400x600mm Dual Fuel Flat Black Heated Towel Rail 500 What is the maintenance required

What is the maintenance required for this radiator

THERMOSTATIC RADIATOR VALVE

Manufacturer ID: FC-35-40 Width: 350mm Height 400mm Pipe Centre: 300 mm Projection From Wall: 90-110 mm Tube Layout: 3+4=7 Tube Diameter: 22mm Output BTUs: 276 BTU/h Output Watts: 81 Watts Finish: Chrome Model: Straight / Flat Material: Mild Steel Output BTUs: 276 BTU/h Output Watts: 81 Watts Whats included in the box:

354mm or 413mm Wide options

with pipe centers at 910mm

400x600mm Dual Fuel Flat Black Heated Towel Rail 500 What is the maintenance required600 mm High x 400 mm Wide Flat Black Heated Towel Radiator and Smart Dual Fuel Kit Black (Electric and Gas) heating. Features: Suitable For Kitchens or Bathrooms or Cloakroom Manufactured to BS EN442 Durable High Quality Triple Layer Black Plating Pressure Tested To 10Bar Elegant Contemporary In Appearance Specifications: Manufacturer ID: FB 40 60 Width: 400mm Height 600mm Pipe Centre: 355mm Projection From Wall: 90 110 mm Tube Layout: 3+4+4=11 Tube