Servicing the Windsor-Essex and Chatham-Kent regions.

Bosch Therm 520 HN Non-Condensing

Bosch Therm 520 HN

The Bosch Therm 520 HN incorporates an evolutionary hydro-power ignition system which allows this tankless water heater to work without a standing pilot, grid connection or battery! A small turbine inside the water heater uses the energy from the flowing water to ignite the burner. The modulating gas valve then maintains a constant temperature at varying flow rates. This innovative technology, patented by Bosch, makes this an ideal product for installations without access to electricity or regions prone to inclement weather and power outages.

  • Patented Hydro-power ignition requires no electricity
  • 80% thermal efficiency
  • 117,000 BTU maximum input
  • 5.3 gallons per minute capacity at 35F degree rise
  • Endless hot water for up to 2 applications at a time
  • Minimum activation flow rate of 0.5 gallons per minute
  • High to low temperature control
  • Vents with galvanized B vent – natural draft
  • Built for durability and serviceability with 15-year warranty and 20+ year life expectancy
  • Available in NG and LP models

Windsor-Essex and Chatham-Kent Region’s most trusted home comfort specialists since 1967.

Furnace Installation & Furnace Service and Repair

Fahrhall has been providing reliable heating service to Windsor-Essex and Chatham-Kent since 1967. Whether you are looking to upgrade your current heating system with a new furnace installation or need urgent furnace repair, trust us as your home comfort specialists.

New Furnace Installation

We carry only the best heating systems in the industry – Daikin and Lennox. We have a wide range of high efficiency furnace models and our expert technicians can assess your home and assist you in finding the best solution to fit your specific needs.

Existing Furnace Repair & Furnace Service

Fahrhall only employs fully licensed and experienced technicians. If you are experiencing problems with your current heating system, schedule a furnace repair appointment to have one of our technicians diagnose and offer solutions.
In case of emergencies, we always offer 24/7 no-heat service.

Air Conditioner Installation & Service or Repair

Make sure you stay comfortable all summer long with efficient air conditioning. We offer Daikin and Lennox brand central air installation, Ductless Mini Split installation and repair or service for existing cooling systems.

Air Conditioner Installation

There are many options when it comes to central air installation. Let a certified Fahrhall technician find the right Daikin or Lennox unit for your home to ensure maximum efficiency and comfort. We also specialize in Ductless Mini Split installation; perfect for homes without existing ductwork or in home additions, workshops or garages.

Air Conditioner Repair & Service

The hot summer heat can become unbearable without a functioning air conditioner. If you require air conditioner repair, contact us and we will send a certified technician, as soon as possible, to diagnose and provide solutions to your cooling problems.

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