![Need help with water heater shut off valves 🙏 Yellow lever is main water, green lever is water shutoff to heater, what is the little silver knob?? Water still coming into heater Need help with water heater shut off valves 🙏 Yellow lever is main water, green lever is water shutoff to heater, what is the little silver knob?? Water still coming into heater](https://preview.redd.it/yl3q8hjtl7991.jpg?width=640&crop=smart&auto=webp&s=4bc0c6f6911de6f878d0736ed351e221206001e3)
Need help with water heater shut off valves 🙏 Yellow lever is main water, green lever is water shutoff to heater, what is the little silver knob?? Water still coming into heater
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Rinnai Tankless 17i Low NOx 35kW Multi-Point LPG Water Heater and Flue | Domestic Water Heating | Calor Gas
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