Studio

  • with summer bypass and frost-stat
  • efficient, low energy solution to controlling condensation and pollution in residential properties up to 100m²
  • up to 80% heat exchange efficiency
  • variable choice of low (trickle), boost and purge speed at installation
  • for ceiling, loft or void installation
  • low noise levels
  • low running costs
  • complies with Building Regulations
  • manufactured in UK to ISO 9001:2015 and 14001:2015
  • accurate commissioning via remote LCD commissioning unit
  • SAP PCDB Listed
  • non-bypass models available

General

  • for 1 or 2 bedroom apartments, hotel rooms, student accommodation, extra care facilities, multi-occupancy establishments etc
  • Up to 55 litre/sec at 50Pa - max 59 litre/sec capacity
  • sfp down to 0.87W/l/s
  • summer bypass which allows the airflow to bypass the heat exchanger automatically when internal and external temperatures are between adjustable setpoints.
  • frost-stat - proportionally reduces intake motor speed as temperature falls - activated when the outside temperature between +8ºC and -3ºC.
  • run-time and power outage counters
  • easy to install and maintain
  • for ceiling, loft or void in-line installation
  • variable low (trickle), boost and purge options for each motor
  • boost speed can be activated by a 230V switched live from:
    • a light switch (if more than one light switch is used, each one must be a double pole switch)
    • Remote humidistat (230V - DRH240)
    • Passive infra red (230V - PIRFF)
    • Thermostat (230V - THM)
    • Remote switch/pull cord - 230V
  • very low noise levels
  • low running costs
  • 5 year warranty - 1 year parts and labour, 4 years parts only

CONTROL FEATURES - STANDARD

  • independent variable speed adjustment for each motor for trickle, boost and purge speeds.
  • adjustable boost speed over-run timer from 0 to 30 minutes.
  • adjustable boost speed delay from 0 to 5 minutes
  • remote purge cable connection on circuit board (for optional purge facility).
  • adjustable night time boost and purge inhibitor
  • integral frost-stat - proportionally reduces intake motor speed as temperature falls
  • automatic summer bypass

CONTROL FEATURES - FACTORY SET

  • change of ductwork handing on humidistat version (trip point can be set at manufacture)
  • integral humidistat - proportionally increases motor speeds with rising humidity
  • 0-10V connections can be added for:
    • BMS - for remote motor shut-off
    • CO2 detector
    • home automation system
  • relay for external pre-heater
  • 3 speed selector switch
  • optional remote purge cable - factory connected - adjustable over-run timer from 0 to 250 minutes, Pre-set to 15 minutes (adjustable at factory)
  • holiday mode for reduced speeds when property is unoccupied (factory set option) - default setting is 50% of trickle speed
  • run-time and power outage counters downloadable via QR code


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Specification

  • compact low profile unit with sheet steel casing
  • thermo-acoustic lining
  • pre-wired for easy electrical connection
  • low energy EC brushless motor with single width, single inlet, direct drive, backward curved impellors
  • operates in temperature up to 50ºC
  • easy to access standard, disposable G3 filters
  • counter flow heat exchanger
  • all models bottom access only with right or left drain


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Compliance

  • Building Regulations for enhanced energy saving capability
  • Building Regulations for reliable, efficient ventilation
  • EU RoHS Directive Compliant.
  • Complies with IEC60335-2-80, LVD2006/95/CE and EMC2014/30/UE (European Directive against radio interference and electro-magnetic compatibility
  • manufactured in UK to ISO 9001:2015 and 14001:2015
  • CE marked
  • SAP PCDB Listed


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Range

  • Studio LB - left drain, bypass
  • Studio RB - right drain, bypass
  • Studio LBH - left drain, bypass, humidistat
  • Studio RBH - right drain, bypass, humidistat
  • Studio L - left drain
  • Studio R - right drain
  • Studio LH - left drain, humidistat
  • Studio RH - right drain, humidistat
  • Studio F - set of filters for above models


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Features

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Installation

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Pressure

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Dimensions

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Typical specification

  • The unit will:
    • be manufactured by Vectaire Ltd.
    • be constructed from galvanised steel sheet with a thermo-acoustic lining to ensure extremely low noise levels.
    • for 1 or 2 bedroom apartments, hotel rooms, student accommodation, extra care facilities, multi-purpose occupancy etc
    • for fitting into voids, false ceilings or cupboards (bottom access only)
    • have drain connection for connection by others.
    • have a high efficiency counterflow heat exchanger with a thermal efficiency of up to 80% .
    • have two low energy, high efficiency EC fan motor assemblies.
    • have a specific fan power from 0.91 W/l/s.
    • have G3 grade filters to protect the heat exchanger.
    • have an automatic summer bypass
    • have an integral frost-stat
  • Access to filters shall be from the rear by removing two magnetic strips.
  • The unit shall incorporate the following control features:

STANDARD

    • independent variable speed adjustment for each motor for trickle, boost and purge speeds.
    • adjustable boost speed over-run timer from 0 to 30 minutes.
    • adjustable boost speed delay from 0 to 5 minutes
    • remote purge cable connection on circuit board (for optional purge facility)
    • adjustable night time boost and purge inhibitor
    • integral frost-stat - proportionally reduces intake motor speed as temperature falls
    • summer bypass - automatic bypass of heat exchanger in hot weather

FACTORY SET

    • change of ductwork handing on humidistat version (trip point can be set at manufacture)
    • integral humidistat - proportionally increases motor speeds with rising humidity
    • 0-10V connections can be added for:
    • BMS - for remote motor shut-off
    • CO2 detector
    • home automation system
    • external pre-heater
    • 3 speed selector switch
    • optional remote purge cable - factory connected - adjustable over-run timer from 0 to 250 minutes. Pre-set to 15 minutes (adjustable at factory)
    • holiday mode for reduced speeds when property is unoccupied (factory set option)
    • run -time and power outage counters downloadable via QR code.
  • Remote (optional) LCD touch screen informs user of:
    • operating speed (user adjustable)
    • internal and external temperatures
    • status icons shows which functions currently controlling fan speed
    • date and time (user adjustable)
    • relative humidity level
    • bypass status
    • error and service notifications
    • filter saturation level (reset after changing)
    • user can also set system to holiday mode and set language
  • A Commissioning Kit (or LCD touch screen) will allow the commissioning engineer or installer to set the following parameters:
    • Time and Date
    • Holiday Mode
    • Trickle, boost and purge speeds for each motor
    • Boost speed delay time duration
    • Boost over-run time duration
    • Night time boost inhibitor times
    • Touch screen sensitivity calibration
    • Pre-heater threshold (if fitted)
    • Handed installations
    • Activate CO2 detector or home automation system (if fitted)
  • The unit will:
    • be CE marked
    • comply with:
    • manufactured in UK to ISO 9001:2015 and 14001:2015
    • be SAP PCDB Listed
    • have a 5 year warranty -1 year parts and labour and 4 years parts only
  • Building Regulations for enhanced energy saving capability
  • Building Regulations for reliable, efficient ventilation
  • EU RoHS Directive Compliant
  • IEC60335-2-80, LVD2006/95/CE and EMC2014/30/UE (European Directive against radio interference and electro-magnetic compatibility


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