10  Servicing
322
SMGB0077 rev.0 - 01/2013
10.2.10  Removal of the oat switch
Nº Part
1 Securing plate screw
2 Securing base
3 Drain mechanism
4 Float switch
5 Nut
Remove  the  drain  pan  as  indicated  in  chapter  Removal  of  the 
drain pan.
Loosen the resin nut securing the oat switch and remove it.
Remove the two screws securing the drain mechanism to remove 
the mechanism.
 
10.2.11  Removal of the thermistors from the liquid and gas pipes
Nº Part
1 Thermistor securing plate
2 Thermistor
Remove the optional air panel in line with the instructions given in 
chapter Removal of the optional air panel.
Remove the fan duct in line with the instructions given in chapter 
Bellmouth removal.
Remove  the  drain  pan  as  indicated  in  chapter  Removal  of  the 
drain pan.
 
Remove  the  butyl  sheet  covering  the  thermistor.  Remove  the 
plate securing the thermistor to the pipe on which it is located and 
remove.
N O T E
The thermistor protection and  securing  system  is  the  same 
on the gas and liquid pipe.