A
E: A
M
P
PPENDIX
NNUAL
AINTENANCE
ROCEDURE
4. Reinstall Igniter Assembly
NOTE: Verify that the Escutcheon Plate is adjusted to the
edge of the label affixed to the Blower Housing.
A. Insert Igniter Assembly into the blower housing
B. Install the Escutcheon Plate and Escutcheon Plate
Spline Nut, ensuring the Escutcheon Plate is adjusted to
the edge of the label affixed to the Blower Housing.
Then Securely tighten Fuel High Pressure Pipe.
D. Using a flat head screw driver, Securely Tighten
C. Close Ignition Coil.
the retaining clips securing the ignition coil in place.
— Page 116 —
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© 2009 Aqua-Hot
375D Hydronic Heating System Service Manual—Rev. A