Armstrong 110223B-401 - Astro Express 2 Recirculation System
Armstrong 110223B-401 - Astro Express 2 Recirculation System
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The Astro Express 2 system delivers instant hot water to every faucet by recirculating cooled water back to the water heater through the existing cold‑water lines. This 110223B-401 Armstrong Astro Express 2 system is engineered for easy retrofit in residential and light‑commercial settings.
When a hot‑water tap is activated, a sensor signals the pump to draw the cooler water from the farthest fixture, push it through the heater, and then send the heated water back through the loop, eliminating the wait for hot water and reducing water waste.
Key System Performance Baselines:
- Energy Savings: Reduces standby heat loss by up to 30% compared to traditional storage tanks.
- Water Conservation: Cuts down water waste by up to 50 gallons per day per household.
- Installation Simplicity: Utilizes existing cold‑water piping, requiring only a pump and sensor.
⚠️ Application Profile: Ideal for single‑family homes, multi‑unit dwellings, small office buildings, and retrofit projects where existing plumbing can be leveraged for instant hot water.
| Performance Parameter | Engineering Baseline Value |
|---|---|
| Manufacturer Part Number (MPN) | 110223B-401 |
| Model Designation | Astro Express 2 |
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