QUATTRO
Rev. A 2012-09-10 Service manual
26
7.11 Replacing the temperature sensor
Shut off the water supply to the
machine and empty the water
heater tank.
Remove the upper casings and front.
Pull out the temperature sensor
(1,gure38)fromitstubeonthe
bottom side of the hot water tank.
Remove any clips and loosen the
temperature sensor’s connection
(J18,gure39)fromtheTSMcard.
Mount the new temperature sensor
in reverse order.
1.
2.
3.
4.
5.
Figure 38
Figure 39
Note that the temperature sen-
sor must be mounted to the
full length of the temperature
sensor’s tube.
1
J18
Prior to beginning service, the
machine’splugmustalways
beremovedfromthewall
socket.