5 | Servicing the system
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B1300122_en | Operating instructions Lambdamat LM 800-1000
5.3.5 Checking the quick vent valve
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Regularly check all the quick vent valves on the entire heating system for leaks
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If any liquid is leaking, replace the quick vent valves
NOTICE! The vent cap (A) must be loose (screw on approx. two revolutions) to
ensure correct functioning.
5.3.6 Checking the draught controller flap
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Check that the draught controller flap moves freely
5.3.7 General weekly inspection
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Check all components of the boiler for cleanliness and clean if necessary
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Carry out acoustic testing and functional checks of all components
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Immediately change or have someone exchange defective components
