Installation & Operation Manual
6 Hydronic piping (continued)
Figure 6-10 Single Boiler - Non-Zoned Primary/Secondary Piping
PRESSURE REDUCING VALVE
BACKFLOW
PREVENTER
PRESSURE GAUGE
MAKE UP WATER | AIR |
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SYSTEM SUPPLY | SEPARATOR |
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| SENSOR | MAY SUBSTITUTE LOW LOSS HEADER |
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TO |
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SYSTEM |
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| SYSTEM |
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| SYSTEM | NOT TO EXCEED 4 PIPE DIA OR MAX. OF 12" APART |
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BALL VALVE |
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CIRCULATOR |
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(TYPICAL) |
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| FLOW CHECK VALVE |
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| EXPANSION | (RECOMMENDED) |
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| BOILER | DOMESTIC | HOT | ||
| TANK | HOT WATER | MIXING VALVE | ||
| DRAIN POINT | CIRCULATOR | CIRCULATOR |
| WATER |
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| OUT | ||
| (TYPICAL) |
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COLD
WATER
IN
PRESSURE |
RELIEF VALVE |
BOILER |
| INDIRECT | |
UNION | DHW TANK | |
DRAIN | ||
(TYPICAL) | ||
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TEMPERATURE /
PRESSURE
GAUGE
NOTICE
Please note that these illustrations are meant to show system piping concept only, the installer is responsible for all equipment and detailing required by local codes.
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