Applications manual | 23 |
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3.2.2Powerstream Pro whole house application with domestic recirculation loop
The circulator should be controlled by an external aquastat, or with a timer to run only during times of expected hot water usage.
Powerstream Pro
RP17PT or RP27PT
Ariston Pro GL4Ti (for pipe runs over 100ft use GL8Ti)
HotCold
Symbols
Bronze circulator pump sized | Flow check valve | |
according to UPC standards | ||
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(Taco Bronze 007 or Grundfos |
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will cover most homes up to 3 bathrooms) |
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Potable water | Service | |
expansion tank | ||
valves | ||
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Timer or |
| Flow direction |
Aquastat |
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Sink
Standard tub fixture
Note: Cold water piping to fixtures not shown for clarity purposes.
Note: This drawing is conceptual in nature and does to address all design, installation or safety considerations.
Additional safety and/or auxiliary equipment may be needed. This diagram is for reference use by officials, designers and licensed installers.
It is expected that installers have adequate knowledge of accepted industry practices for the equipment, procedures, and applications involved. Drawing is not to scale.
Drawing # WH1R
CN rev 06/07
Bosch Water Heating | Applications manual 11.2007 |