Monsoon MON-DMEVR125HT continuous running extract fan, 125mm, with humidistat

The Monsoon dMEV R range of continuous mechanical extract ventilation fans, incorporate a high-pressure axial impeller, which offers near silent operation, as low as 11dB(A).

Designed to comply with the lasted UK Building Regulations Part F & L and to be a perfect fit within kitchens, utility rooms and bathrooms. The Monsoon dMEV R is designed with an IPX5 rating, ensuring its suitability for installation in Zone 1, 2, and 3.

The inclusion of a silent mixed flow impeller allows the Monsoon dMEV R to meet the ventilation requirements of various domestic installations without the need for a traditional centrifugal fan.

• High efficiency with low SFPs
• IPX5 rated for Zone 1 installations
• Display showing airflow and system pressure
• Building Regulation Part L and F 2021 compliant
• UK manufactured

Inbuilt Threshold Humidistat with Rapid Rise Detection (HT models only)

The HT models include a digital humidity sensor with pre-set Threshold and Rapid Rise sensing. The settings are fixed and cannot be adjusted.
Threshold: The fan will increase in speed proportionally between trickle and boost flow rates at 75%RH and 85%RH.

• 0-75%RH = Trickle speed flow rate
• 76-85%RH = Proportional between trickle and boost
• 86-100%RH = Boost speed flow rate

Rapid Rise Detection:  If the humidity increases by more than 5%RH (RH2) compared to the humidity 5 minutes ago (RH1), the fan enters boost mode. Once the humidity starts to fall, the fan will remain in boost for a further 30 minutes or until the humidity reaches the original (RH1) humidity level, whichever is sooner.

• Monsoon dMEV R datasheet (1.8M)
• Monsoon dMEV R instalation guide (1M)