20
LP-294 REV. 9.2.14
Figure 6 – Single Boiler with Zone Valves and DHW Priority – Single Temperature – Standard Piping
NOTES:
1. This drawing is meant to show system piping concept only. Installer is responsible for all equipment and detailing required by local codes.
2. All closely spaced tees shall be within 4 pipe diameters center to center spacing.
3. A minimum of 6 pipe diameters of straight pipe shall be installed upstream and downstream of all closely spaced tees.
4. The
minimum
pipe size for connecting a SuperStor indirect water heater is 1”
5. The
minimum
pipe size for connecting an Elite Plus is 1.25”
6. Circulators are shown with isolation flanges. The alternative is standard flanges with full port ball valves. Purge valves can be used with circulator
flanges as an alternative.
7. A mixing valve is recommended if the DHW temperature is set above the factory setting of 119
o
F.
8. Piping shown is Standard.
VERY IMPORTANT:
Minimum flow rates outlined in the manual must be maintained to minimize short cycling
.
9. Install a minimum of 12 diameters of straight pipe upstream of all circulators.
Summary of Contents for ELP-110
Page 48: ...48 LP 294 REV 9 2 14 Figure 27 Single or Cascade Master and Cascade Follower Controls ...
Page 49: ...49 LP 294 REV 9 2 14 Figure 28 ...
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Page 77: ...77 LP 294 REV 9 2 14 Figure 33 LP 294 B ...
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