5 | Installation
40
M2050222_en | Installation instructions Lambdamat LM 1500 KOM
40-50mm
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Screw in the flanged pipe (4).
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Fit the counter flange (5).
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Insert the combustion chamber temperature sensor (6) so that it projects by approx.
40 - 50 mm into the combustion chamber (7).
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Fix in position on the counter flange with the clamping screws by hand.
Connecting the combustion chamber temperature sensor:
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Unscrew the connector box cover (7). Connect up the compensating line as follows:
- green wire to the terminal with the green dot
- white wire to the unmarked terminal
- shield is not connected.
5.6.15 Fitting the Lambda probe and various sensors
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Screw in bushing (1) on flue gas chamber and gently tighten.
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Screw the Lambda probe (2) into the bushing (1) and tighten slightly using an Allen
key (22 mm).
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Screw in the brass bush (3) for the flue gas sensor (4).
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Push the flue gas sensor (4) in so that approx. 20 mm is still projecting from the
housing (5). Secure it in this position with the wing screw.
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Fit the sensor box of the Lambda probe to a suitable place on the boiler and wire
according to enclosed instructions.
