Variable Fire (VF) Circulating Water Heaters VWH

Up to 87% efficient, hot water supply with modulating fire 4:1 turndown.

Features

  • Venturi-mixing gas/air ratio system works with variable speed blower to precisely mix gas and air throughout firing range
  • 4:1 turndown fully modulating capability prevents energy stealing short cycling and provides smooth system operation with higher overall system efficiencies
  • Advanced electronic control changes temperature, operates the pump and provides a large amount of operational data
  • Compact, low-profile design which is ideal for boiler rooms with limited access
  • Factory start-up included
  • 5 year limited tank warranty and 1 year limited parts warranty
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Delivering innovative hot water solutions for over 70 years

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Our Location

A. O. Smith Enterprises Ltd.
599 Hill Street West
Fergus, Ontario, Canada N1M 2X1
T 1.888.479.8324
F 519.787.5500

Hours of Operation

Technical Support
Monday to Friday 8:00 am to 5:00 pm EST

Warranty Validations
Monday to Sunday 8:00 am to 5:00 pm EST

Customer Service
Monday to Friday 7:00 am to 5:00 pm EST