fluid that may spill over. 
5.  Reattach the exhaust hose. 
6.  Reconnect the charge line to the 
EFOY COMFORT fuel cell. 
7.  When you have finished filling the 
device, press [ok].  
The message is deleted and the EFOY 
COMFORT fuel cell returns to its pre-
vious operating status, e.g. automatic 
mode. 
8.  Be sure to order your next refill of 
EFOY Service Fluid from your spe-
cialist dealer in plenty of time. 










