S2K Commerce - Products Dropdown
S2K Commerce - Order Entry
Fenwal DSI has an Onboard Relay Switch to Control the Blower Motor (120 Volt AC) and Allows for Heater Control with Either 24 Volt or 120 Volt Thermostat
The Fenwal DSI has a Post-Purge Feature
A 24 Volt Thermostat Must be Used to Enable the Post-Purge Feature
A Line Voltage Thermostat will Disable the Post-Purge Feature
One Required for Each Burner After the First Burner in a Zone (1st burner connects to 24 Volt thermostat)
Corrosion-free aluminized steel main frame
No direct venting required
Instant heat on demand - Reaches maximum operating temperature in less than one minute
Fuel Savings of 40% to 75% over conventional warm air systems
Polished Aluminum Reflectors
Factory prewired, prepiped and tested
Made in USA
EcoSchwank heaters, efficient and economical High Intensity Infrared Heaters
Up to 52% radiant energy conversion rate
Green technology that reduces fuel costs and CO2 emissions by up to 35%
Ability to reach full operation in just 2 minutes
Innovative ceramic tile design, which increases radiant efficiency and reduces fuel costs