ATLANTIC Duotherm 100L indirect water heater 100 l, vertical / horizontal, 874033

399.00 EUR  335.00 EUR

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ATLANTIC Duotherm 100L indirect water heater, vertical / horizontal, 874033

ATLANTIC Duotherm 100L is a multiposition indirect domestic hot-water heater equipped with an exclusive annular heat exchanger. It produces domestic hot water using heat supplied by the heating system and can be installed in either a vertical or horizontal position.

The Duotherm annular heat exchanger is designed for low hydraulic resistance and can operate both with a primary circulation pump and in thermosiphon mode without a primary pump. ATLANTIC specifies an exchanger output of 18 kW and a hot-water flow rate of 444 l/h with forced circulation, or 11.9 kW and 290 l/h in thermosiphon operation.

Under ATLANTIC test conditions – primary circuit at 90 °C with a flow rate of 2 m³/h and secondary circuit at 10/45 °C – heat-up time is approximately 30 minutes with forced circulation and 47 minutes in thermosiphon mode.

The enamelled inner tank is protected by a magnesium anode. High-density CFC-free polyurethane insulation helps reduce standing heat losses. The model has an energy-efficiency class C.

ATLANTIC Duotherm 100L is supplied without an electric heating element. It is an indirect water heater intended for use with a boiler or another suitable heating-system heat source.

Its compact multiposition design allows the Duotherm 100L to be adapted to different installation conditions. The model is manufactured in France and combines a 100-litre tank with an efficient annular heat exchanger and robust construction.

The safety valve is not included and must be purchased separately.

Technical information