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HCV/HCH home ventilation with counterflow
heat exchanger
A good indoor climate is all about health and well-being for the whole family. It is also about protecting the home against damage from moisture that can easily occur in modern, super-airtight housing if you forget to air your home regularly. The Dantherm home ventilation range is an energy-saving solution for any location.
Maximum effect and zero trouble
Dantherm HCV/HCH range is a ventilation system that is neither seen nor heard. It takes care of itself. It is energy-efficient and economical to run. It solves all indoor climate problems and ensures a pleasant atmosphere with good, clean air around the clock. Even when the house is full of guests.
Light-weight units, integrated pressure tubes and adjustment of air volumes directly on the unit itself make the ventilation system simple and uncomplicated for the installer to install. This makes Dantherm HCV/HCH range an extremely competitive choice both for new-builds and for installation of ventilation with heat recovery in existing homes.

HCH 5 / HCH 8
Designed to be fitted in the attic or on the floor of an installation room. These models cover the ventilation requirements in houses up to app. 280 m2 and app. 475 m2 respectively.
HCV 3 / HCV 5
Designed for mounting in standard 60x60 cupboards in e.g. utility rooms or back corridors.
These models cover the ventilation requirements in houses up to app. 140 m2 and 260 m2 respectively.
Demand-controlled comfort
Dantherm HCV/HCH range has built in RH sensors which automatically adjust air volumes in relation to the relative humidity (RH) in the whole home. This means that there is no need to wire the unit up to external sensors. The RH sensor controls the system so that air volumes always correspond to current requirements. In this way, maximum comfort is ensured without unnecessary energy consumption.
In practice, the user never has to think about setting or operating the system when the installer has adjusted the system and switched on the automatic operation during installation. The HCV 5, HCH 5 and HCH 8 models have a built-in by-pass module which ensures automatic fresh air cooling of the house, e.g. on a summer’s night. The by-pass module has been designed so that 100% outside air is led around the exchanger to achieve maximum cooling.
| Model | HCV 3 | HCV 5 | HCH 5 | HCH 8 |
| Max. air volume (m3/h)* | 330 | 520 | 520 | 820 |
| Air volume at 150 Pa (m3/h) | 225 | 290 | 290 | 425 |
| Heat exchanger type | Counterflow heat exchanger | |||
| Efficiency | Up to 95 % | |||
| Height (mm) | 1005 | 1055 | 600 | 600 |
| Width (mm) | 530 | 590 | 1180 | 1180 |
| Depth (mm) | 415 | 566 | 580 | 780 |
| Weight (kg) | 33 | 45,5 | 52 | 70 |
| By-pass module | no | yes | yes | yes |
* free-blowing
Read about home ventilation with rotary heat exchanger here
Read about home ventilation with cross-flow heat exchanger here
Benefits:
- Demand-controlled ventilation with integrated humidity sensor
- High efficiency - up to 95%
- EC motors with extremely low energy consumption (low SFP)
- Installation-friendly solution with adjustment of air volumes directly on the unit
- The HCV models fit into a 60x60 cupboard





