
The 115-D offers the same reliable protection of the 110-D, but on a larger scale. A fast acting, high quality thermostatic element senses the outlet water temperature and reacts to maintain a stable delivery temperature even under changing flows or variations in supply temperatures. The valve also greatly reduces the outlet flow in the event of a cold water supply failure. The adjusting handle can be locked at a desired temperature or function in an adjusting mode. It is clearly marked to indicate the direction to turn to achieve hotter or colder water temperatures. The valve delivers water at a maximum of 120°F (49°C), allowing the heater to be set at 140°F (60°C) or higher, thus providing a greater effective volume of hot water and reducing the chances of legionella bacteria growth in the water. The valve flows 30 gpm at 45 psi, making it suitable for larger residential and commercial installations.
Large domestic and standard commercial water distrbution systems. The Heatguard® 115-D is intended for installation at the water heater to distribute controlled temperature water throughout a hot water system.
1"
3/4", 1" & 1-1/4" (3/4" & 1" w/checks)
3/4" (3/4" w/checks)
FNPT 3/4" & 1" (3/4" & 1" w/checks)
1/2", 3/4", 1" and 1-1/4"(checks not available for 1")
1/2" and 3/4"
1/2" and 3/4"
1/2", 3/4" and 1"
1/2" and 3/4"
3/8", 1/2" and 3/4"
The Heatguard® 115-D is certified to ASSE 1017 and CSA B125.3, and is listed by ASSE and IAPMO.
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