• 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

• 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

• 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

• 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

• 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