AH SCI 25a

Air, external

Two-part heat pump with little refrigerant. Easy to install and very quiet in operation.

  • Very energy efficient

  • Quiet operation

  • Space-saving compact design

Item number
B11422
Heating capacity range
8.7 - 25.1 kW
Product Family
Aeroheat Inverta SCI
NoteNot stocked. Delivery time on request. A buffer tank (min. 800 litres) is required for defrost energy.
Installation up to max. 1000 metres above sea level.
Launch cost calculatorTalk to us directly
inverter_30x30mm_padding-9mm_pim.pdf
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AH SCI 25aAir, external

Product information

Description

This heat pump is extremely quiet, can be used in many places and is easy to install. It is suitable for new buildings and renovations. It is ideal in cities and wherever space is limited and noise emissions must be kept to a minimum.

Technical info

  • Exclusive stainless steel housing
  • Optiplus heat pump controller with graphic display and regulation of 2 mixed heating circuits.
  • Refrigerant R-32
  • Ready for electrical and hydraulic connection

Integrated components

  • Circulation pumps High-efficiency, source and heating
  • Internal sensors
  • Defrost on demand
  • Hydraulic connections
  • Emergency heating element
  • Heat quantity recorder
  • Safety valves
  • Connections for expansion vessels
  • Capacity-controlled scroll compressor
  • Vibration decoupling
  • High-quality sound insulation

Technical specifications

Source A2 / Heating W354.1
Source A2 / Heating W354.8
Source A2 / Heating W553.5
Source A2 / Heating W358.7 - 25.1 kW
Source A-7 / Heating W356.6 - 24.5 kW
Dimensions (D × W × H)900x2550x1300 mm
Heating W35A+++
Heating W55A++
Weight400 kg
Flow temperature25 - 60 °C
Heat source temperature-18 - 35 °C

Downloads

General

Energy labelPDF
PreislistePDF
PDF

Professionals

Technical documentationPDF

Accessories

21 out of 21 releations

127805 schematasche alu.tif
Aluminium circuit diagram folderSchematasche ALU
Art. Nr. 127805
ibn mont inbetriebnahme montage.ai
Start-up of Aeroheat, AeroproIBN – Aeroheat Inverter, grosse Ausführung, ohne BWW
Art. Nr. IBN13
ibn mont inbetriebnahme montage.ai
Start-up of Aeroheat, AeroproIBN – Aeroheat Inverter, grosse Ausführung, mit BWW
Art. Nr. IBN12
trn transportkosten.ai
TransportationTransport Wärmepumpe mit Kranwagen - Dispokreis 1518 + 1520
Art. Nr. TRN07
Direktlieferung ab CTA AG Münsingen
118492 115976 128342 128343 kabelfühler qaz 36.522.tif
Temperature sensor for Optiheat heat pumpsKabelfühler QAZ 36.522
Art. Nr. 118492
130914_kabelset.jpg
Aeroheat AH SCIKabel - Anschluss-Set 15 Meter
Art. Nr. 130914
Consisting of connection cable power and connection cable sensors
Aeroheat AH SCIKabel - Anschluss-Set 25 Meter
Art. Nr. 130915
Consisting of connection cable power and connection cable sensors
b11439_kondensatwanne.jpg
Aeroheat AH SCIKondensatwanne
Art. Nr. B11439
Consisting of condensate drain plate and electric heating tape
115460 sole druckwächter 625.tif
Pressure monitorSole-Druckwächter Typ 625
Art. Nr. 115460
Vorgezogener Recyclingbeitrag VRBRecyclingbeitrag VRB - Grösse 2
Art. Nr. 132250
für Wärmepumpen von 20 - 50 kW Heizleistung
Start-up of Aeroheat, Aeropro, Aeroheat AH SCIChoice of several options.
ibn mont inbetriebnahme montage.ai
Start-up of Aeroheat, AeroproIBN – Aeroheat Inverter, grosse Ausführung, ohne BWW
Art. Nr. IBN13
ibn mont inbetriebnahme montage.ai
Start-up of Aeroheat, AeroproIBN – Aeroheat Inverter, grosse Ausführung, mit BWW
Art. Nr. IBN12
130914_kabelset.jpg
Aeroheat AH SCIKabel - Anschluss-Set 15 Meter
Art. Nr. 130914
Consisting of connection cable power and connection cable sensors
Aeroheat AH SCIKabel - Anschluss-Set 25 Meter
Art. Nr. 130915
Consisting of connection cable power and connection cable sensors

trn transportkosten.ai
TransportationZusatzpalette für Zubehör
Art. Nr. TRN11
118493 anlegefühler qad 36.tif
Temperature sensor for Optiheat heat pumpsAnlegefühler QAD 36
Art. Nr. 118493
128956 raumtemperaturfühler edizio due.tif
Temperature sensor for Optiheat heat pumpsRaumtemperaturfühler
Art. Nr. 128956
ibn mont inbetriebnahme montage.ai
Start-up of Aeroheat, AeroproZusätzliche Instruktion und Übergabe AH – grosse Ausführung
Art. Nr. IBN24
Connection set AH SCIAnschluss-Set Aeroheat AH SCI
Art. Nr. 133627
ctaplus sprachneutral vektorisiert cmyk.ai
CTAplusCTAplus Kategorie 5
Art. Nr. 000252
More information at cta.ch/ctaplus
Pauschalwartungsverträge WärmePauschalwartungsvertrag Wärme Kategorie 5
Art. Nr. 000259

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Showing contacts near Bern.

Dominic Plüss

Technical sales consultant for heatpumps Biel, Seeland in Bern

dominic.pluess@cta.ch

+41 79 447 15 29

Nicolas Jeanneret

Technical sales consultant for heatpumps Soleure et Langenthal

nicolas.jeanneret@cta.ch

+41 79 859 74 94

Urs Häusermann

Technical sales consultant for heatpumps Aargau West

urs.haeusermann@cta.ch

+41 79 396 24 22