Press Trade Fair Newsletter Sitemap Search:

Dimplex / Products / Heat pumps / Water-to-Water / Water-to-water heat pumps with stainless steel coil heat exchangers

WI 22TE

Water-to-water heat pump with stainless steel coil heat exchanger

WI 22TE
WI 22TE

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). Variable connection options for the ground water and heating connections on the rear wall of the casing. Sound-optimised through insulated metal casing and double vibration-isolated compressor. Economiser for high coefficients of performance. Integrated corrosion-proof and freeze-proof stainless steel coil heat exchanger. Universal design with optional DHW preparation and the option of flexible expansion for:

  • Bivalent or bivalent-renewable operating mode
  • Distribution systems with unmixed and mixed heating circuits
Integrated soft starter (from WI 14), integrated flow rate switch and load contactor for a well water pump; flow sensor, return flow sensor, external sensor (standard NTC-2) and dirt filter for ground water included in the scope of supply.

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

Technical data

Water-to-water heat pump with stainless steel coil heat exchanger (Low temperature)
Order reference WI 22TE
Casing colourwhite
max. flow temperature58 °C
Lower operating limit heat source (heating operation) / Upper operating limit heat source (heating operation)7 to 25 °C
Heat output 1 compressor at W10/W35 / COP W10/W3521,3 kW / 5,3
Heat output with 1 compressor / COP W10/W4520,5 kW / 4
Nominal consumption according to EN 14511 at W10/W354,02 kW
Sound power level device58 dB (A)
Refrigerant / Amount of refrigerantR407C / 3,2 kg
Maximum heating water flow rate / Pressure drop3,7 m³/h / 24300 Pa
Heat source flow min.5 m³/h
Dimensions (W x H x D)**650 x 1445 x 575 mm
Weight189 kg
Connection voltage3/N/PE ~400 V, 50 Hz
Starting current with soft starter27 A
Fuse protectionC 20 A
Connection heating1 ¼ inch
Heat source connection1 ½ inch

*Heat output and COP acc. to EN 14511 at W10/W35 (W10 = ground water inlet temp. +10 °C, W35 = heating water outlet temp. +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

» Login