LAARS NeoTherm NTV (Sizes 399-850 MBTU/h) - Service Manual - Manual (Page 54)

44
Service Manual - NeoTherm 500
8. Now you can remove the front of the heat
exchanger, with the blower and burner still at-
tached. Undo the six 10mm nuts around the out-
side of the front plate of the heat exchanger. See
Fig. B23-6. As you remove the part, note the
position of the large black gasket. This gasket
must be replaced every time you clean the unit or
remove the front cover of the heat exchanger.
9. Once the assembly has been removed, it looks
like Fig. B23-7. Remove the four 13mm screws
that attach the blower to the assembly.
10. Next, separate the Venturi from the blower. Re-
move the six #25 Torx® screws. See Fig. B23-8.
Remove
these
nuts
B23-6 - Removing the front of the heat exchanger
B23-7 - Blower, front plate, and burner assembly
Remove these
screws
Fig. B23-8 - Separate the Venturi from the blower
B23
cont.
Removing and Replacing the Blower (continued)