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TTW1 Universal Service
Replacement Blower
MITW -12 / -15 Series
Page 19
Step 17. Secure the junction box cover, P/N
239-47199-00, to the junction box.
Step 18. With the blower and transformer assembly
fastened to the water heater, the
remaining ends of the blower wire harness
can now be attached with the cord sets to
the blower and then the white connector
to the receptacle in the jacket head.
Step 19. Find the rubber vent adapter kit, P/N
239-46263-00, provided with the blower
kit. Install the 2” vent adapter on the
exhaust side of the universal blower.
Discard the vent terminal included with
the vent adapter kit.
Tighten (2) screws on junction
box to secure cover.
Plug cord sets into
receptacles in blower.
Plug white connector into
receptacle in jacket head.
Be sure that vent pipe is
properly seated in the top
side of vent adapter.
Adequately tighten both
clamps on the vent adapter.
Rubber vent adapter
Note: In order to prevent condensate from draining
back into the blower (vertical or horizontal runs),
an optional condensate kit is available as a
service part (Condensate kit, P/N 239-45875-00).