Data subject to change without notice | Printed in the USA | BTC 722002312 A | 08.2021
Bosch Thermotechnology Corp.
Technical Service Bulletin
Tronic 5000C/6000C Polypropylene Heating Canister Replacement
| 7
Replacing The Left-Hand Polypropylene Canister
1.
Remove the two Phillips screws that secure the brass outlet water connector
to the water heater’s chassis (Fig.30).
Figure 30
2.
Unscrew and remove the brass outlet water connection from the left black
polypropylene canister connection (Fig.31).
Figure 31
3.
Remove the two Phillips screws and washers that secure the brass inlet
water connector to the water heater’s chassis (Fig.32).
Figure 32
4.
Separate the brass inlet water connection from the clear fl ow transducer by
gently pulling it down through the water heater’s chassis (Fig.33). Be aware
that an o-ring that is located at the bottom of the fl ow transducer will be
creating some friction with the brass inlet connection.
Figure 33
5.
Remove the slotted screw and washer to disconnect the red wires from the
left tabs of the thermal cutout switch that is mounted on top of the left brass
heating element assembly (Fig. 34).
Figure 34
6.
Remove the two screws and washers that secure the thermal cutout switch
to the left brass heating element assembly (Fig.35).
Figure 35
