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LIH 26TE

High-temperature air-to-water heat pump

LIH 26TE
LIH 26TE

Heat pump for indoor installation with integrated regulation WPM 2007 plus. The control panel is integrated into a brown-red design screen and can also be used as wired remote control using the wall mounting set (special accessories MS PGD). The integrated air flow enables corner or wall installation with air ducts at the air intake and the air outlet side. Sound-optimised through low-noise axial-flow fan and vibration-isolated compressor. High coefficients of performance using an evaporator optimised for heating operation and energy-efficient defrosting by reverse circulation. Universal design with low-temperature and high-temperature levels, optional DHW preparation and the possibility of flexible expansion for:

  • Bivalent or bivalent-renewable operating mode
  • Distribution systems with unmixed and mixed heating circuits
In the summer a maximum heating flow temperature of 58 °C is available for domestic hot water preparation. Integrated soft starter, flow and return-flow sensors; external sensor (standard NTC-2) included in the scope of supply.

Information on leak tests and refrigerant quantities can be found here.

Technical data

High-temperature air-to-water heat pump (High temperature)
Order reference LIH 26TE
Casing colourwhite
max. flow temperature75 °C
Lower operating limit heat source (heating operation) / Upper operating limit heat source (heating operation)-25 to 35 °C
Heat output with 1 compressor / COP A-7/W35*12,9 kW / 2,6
Heat output 1 compressor at A2/W35 / COP A2/W35*15,7 kW / 3
Heat output with 1 compressor / COP A7/W35*19,5 kW / 3,6
Heat output with 1 compressor / COP A10/W35*20,2 kW / 3,7
Heat output with 2 compressors / COP A-7/W4515,2 kW / 2,2
Nominal consumption according to EN 14511 at A2/W355,16 kW
Sound power level device62 dB (A)
Sound pressure level in 1 m (indoors)58 dB (A)
Refrigerant / Amount of refrigerantR404A / 3,7 kg
Maximum heating water flow rate / Pressure drop2,7 m³/h / 8200 Pa
Heat source flow min.8000 m³/h
Dimensions (W x H x D)**750 x 1710 x 1030 mm
Weight377 kg
Connection voltage3/N/PE ~400 V, 50 Hz
Starting current with soft starter30 A
Fuse protectionC 25 A
Type of defrostingReverse circulation
Connection heating1 ¼ inch

*Heat output and COP according to EN 14511 at A2/W35 (A2 = air intake temperature +2 °C, W35 = heating water outlet temperature +35 °C)

**Please note that additional space is required for pipe connections, operation and maintenance.

Product data sheet with system accessories: Data sheet as PDF Data sheet by e-mail

Installation and operating instruction: Installation and operating instruction as PDF

Operating limits diagram: Operating limits diagram as PDF

Declaration of conformity: Declaration of conformity as PDF

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