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Part Number PLUS-E017-A/1206
PLUS LINE
Indirect-Fired Water Heaters – Series 3
Figure 26
Multiple water heaters —
domestic water piping
1. The drawings on this page are conceptual only. They show representative piping components and
layout. Weil-McLain does not represent that these 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 drawing. The installer is responsible for proper sizing/selection of
all hardware shown on this diagram.
2. Any one PLUS tank thermostat may be utilized to control heater temperature.
3. Install automatic mixing valve at either the system hot water connection or at each water heater.
4. See pages 32-33 for additional recirculation information and piping detail.
Notes
Figure 27
Details for Figure 28, page 43
— alternate water heater piping
and Easy-Fit
®
Manifold detail
Failure to install automatic mixing
valve where recommended can
result in severe personal injury or
death.
Boiler-side piping (except Gas) continuedC