Extraction fan with a regulator UNISTER DUO for the MPM boiler
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Description
Exhaust fan with UNISTER DUO draft gauge for MPM boiler
The most important task of an exhaust fan for flue gases is to improve chimney draft in situations where the chimney is too short or has too small a cross-section. An additional function is to facilitate ignition in the boiler and fuel refilling (no smoke), which may occur with a low chimney. It is mounted laterally, so continuous operation of the fan is not necessary. A fan for continuous operation is available with the electronic Unister Duo draft gauge. Thanks to it, it is possible to automatically control the temperature of a solid fuel boiler by opening and closing a damper that regulates air supply to the firebox. The Unister Duo draft gauge also controls the circulation pump and the operation of the exhaust fan. There is an additional option to expand the set with a room Control panel, which allows for more effective temperature control.
Technical Data
| Technical data | ||
| Power | 60 | W |
| Speed | 2600 | min-1 |
| Current | 0.30 | A |
| Capacitor | 3 | µF |
| Total length | 370 | mm |
| Height | 230 | mm |
| Weight | 15 | kg |
| Flue collar diameter | 178 | Ø |
For boilers with, for example, 6kW power and a smaller flue collar diameter, an adapter is installed to enable fan mounting.

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