BSK Notus MVHR Multi Orientation Unit with Humidity Sensor

BSK Notus MVHR Unit with Humidity Sensor

The BSK Notus 350 MVHR unit is a high-quality mechanical ventilation with heat recovery system, featuring the latest EPP construction for a lightweight and durable design. Suitable for new-build homes up to 225m², it offers flexible installation options, allowing it to be mounted either vertically or horizontally to suit a wide range of site requirements.

Equipped with advanced Wi-Fi controllability and an integrated humidity sensor, the Notus 350 provides intelligent ventilation control and efficient heat recovery. The unit also boasts an A energy rating, making it a reliable choice for modern residential ventilation.

Key features- BSK Notus 350

• Now SAP Listed
• SAP heat exchange efficiency up to 86%
• SAP Specific Fan Power from 0.57 W/l/s
• Interactive Wi-Fi Smart Control App
• Internal humidity sensor
• Optional touch screen controller
• Horizontal or Vertical Orientation
• Electronic orientation change
• Multiple spigot connections
• Ultra-Light @ only 18Kg
• Suitable for home sizes up to 225m2
• Airflow rate @100Pa – 375 m3/h
• EPP Super Quiet construction
• Highly efficient EC fans
• 100% summer bypass
• Fully adjustable fan speeds
• G4 filtration
• ‘A’ energy rating
• High heat recovery efficiency of up to 90%.
• Optional duct heaters
• Optional Fire alarm connection

Controllability

The BSK Notus has advanced controls that allow the user to easily adjust settings

Wi-Fi Mobile App

The BSK Mobile App is available on iOS and Google Store with the following features

• Monitor outdoor and indoor temperature and humidity
• Change fan speeds
• Control optional heaters
• Schedule weekly and daily programs
• Adjust all settings

Wall Touch screen controller (optional)

• 4inch touchscreen
• Full control of fan speeds
• Temperature and humidity readings
• Automatic air quality control with optional AQ sensor.
• Extensive weekly schedule.
• Automatic Boost modes

External Control

The BSK Notus have external connections allowing for hassle free setup

• Ability to control via a web browser for remote monitoring and repair
• Integration into a smart home management system. (BMS) via Modbus port
• Expansion port for bespoke solutions
• Optional wall controller
• 0-volt dry boost connection
• Optional Pre and Post heater connection

BMS Control

Implemented Modbus protocols enable simple connection into Building Management System as a result whole buildings engineering systems can be controlled at a single access point.

Connection and monitoring of multiple units by building managers can be enabled through the BSK Cloud Control Application

Construction

The BSK Notus is constructed of the latest EPP with a metal front cover

EPP (expanded polypropylene) with its lightweight, impact absorbing, and insulating properties make it a perfect body material for MVHR units

Motors

The fan motors are the latest backward curved low energy EC fans of (A) energy rating

Filtration

• 2 x G4 filters are fitted to the unit that are easy to replace
• Optional F7 to air supply

Summer By-Pass

The BSK range of units have a 100% summer by-Pass

If the indoor temperature Intake exceeds 25°C and the outdoor temperature is within comfort zones the summer by-pass is opened automatically to help provide a comfortable indoor temperature

Low Noise Levels

With airtight, aerodynamic and sound absorbing construction with perfectly balanced fans the noise levels are ultra quiet

Heat Exchanger

Highly efficient PVC counterflow heat exchanger with up to 90% heat recovery

Frost Protection

Intelligent frost protection is standard on the BSK Notus units

Orientation

The BSK Notus has multiple configurations and can be electronically changed from Left- and Right-hand orientation

• Vertical or Horizontal Mounting
• Left-hand and Right-hand electronic changeover
• Top and Bottom spigot access
• Multiple Drain points

Mounting

The units are supplied with both wall and floor mounting brackets

SAP Performance

The BSK Notus 350 is now SAP listed, with independently tested performance results for use within the PCDB.

Depending on the system configuration, the SAP test results recorded:

• Heat exchange efficiency of 80–86%
• Specific Fan Power from 0.57 W/l/s
• Tested airflow rates from 15–51 l/s
• Internal leakage test – Pass
• External leakage test – Pass

Accessories

• QV-BoostSw 1Gang Momentary Boost Switch
• NOTUS/W/BLACK/CONTROLLER BSK NOTUS wall controller - black
• NOTUS/E-HEATER/900W BSK NOTUS 900w Electric pre heater
• NOTUS/W/HEATER BSK NOTUS water pre heat