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The Zehnder Roof Fan ComfoRoof MX Automatic 210 is a robust and energy-efficient roof fan specifically designed for ventilation applications in commercial buildings, residential homes, and other environments where controlled airflows are essential. This model provides an efficient and reliable solution for ventilation in small to medium-sized installations.
The Zehnder Roof Fan ComfoRoof MX Automatic 210 is the most comprehensive version, suitable for a flow rate of up to 2400 m³/h and features a single-phase 230V connection. There is also a variant with a three-phase 400V/50Hz connection. The fan is equipped with a 0-10V input for automatic speed control. Additionally, the system includes a timer program, Modbus support, and can be configured with a local web server for operation and monitoring. Pressure control is available to further optimize the system's performance. The roof fan can be combined with the insulated roof duct DOS G 450 or the roof duct DOS 450. Furthermore, the sound attenuator GDH-K 450 can be placed directly between the roof duct and the roof fan to minimize noise disturbance.
The ComfoRoof models are available with both a single-phase 230V connection and a three-phase 400V/50Hz connection. The D in the product name refers to the power supply voltage of 400V/50Hz. Air performance and sound levels are exactly the same for both versions; however, they differ in connection method and power consumption and current.
| Brand | Zehnder Stork |
| Category | Zehnder ComfoRoof roof fans |
| GTIN | 8717573041201 |
| Manufacturer's item number | 477090221 |
| Article number | 19020061 |
| Category code | 75 |
| Nominal duct diameter | 241 mm |
| Operating height | 540 mm |
| Housing material | Plastic |
| Housing material quality | Polypropylene (PP) |
| Electrical connection | Terminals |
| Type of motor | Electronically commutated (EC) |
| With wireless remote control | No |
| Supporting protocol for Modbus | Yes |
| Max. air volume at 150 Pa | 2950 m³/h |
| Number of phases | 1 |
| Operation by app | Yes |
| Suitable for wireless remote control | No |
| With constant volume flow control | No |
| Frequency | 50 Hz |
| Surface protection housing | Other |
| Base size, internal, square | 558 mm |
| Back draught shutter | None |
| Cover design | Round |
| Max. electric power input | 0.38 A |
| With thermal overload protection | No |
| Max. medium temperature (continuous) | 60 °C |
| With pressure sensor | Yes |
| Suitable for (extra) pressure sensor | No |
| Surface protection impeller | Other |
| Material impeller | Aluminium |
| Material quality impeller/pump wheel | Al 99.5 (3.0255) |
| Nominal current | 0.98 A |
| Nominal voltage | 230 V |
| Integrated timer | Yes |
| Single-speed motor | No |
| Multi-speed motor with | Other |
| Air supply roof fan | No |
| Indirect drive | No |
| Rotational speed | 1605 1/min |
| Exhaust direction | Diagonal |
| Pitch measure (max) | 450 mm |
| Base size, internal, round | 241 mm |
| Fan tiltable | No |
| Control signal | Other |
| With sound absorber | No |
| Sound pressure level at 4 m (outdoor) at Qmax | 60 dB(A) |
| With maintenance-/service switch | Yes |
| Single-speed motor controllable with | Electronic |
| Axial model | No |
| Pitch measure (min) | 450 mm |
Item number: 19020084
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Item number: 19020049
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Item number: 19020057
Item number: 19020065
