Power Vent Hot Water Tank

40 Gallon Power Vent Hot Water Tank

$1,650.00 +HST

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SKU: JW840S4ON-PV-ES2 Category:

Finance for $35.00/month OAC

Based on a 60 month term at 9.9% APR. Click here to apply.

The John Wood® ENERGY STAR® Power Vent water heaters have been engineered to provide industry- leading energy efficiency and deliver dependable, trouble-free operation. The extensive line-up offers a full range of sizes and outputs for small or large residential demands.


Energy Savings

  • Industry-leading energy efficient power vent, with a 0.70 EF
  • ENERGY STAR® qualified models (except 60 and 75 gallon models)
  • 2” CFC-free foam insulation to improve energy efficiency
  • Built-in heat traps on the water inlet and outlet reduce the amount of heat lost through piping
  • Exceeds NRCan energy efficiency standards

Designed for Performance

  • Ideal as a replacement water heater in a variety of installation applications due to 3-position rotatable blower
  • Exclusive TankSaver® design to prolong tank life
  • Convenient 3/4” side taps for combination applications on 50 USG high-input and 75 USG models
  • Suitable for elevations up to 10,100 ft. (3,078 m)
  • Available for both natural gas or propane
  • Glass lined tank provides superior protection against corrosion

Safety Features

  • Sensor detects the presence of flammable vapours and automatically disables the unit, preventing their ignition
  • Robust air intake snorkel inhibits flammable vapours from entering the combustion chamber


  • State-of-the-art electronic gas control features advanced self-diagnostic capability that makes troubleshooting easy
  • Conveniently located T&P and drain valve for ease of installation and serviceability

The Ultimate in Venting Flexibility

  • Can be vented with 2”, 3” or 4” ULC S636 PVC, CPVC or polypropylene pipe
  • Vertical or horizontal venting configurations

Performance Specifications

Capacity40 G / 151 L
Input40,000 BTU/h
Maximum Certified Altitude10,100 FT / 3,078 M
Recovery Rate at 90°F Temperature Rise   44 GPH / 167 LPH
First Hour Rating73 GPH / 276 LPH
Energy Factor0.70
BC CompliantYes


Download Full Product Specification Sheet


Energy Star
CSA Certified


8 Year Limited Tank Warranty
6 Year Limited Parts Warranty

Consult installation manual for terms and conditions or visit www.johnwoodwaterheaters.com for more information.


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