Radiator Type R - ThermalTrend

The steel ladder radiator Thermal Trend type R is a proven and highly successful traditional radiator that we offer in many variants. The popular model in the classic design offers excellent heat output at a favorable price. Choose from a number of different sizes, including atypical dimensions and bring conformable warmth to your household.

Open Leaflet

Heat output Q [W] for the water heat carrier according to DIN EN 442

Type	Height H [mm]	Width W [mm]	Connecting pitch [mm]	t₁/t₂[°C]	Q[W] t_j [20 °C]	Temperature exponent n	Water capacity [l]	Recommended input for combined heating [W]
Type	Height H [mm]	Width W [mm]	Connecting pitch [mm]	t₁/t₂[°C]		Temperature exponent n	Water capacity [l]	Recommended input for combined heating [W]
R 450/780	780	450	410	75/65	266	1,2311	2,4	300
R 600/780	780	600	560	75/65	341	1,2152	2,9	300
R 750/780	780	750	710	75/65	412	1,1992	3,4	400
R 450/1180	1180	450	410	75/65	400	1,2089	3,6	400
R 600/1180	1180	600	560	75/65	511	1,1933	4,4	500
R 750/1180	1180	750	710	75/65	618	1,1776	5,1	600
R 450/1500	1500	450	410	75/65	568	1,238	4,5	500
R 600/1500	1500	600	560	75/65	727	1,2219	5,5	600
R 750/1500	1500	750	710	75/65	879	1,2059	6,4	800
R 450/1820	1820	450	410	75/65	690	1,238	5,1	600
R 600/1820	1820	600	560	75/65	882	1,2219	6,2	800
R 750/1820	1820	750	710	75/65	1068	1,2059	7,4	900

Power output conversion coefficients for different types of connections:

One side connection – see the tab for fx = 1
Diagonal connection – see the tab for fx = 1,011
Down to up connection – see the tab for fx = 0,959
Central connection from the bottom (50 mm) fx = 0,89

Types of connection

Electric connection

This steel ladder radiator is electric compatible and can be equipped with an electric rod with a temperature limiter set to 85°C, which protects the device against overheating. Radiators are factory pre-filled with an antifreeze mixture with a freezing point of -5 ° C.

You can choose from more types of thermostats to further set up the heating temperature, more about

ELECTRIC DEVICE here