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White steel hydronic baseboard heater with aluminium grille, 24 3/4 inches long

Classic

Classic CLCU75-2 Hydronic Baseboard Heater 24 3/4 in White

SKU CH-KCP2-TC27X

Hydronic baseboard heater measuring 24 3/4 inches with copper tubing and aluminum fins delivering 800 BTUH per foot at 180°F water temperature

  • ColorWhite
  • Delivers 800 BtuH per foot at 180 °F water temperature
  • Hydronic convection heating with copper tubing and aluminium fins
  • Compact 24 3/4 in length fits tight wall spaces
  • Durable steel housing with semigloss white finish
  • Ready to install — fully assembled with SWT connections

Product Identity

The Classic CLCU75-2 is a hydronic baseboard heater designed for residential or light-commercial heating systems. It uses convection to warm air as hot water circulates through copper tubing with aluminium fins. The unit measures 24 3/4 inches long and comes fully assembled in a white semigloss steel housing.

Installation Requirements

Verify that your hydronic loop can supply water at 180 F and deliver a flow rate between 1 and 4 gpm through a 3/4-inch sweat connection. The heater mounts vertically with 9 1/8 inches of height and 3 3/8 inches of depth clearance. It is not suited for electric-only installations or systems that cannot meet the temperature and flow specifications.

Thermal Output and Operation

At 180 F water temperature the heater provides 800 BtuH per linear foot of element length. Convection drives air upward without a fan, so operation is silent and there is no electrical power draw from the unit itself. The copper tube and aluminium fin construction transfers heat efficiently while the steel housing remains safe to touch during normal use.

Highlights

  • Delivers 800 BtuH per foot at 180 °F water temperature
  • Hydronic convection heating with copper tubing and aluminium fins
  • Compact 24 3/4 in length fits tight wall spaces
  • Durable steel housing with semigloss white finish
  • Ready to install — fully assembled with SWT connections

Specifications

BrandCLASSIC
ColorWhite

Questions about this item

Does the CLCU75-2 ship fully assembled or do I need to buy any fittings?

The heater arrives assembled. The copper tube uses a ¾-inch sweat connection, so you will need solder fittings and pipe to join it to your hydronic loop.

I see the rating is 800 BtuH per linear foot at 180 °F water. How do I decide if this 24 ¾-inch length is enough for my room?

Multiply the 800 BtuH/ft rating by the two-foot active length to get the total output, then compare that figure with your room’s calculated heat loss.

What does the 800 BtuH per foot at 180 °F mean once the unit is installed in my system?

It means each foot of element delivers that output when supplied with 180 °F water at the listed flow rate; actual output will vary with your supply temperature and flow.

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