Thermona THERM 20 CX

Code: 1008

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1 279,20 € –34 %

1 279,20 € –34 % 836,40 € / pcs

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Thermona THERM 20 CX low-temperature wall-mounted boilers with instantaneous DHW heating

Version: flue into the chimney

The boilers Therm 20 CX.A, 20 TCX.A are based on the proven Therm 20 CX and 20 TCX range and have undergone significant modernization.

The new control electronics are designed with an emphasis on increased user comfort, with a display integrated directly on the board
The control software has been updated and includes several patented solutions - for example, a self-diagnostic system and fault evaluation
In the design of the board, emphasis is placed on higher reliability of the control elements
The board includes a universal terminal block for a room thermostat as well as an OpenTherm-communicating controller (eliminating the need for the IU 02 module)

TECHNICAL DATA	unit	20 CX.A	20 TCX.A
Maximum heat input	kW	22,2	22,2
Heat output for heating min-max	kW	8 - 20	9 - 20
Gas consumption: - natural gas	m³/h	0,90 - 2,30	1,00 - 2,30
- propane	m³/h	0,34 - 0,85	0,38 - 0,85
DHW flow rate at Δt - 25 ^oC	l/min	11,5	11,5
Δt - 35 ^oC	l/min	8,2	8,2
Max. heating system overpressure	bar	3	3
Max. DHW outlet pressure	bar	6	6
Max. outlet temperature of heating water	^oC	80	80
Max. noise level per ČSN 01 16 03	dB	52	52
Boiler efficiency	%	90	90
Rated electrical input	W	120	150
Degree of protection of electrical parts		IP 44	IP 44
Environment per ČSN 33 20 00-3		basic AA5/AB5	basic AA5/AB5
Expansion vessel volume	l	8	8
Dimensions: height / width / depth	mm	830/430/367	830/430/367
Flue diameter	mm	120	60/100
Boiler weight	kg	33	40