Even smarter than the DuoZone - and new on the market - is the Itho Daalderop QuattroZone set. With this set, the house can be divided into 4 zones, making the heat recovery system even more energy efficient and quiet. The set includes:
2 valves are placed on the supply channels of the heat recovery unit, or directly on the heat recovery unit. The other 2 valves are placed on the return channels.
The CO2 sensors are placed in the living room and in the master bedroom. The supply air valves will open or close further on the basis of the CO2 values. The two exhaust air valves can be controlled by yourself using the wireless controls.
The dampers are never fully closed there is always a minimum amount of ventilation. Read more about the DuoZone and QuattroZone in our blog.
| Brand | Itho Daalderop |
| Category | Itho Daalderop Controls and Accessories |
| GTIN | 8713418046172 |
| Manufacturer's item number | 04-00125 |
| Article number | 19200057 |
| Suitable for centrifugal fan | No |
| Suitable for circulation fan | No |
| Suitable for roof fan | No |
| Suitable for fan mounted in wall | No |
| Suitable for wall mounted fan | No |
| Suitable for MEV | No |
| Type of electrical accessory | Other |
| Type of mechanical accessory | Other |
| Zone control | 4 Zones |
| Suitable for MVHR unit | Yes |
| Suitable for box fan | No |
| Suitable for tube fan | No |
Item number: 19100090
Item number: 19200039
Item number: 19200052
