PSG CADDY ALTERNA II, Installation And Operating Instructions Manual

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Also open the trap on the right side (D) (see figure beginning of Section 9.1: Maintenance of the heat
exchanger and baffle ) to complete the cleaning. Be sure to put back the exchanger separator in place
immediately after cleaning. The absence of the exchanger separator will result in a loss of performance of the
furnace.
The clean out trap (C) (see figure beginning of Section 9.1: Maintenance of the heat exchanger and baffle )
will give you access to the evacuation box as well as the blower housing. Be very careful not to damage the
blower impellers when you clean the inside of the evacuation box towards the blower.
Finish by putting back all clean out traps and closing the
furnace’s jacket access panels. Should one of the clean
out trap gaskets be damaged, it is very important that you replace it in order to prevent leakage of flue gases
inside the ductwork (see
Section 12: Exploded views and replacement parts ).
9.2 CLEANING THE BAFFLE
Once the heat exchanger
cleaned, it is necessary to also
clean the baffle inside the
combustion chamber. To access
it, you must first open the front
panel of the jacket, and open the
combustion
chamber’s door.
Once the door opened, pivot the
lock plate (A) by 90°. The lock
plate is found above the access
door of the combustion chamber.