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Part Number PLUS-E017-A/1206
57
Manual • Installation • Start-Up • Usage • Maintenance • Parts
Figure 39
Typical wiring:
• Zoning with zone valves
• With domestic priority
• PLUS 100/110/119 only
• Also refer to Weil-McLain
Boiler Zone Wiring Guide for
further details.
• Refer to Wiring requirements on
page 47.
System piping —
Apply this wiring to systems
in:
• Figure 23, page 39 (using 2-way
water heater zone valve and no
priority valve)
1. These drawings are conceptual only. They show representative piping components and
layout. Weil-McLain does not represent that the drawings meet any particular mechanical
or building codes. The installer is responsible for inclusion of all required safety devices, or
other miscellaneous piping hardware not shown on drawings. The installer is responsible
for proper sizing/selection of all hardware shown on this diagram.
2. Follow component manufacturer’s instructions for installation of all items shown.
3. See Weil-McLain installation instructions for specific details on installing the boiler.
4. Contact rating of water heater thermostat is 0.5 amp at 24 VAC.
Notes
D Boiler-side wiring & controls (except Gas) continued