Viessmann Heat Pump Manuals
Select your Viessmann model number below for installation steps, settings, maintenance schedules, troubleshooting and the full specification sheet. Your model number is printed on the rating plate on the side of the outdoor unit.
Viessmann heat pumps by model number
| Model | Description | Certified |
|---|---|---|
| D5CLHAH36AAKD5C Series | 36,000 Btu/h ductless mini-split heat pump | March 2025 |
| D5CLHAH48AAKD5C Series | 48,000 Btu/h ductless mini-split heat pump | March 2025 |
| D5CLHAH58AAKD5C Series | 54,000 Btu/h ductless mini-split heat pump | March 2025 |
| D5CMHAH18CAKD5C Series | 19,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CMHAH24DAKD5C Series | 24,000 Btu/h ductless mini-split heat pump | September 2026 |
| D5CMHAH30EAKD5C Series | 30,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CMHAH36EAKD5C Series | 36,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CMHAH48FAKD5C Series | 47,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CMHAH55FAKD5C Series | 51,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CSHAH06AAKD5C Series | 6,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CSHAH09AAKD5C Series | 9,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CSHAH12AAKD5C Series | 12,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CSHAH18AAKD5C Series | 18,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CSHAH24AAKD5C Series | 24,000 Btu/h ductless mini-split heat pump | May 2026 |
| D5CSHAH33AAKD5C Series | 33,000 Btu/h ductless mini-split heat pump | September 2026 |
| D5CSRAH30AAKD5C Series | 30,000 Btu/h ductless mini-split heat pump | March 2025 |
| D5CUHAH18AAKD5C Series | 1.5-ton split-system heat pump | July 2026 |
| D5CUHAH18AAK+KSAIC0701230Crossover Heat Pump | 1.5-ton split-system heat pump | June 2026 |
| D5CUHAH24AAKD5C Series | 2-ton split-system heat pump | April 2026 |
| D5CUHAH24AAK+KSAIC0701230Crossover Heat Pump | 2-ton split-system heat pump | June 2026 |
| D5CUHAH30AAKD5C Series | 2.5-ton split-system heat pump | July 2026 |
| D5CUHAH30AAK+KSAIC0701230Crossover Heat Pump | 2.5-ton split-system heat pump | June 2026 |
| D5CUHAH36AAKD5C Series | 3-ton split-system heat pump | April 2026 |
| D5CUHAH36AAK+KSAIC0701230Crossover Heat Pump | 3-ton split-system heat pump | June 2026 |
| D5CUHAH48AAKD5C Series | 4-ton split-system heat pump | April 2026 |
| D5CUHAH60AAKD5C Series | 4.5-ton split-system heat pump | April 2026 |
| D5CURAH18AAKD5C Series | 1.5-ton split-system heat pump | November 2025 |
| D5CURAH24AAKD5C Series | 2-ton split-system heat pump | April 2026 |
| D5CURAH24AAK+KSAIC0701230Crossover Heat Pump | 2-ton split-system heat pump | June 2026 |
| D5CURAH30AAKD5C Series | 2.5-ton split-system heat pump | July 2026 |
| D5CURAH36AAKD5C Series | 3-ton split-system heat pump | July 2026 |
| D5CURAH48AAKD5C Series | 4-ton split-system heat pump | April 2026 |
| D5CURAH60AAKD5C Series | 4.5-ton split-system heat pump | April 2026 |
| DLCERBH09AAJDLC-series | 9,000 Btu/h ductless mini-split heat pump | April 2026 |
| DLCERBH09AAKDLC-series | 9,000 Btu/h ductless mini-split heat pump | April 2026 |
| DLCERBH18AAKDLC-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| DLCERBH30AAKDLC-series | 30,000 Btu/h ductless mini-split heat pump | June 2026 |
| DLCLRCH48AAKDLC-series | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| DLCMHBH24CAKDLC series | 24,000 Btu/h ductless mini-split heat pump | June 2026 |
| DLCMHBH30DAKDLC series | 30,000 Btu/h ductless mini-split heat pump | March 2025 |
| DLCMHBH36DAKDLC-series | 36,000 Btu/h ductless mini-split heat pump | March 2025 |
| DLCMHBH48EAKDLC-series | 48,000 Btu/h ductless mini-split heat pump | June 2026 |
| DLCMRBH18BAKDLC-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| DLCMRBH36DAKDLC-series | 36,000 Btu/h ductless mini-split heat pump | July 2025 |
| DLCMRBH48EAKDLC-series | 48,000 Btu/h ductless mini-split heat pump | July 2025 |
| DLCMTAH18BAKDLC-series | 18,000 Btu/h ductless mini-split heat pump | June 2026 |
| DLCMTAH27CAKDLC-series | 27,000 Btu/h ductless mini-split heat pump | April 2026 |
| DLCMTAH48EAKDLC series | 48,000 Btu/h ductless mini-split heat pump | March 2025 |