STANDARD FEATURES
MODEL XF
SPECIFICATIONS
• Standard or Separated Combustion All-in-One Units
• 20-Gauge Aluminized Steel Tubular Heat Exchanger
• 83% Thermal Efficiency
• Power Venter
• 20-Gauge Steel Cabinetry with Baked Enamel Finish
• Direct Spark Ignition System
• Redundant Single Stage Gas Valve
• Rear Burner Access for Ease of Service
• Individually Adjustable and Removable Horizontal Louvers
• 10-Year Heat Exchanger, Flue Collector and Burner Warranty
The Sterling “XF/XC” Series Convertible Venting Type Tubular
Gas-Fired Unit Heater offers a highly efficient, extremely
durable alternative to the traditional clam shell design. These
propeller and blower type units combine the latest tubular
heat exchanger and in-shot burner technology with the quality
and reliability you have come to know from Sterling. Units are
available in sizes 100 to 400 MBH and have been certified by
ETL as providing 83% thermal (combustion) efficiency.
Notably, the “XF/XC” unit heater is designed so it can be installed
in either standard or separated combustion venting configurations
without requiring modification to the unit itself. Located on the rear
cover panel of each unit, combustion air inlet collars are left open
in a standard combustion venting configuration. When set up for
separated combustion, combustion air piping is connected to the
inlet collars so that the burners, spark ignitor, and flue system are
enclosed within the unit, allowing the entire combustion process to
remain unaffected by the atmosphere in the space where the
heater is located. Separated combustion venting configurations
should be used where dusty, dirty or mildly corrosive conditions
exist, or where high humidity or slightly negative pressures prevail.
Specifications
Specifications
Capacity
150,000 BTU
Manufacturer
STERLING HVAC PRODUCTS
Manufacturer Name
Sterling HVAC
Manufacturer Part Number
XF150N
Package/Shipping Weight
197 LBS.
Product Type
Gas Fired Unit Heater
Documentation
No documents available
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