5 | Installation
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M2050222_en | Installation instructions Lambdamat LM 1500 KOM
5.6.22 Installing flue gas recirculation FGR (optional)
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Grease the air damper (A) and pressure spring (B) of the T-piece with copper paste.
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Fit the T-piece with seal to the pipe.
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Use the adjustable feet to support the T-piece on the floor (not pictured).
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Fit the pipe with seal to the T-piece.
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Grease the air damper and pressure spring in the secondary air box with copper
paste.
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Fit the secondary air box with seal (A) to the pipe.
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Secure the mounting plate to the secondary air box.
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Remove the transport guard from the flue pipe clip (A) and take out the guard (B).
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Secure the flue pipe clip (A) with the seal to the secondary air box.
