Benson Heating Gas Fired Room Sealed Unit Heater UHC 260

Ensure all panels and fasteners are secure and in place

Verify the heater is mounted safely

Ensure the flue is sealed, secured, and adequately supported

Check the fan and motor assembly

Confirm the heater is not tilted and remains square

Verify the outlet duct resistance is compatible with the data plate

Confirm all safety conditions have been observed

Slacken the belt tension by unscrewing screw

Loosen grub screw of the mobile part of pulley with a hexagonal spanner

Rotate the mobile part of the pulley to obtain the required pitch line diameter

Lock the grub screw tightly at the hub hollow

Ensure cleaning is performed by authorized personnel

Disconnect the gas solenoid valve unit

Did the fan start approximately 30 seconds after ignition of the burner?

Full Efficiency Checks (After 20 minutes)

Enter the gas rate using a meter

Enter the temperature rise and compare to data plate

Use damp cloths with soap and water for cleaning

Dampen the cloth with a 50% mixture of water and white spirit for stubborn stains

Dry the surfaces carefully after cleaning

Clean filters regularly as required