Alpha HWR 15-29 SU/T ECM Variable Speed Stainless Steel Circulator Pump w/ Timer, 1-1/4" Union, 115V
Brand: Grundfos
Part#: 92603113
Model: ALPHA HWR 15-29 SU/T
Grundfos Alpha HWR15-29SU/T is a 115V stainless steel variable speed circulator pump designed for domestic hot water (DHW) recirculation systems with a dedicated return line. It features an integrated digital timer and variety of operating modes, making this pump suitable for a wide range of installation scenarios. GU125 union connection on both ends (union x threaded/sweat/etc. adapters are sold separately).

Cross-References:
  • Grundfos: UP15-29

Features:
  • Domestic hot water (DHW) recirculation pump for systems with a dedicated return line
  • Built-in digital timer allows homeowners to schedule the pump's on/off hours via Grundfos HOME app
  • (7) operating modes to choose from: (1) AUTOAdapt temperature control (automatic flow rate adjustment), (1) temperature control (manual flow rate adjustment), and (1) continious operation 24/7 - set via the operating panel; (1) cycle time control, (1) constant curve, (1) constant pressure, and (1) constant flow - set via Grundfos GO app
  • Integrated temperature sensor
  • Optional Grundfos GO app connectivity (via Bluetooth) for set-up/scheduling, diagnostics, performance data and enabling (4) additional operating modes
  • Display readouts for flow, head, and watts
  • Grundfos mini Eye LED displays system status for easy troubleshooting
  • Suitable for up to pumping up to 50/50 glycol & water mix solution
  • Compatible with tankless water heaters which require a minimum GPM to activate
  • cULus, FCC Listed; NSF/ANSI 61 & 372 Listed

Technical Specifications:
  • Casing: Stainless Steel
  • Circulator Pump Type: variable speed w/ ECM motor and (7) modes - (3) via front panel and (4) via Grundfos GO remote app
  • Connections: 1-1/4" Union (GU125)
  • Circulator Height (Flange to Flange): 5-15/16"
  • Electrical Specs: 115V, 60 Hz, 38W max
  • Head Range: 0-9.5 ft
  • Flow Range: 0-11 GPM
  • Operating Temperature Range: 14°F - 230°F
  • Max Operating Pressure: 175 psi
  • Sound Pressure Level: 25 dB (A)
  • Dimensions (Depth x Width x Height): 5.31" x 5.23" x 5.91"
  • Weight (lbs): 5 lbs

Warranty:
30 months from the date of manufacture
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