Komfovent Domekt CF 250 F C6
High-performance air handling unit with plate heat exchanger.
Product Specifications
| Specification | Value |
|---|---|
| Maximum airflow, m³/h | 292 |
| Maximum airflow, l/s | 81 |
| Reference airflow rate, m/s | 0.057 |
| Reference pressure difference, Pa | 50 |
| Specific fan power (SPI), W/(m³/h) | 0.29 |
| Heat recovery thermal efficiency, % | 86 |
| Electric air heater power, kW / ΔT, °C | 0.5 / 7.1 |
| Electric pre-heater power, kW / ΔT, °C | 1 / 14.3 |
| Supply voltage, V | 1~230 |
| Maximum operating current HE, A | 8.2 |
| Supply cable, mm² | 3x1.5 |
| Fan electrical power at max airflow, W | 91 |
| Fan electrical power at reference airflow, W | 33 |
| Sound power level, LWA, dB(A) | 46 |
| Sound pressure level, LPA, dB(A), (3 m) | 35 |
| Filter dimensions (B×H×L), mm | 265×250×46 |
| Supply filter class | ePM1 60 (F7) |
| Exhaust filter class | ePM10 50 (M5) |
| Unit dimensions (B×H×L), mm | 604×294×1250 |
| Service space, mm | 300 |
| Unit weight, kg | 52 |
The unit features an energy efficiency rating of A+ for its airflow of 292 m³/h.
Two control panel options are available: C6.1 and C6.2.
Performance Curve
The performance curve illustrates the relationship between airflow and static pressure for the unit with standard equipment. It shows curves for Specific Fan Power (SPI) values of 0.3, 0.4, 0.5, and 0.6.
The graph plots airflow in liters per second (l/s) and cubic meters per second (m³/s) on the horizontal axis against static pressure in Pascals (Pa) on the vertical axis.
Temperature Efficiency
The temperature efficiency table details the unit's performance under different ambient conditions.
| Parameter | Winter (°C) | Summer (°C) | ||||||
|---|---|---|---|---|---|---|---|---|
| -23 | -15 | -10 | -5 | 0 | 25 | 30 | 35 | |
| Outdoor temperature, °C | -23 | -15 | -10 | -5 | 0 | 25 | 30 | 35 |
| After recuperator*, °C | 18* | 18.9* | 18.9* | 18.9* | 18.9* | 22.4 | 23.1 | 23.8 |
Note: Calculations performed considering the use of the pre-heater.
Exhaust air condition: +22°C, 20% RH.
Dimensions and Connections
The unit is available in right-hand (R1) and left-hand (L1) versions. Diagrams show the unit's external dimensions and the location of air connection ports.
Right-hand Version (R1)
The diagram for the right-hand version shows the unit with connection ports labeled:
- ODA: Outdoor air intake
- SUP: Supply air to room
- ETA: Exhaust air from room
- EHA: Exhaust air to outdoor
Key dimensions indicated include a length of 1250 mm, height of 294 mm, and width of 604 mm. Connection ports are shown with a diameter of Ø160 mm.
Left-hand Version (L1)
The diagram for the left-hand version shows the unit with the same connection ports (ODA, SUP, ETA, EHA) and similar overall dimensions.
Accessories
A range of accessories are available for the Domekt CF 250 F C6 unit:
- Shut-off valve: AGUJ-M-160+TF230/CM230
- Silencer: ODA/EHA ASTS-160-600-M, SUP/ETA ASTS-160-900-M
- Water heater: DH-160
- PPU (mixing unit): PPU-HW-3R-15-0,4-W2
- Two-way valve (for water heater): VVP47.10-0,4+SSF161.05HF
- Two-way valve (for water cooler): VVP47.10-1,6+SSF161.05HF
- Air intake/exhaust device: LD-160
- Air heater/cooler: DHCW-160
Mounting Variants
Illustrations show the unit's typical installation context, with a human figure for scale, indicating the need for adequate service space around the unit.
