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// CODE SNIPPET

A1301.9.5 Makeup Water

2015 Michigan Plumbing Code > A Nonpotable Water Systems > A1301 General > A1301.9 Nonpotable Water Storage Tanks > A1301.9.5 Makeup Water
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Where an uninterrupted supply is required for the intended application, potable or reclaimed water shall be provided as a source of makeup water for the storage tank. The makeup water supply shall be protected against back-flow in accordance with Section 608. A full-open valve located on the makeup water supply line to the storage tank shall be provided. Inlets to the storage tank shall be controlled by fill valves or other automatic supply valves installed to prevent the tank from overflowing and to prevent the water level from dropping below a predetermined point. Where makeup water is provided, the water level shall not be permitted to drop below the source water inlet or the intake of any attached pump.

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1207.2 Hydronic Piping, Makeup Water
The transfer fluid shall be compatible with the makeup water supplied to the system ...
2015 Michigan Mechanical Code > 12 Hydronic Piping > 1207 Transfer Fluid > 1207.2 Makeup Water
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A1301.9.5 Nonpotable Water Systems, Makeup Water
Where an uninterrupted supply is required for the intended application, potable or reclaimed water shall be provided as a source of makeup water ...
2015 Michigan Plumbing Code > A Nonpotable Water Systems > A1301 General > A1301.9 Nonpotable Water Storage Tanks > A1301.9.5 Makeup Water
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The transfer fluid shall be compatible with the makeup water supplied to the system ...
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P2910.9.5 Water Supply and Distribution, Makeup Water
of makeup water for the storage tank. The makeup water supply shall be protected against backflow by means of an air gap not less than 4 inches (102 mm ...
2015 Michigan Residential Code > 29 Water Supply and Distribution > P2910 Nonpotable Water Systems > P2910.9 Nonpotable Water Storage Tanks > P2910.9.5 Makeup Water
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