
Vent-Axia 494150 Lo-Carbon Response 7 SELV dMEV Bathroom Extractor Fan with Humidity & Timer
Vent-Axia 494150 Lo-Carbon Response 7 SELV dMEV 100mm (4") Bathroom Extractor Fan with Humidity & Timer
Product Overview
The Vent-Axia Lo-Carbon Response 7 SELV is a premium, filterless unitary fan specifically engineered for social housing. With its ultra-quiet, efficient performance, it provides superior indoor air quality while being quick to install, easy to maintain and highly reliable. Designed for bathrooms, it ensures safe and effective ventilation with a SELV (Safety Extra Low Voltage) rating, making it ideal for zones where additional protection is required.
Smart Sense™ Technology
Featuring Smart Sense™ technology, the Response 7 offers a straightforward commissioning process thanks to its easy-to-read alphanumeric LED display and three-button control menu. The system automatically adjusts its display depending on whether the unit is wall or ceiling mounted, reducing installation complications. A tamper-proof settings lock provides landlords with peace of mind, while the live data display offers reassurance on low running costs and energy usage. Key data includes:
- Total operational days
- Hours on trickle and boost modes
- Boost hours triggered via humidity sensor
- Total energy consumption
Performance & Monitoring
The built-in digital display provides real-time airflow and system pressure readings, ensuring the fan delivers the correct performance once installed.
Comfort Control
The patented Comfort Control Option enhances resident satisfaction by introducing a selectable delayed boost start of up to 20 minutes. This allows for a quieter bathroom experience without immediate fan noise. Additionally, if the bathroom light is switched on and off within 3 minutes, boost will not activate—preventing unnecessary disruption during the night.
Key Features
- Purpose-built for social housing installations
- Ultra-low profile design for discreet fitting
- Continuous running fan with Constant Volume on PRO models
- Extraction capacity of up to 35 l/s
- 7-year manufacturer’s warranty
- Optimised trickle performance to reduce boost activation
- Smart Sense™ monitoring with detailed usage data
- IP45 rated (IPX7 on SELV models for added safety)
- Compact footprint with optional decorative frame
- Settings lock to prevent tampering