Model 400 - Lochinvar 400 Installation & Operation Manual

The Knight XL - How it works...
38. High limit sensor (housed with the outlet temperature sensor)
Device that monitors the outlet water temperature. If the temperature exceeds its setting, the integrated control will break the control circuit,
shutting the boiler down.

Model 400

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Front View - Model 400
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Left Side (inside unit) - Model 400
(continued)
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Rear View - Model 400
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Right Side (inside unit) - Model 400
Installation & Operation Manual
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