Benson Heating Gas Fired Room Sealed Unit Heater RS 105

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 pitch line diameter required

Lock the grub screw tightly at the hub hollow

Use damp cloths with soap and water for cleaning

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

Dry the surfaces carefully after cleaning

Clean filters regularly as required

Ensure cleaning is performed by authorized personnel

Disconnect the gas solenoid valve unit

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 its components

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

Ensure routine inspections are carried out frequently and servicing is done regularly as per manufacturer's recommendations.

Verify that a safe working platform with good access to the heater is available.

Clean all accessible surfaces including the outside of the heat exchanger by removing the fan assembly and the louvres.

Check for panel damage and that all fasteners are present and secure

Visually check all electrical wiring for signs of damage

Check all terminals are secure and free from escaped/stray conductor strands.