COIL – KT3 Characteristics
The COIL – KT3 is a heating unit designed for dry environments, featuring a width of 243 mm. It is part of the medium power series of MINIB convectors and includes a 12V fan. This unit is an economical alternative to the COIL-KT, suitable for spaces with lower heating demands.

Dimensions
- Total width: 243 mm
- Construction height: 125 mm
- Length: 900 to 3000 mm

Usage
The COIL-KT3 is ideal for applications where the COIL-KT would be oversized. It provides efficient heating with a fast reaction time.

Temperature Equation
The heat transfer rate (Q) is calculated using the formula:
(Q = QN * (tw - tA)^m / 50), where:
- m = 1.1059 (temperature exponent)
- tW = mean heating water temperature
- tA = mean air temperature
- QN = nominal heat transfer rate for a temperature difference of 50 ºC

Performance Data
The document provides detailed tables showing the heat transfer rates at various lengths (900 mm to 3000 mm) and speeds (minimum, medium, maximum). The data is organized by mean air temperature (tA) and mean water temperature (tW), illustrating the unit's performance under different conditions.

Conclusion
The COIL-KT3 is a versatile and cost-effective heating solution for environments with moderate heating requirements. Its design and specifications make it suitable for a range of applications, ensuring efficient heat distribution.