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2. Remove the 10 screws (shown in the diagram below) in the access hatch and carefully remove from
the firebox.
3. Remove the 2 silicone tubes (making note of which tube goes on each spigot)
Disconnect the two wires from the pressure switch and remove the two screws on either side of the
pressure switch to remove it from the bracket. The black hose should be connected to the low pressure
port and the translucent to the high pressure port