Vent-Axia Sensors and Switches

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For ventilation systems to be truly efficient it is important for them to operate only when needed. Our range of Sentinel demand ventilation systems along with our controls and sensors help respond to the exact ventilation requirements of a room at any one time. Providing airflow only when it is required and at the level that it is required ensures that only the energy that is needed is used; no more no less. Approved Document L now recognises the value that controls can offer and you will find Vent-Axia offer a range of solutions to ensure that you can maximise the benefit of automation where ever you chose to use it.

Image of Ambient Response Humidity Sensor Lo-Carbon
Ambient Response Humidity Sensor Lo-Carbon
Designed specifically for the Lo-Carbon product range. The latest self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air, in domestic bathrooms and kitchens. Night time RH increment setback feature suppresses nuisance ripping when the humidity level gradually rises as the temperature falls. Features & Benefits: Ambient operating temp range +5°C to +40°C. Changeover relay switch. DEMKO Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Operating range: 30%-90% RH. Pullcord override and neon indicator. Will fit single gang box for surface mounting. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Ecotronic Humidity Sensor (Sentinel)
Ecotronic Humidity Sensor (Sentinel)
Humidity Control is automatic and can be set to switch between 65 and 90%RH. An integral pullcord provides a manual override function if required. Can be wired for either ON/OFF or Trickle Boost operation. Set Point adjustable. Maximum switching load 1 amp inductive. Pullcord override indicator Ambient operating temperature 0°C to +40°C. Dimensions:87 x 87 x 33mm (H x W x D). Supply voltage 24V DC SELV. Humidity sensors should be sited approx. 100mm below ceiling level and not above cupboards, refer to siting details in fitting and wiring instructions supplied with product.
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia HumidiSwitch
Vent-Axia HumidiSwitch
Operates Vent-Axia ventilating units on either a rise or a fall in humidity to control the damaging effects of condensation. Features & Benefits: Ambient operating temp range 0°C to +50°C. Concealed Adjustment. Designed for use with controllers with 'Auto' mode facility. Dimensions: 82 x 132 x 40mm (H x W x D). Rating 2A (1A inductive). Setting Range: 20% - 80%RH. Single pole changeover contacts. Switching Range 120-240V. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia ThermoSwitch
Vent-Axia ThermoSwitch
Automatically switches On fans on either a rise or fall in air temperature. The ThermoSwitch can be used with all Vent-Axia fans (via switchgear if appropriate) for the removal of warm air from buildings. It can also be used to switch On Hi-Line ceiling fans for Summer cooling and to move high level warm air down to the working level during Winter. Features & Benefits: IP20 rated. Contact rating: 1.5amp (inductive). Dimensions: 80 x 104 x 36mm (H x W x D). Electrical connection to screw type terminals with rear or side cable entry Maximum Voltage 250V. Mounting direct on surface only. Sealed sensing mechanism. Setting range: +6°C to +30°C. Snap-action, single pole, changeover contacts. Two internal range limit/locking rings are included to allow setting within a limited temperature range or locking at a fixed set-point. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of TIM2 Overrun Timer
TIM2 Overrun Timer
The TIM2 is a remote mounting electronic overrun timer with a relay output. 2 Amp indication load maximum. Adjustable overrun 2-30 mins. Ideal where fans are to be controlled in conjunction with a lighting circuit or activated by remote sensors. 76 x 76 x 41mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of Air Quality Sensor (Sentinel)
Air Quality Sensor (Sentinel)
Automatically reacts to the deterioration of air quality, sensing tobacco smoke, smells and toilet odours to regulate mechanically ventilated areas, such as cinemas, pubs, clubs, restaurants, kitchens, toilets and conference rooms. The sensor switches when the air quality declines below an adjustable preset level. This is registered by a self-cleaning ceramic sensing head. The air quality sensor should not be used for the detection of combustible gases. Ambient operating temperature range 0°C to +50°C. MIN - MAX mode or direct Damper control. Dimensions:87 x 157 x 47mm (H xWxD) Surface mounted. 1 - 25 min O/R timer. Supply voltage 24V DC SELV.
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia Visionex PIR
Vent-Axia Visionex PIR

A wall or ceiling mounted movement detector for use with any domestic Vent-Axia mains voltage product. Also suitable for use with Vent-Axia T-Series controllers on ‘Auto’ setting and ITC controllers on sensor mode. Features & Benefits: Adjustable timer overrun (5-25 minutes). Ambient operating temperature range 0°C to +50°C. Designed to meet IP43. Double insulated. Fits any UK single gang mounting box. Internal use only. Maximum load: 600W inductive. Not suitable for use with lighting. No switched live required for internal rooms and toilets. Range of detection up to 10 metres. Supply voltage 220-240V/1/50Hz. Volt-free contacts. Downloads Catalogue Pages

Please call 0344 856 0590 for further availability information.
Image of 7 Day TimeSwitch
7 Day TimeSwitch
For applications where regular switching is required at fixed periods or at different times on different days of the week, eg: offices, shops, pubs and restaurants. The 7-day TimeSwitch gives twelve On or Off positions per day and can be set for 7 days. The cycle will repeat until changed. Features & Benefits: Ambient operating temp range -20°C to +85°C. Analogue clock display and integral time switches for ease of setting. Dimensions: 104 x 74 x 52mm (H x W x D). Manual override. Maximum load: 16amp resistive (8amp inductive). Removable clear plastic cover protects the timeswith face. Shortest switching time: 2 hours. Supply voltage 220-240V/1/50Hz. Time base: 7 days. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of TimeSpan Controller
TimeSpan Controller
Adjustable timer with overrun facility for fans ventilating WCs and other small rooms. For use with any Vent-Axia fan within maximum rating shown.The fan is switched On with the light and keeps running for a pre-set period after the light is switched Off. Features & Benefits: Adjustable time delay 5-25 minutes from the back. Ambient operating temp range 0°C to +40°C. BEAB Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Fits to any single gang box. Maximum load 250W inductive. Supply voltage 220-240V/1/50Hz Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Ambient Response SELV 12 Humidity Sensor
Ambient Response SELV 12 Humidity Sensor
12V Safety Extra Low Voltage version for use with VA100 SELV, Solo SELV, LuminAir SELV and HR100 SELV range. The latest self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air, in domestic bathrooms and kitchens. Can be wired into controller "Auto" mode connections. Night time RH increment setback feature suppresses uisance tripping when the humidity level gradually rises as the temperature falls. Features & Benefits: Ambient operating temp range +5°C to +40°C. Changeover relay switch. DEMKO Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Operating range: 30%-90% RH. Pullcord override and neon indicator. Will fit single gang box for surface mounting. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Ecotronic SELV 12 Humidity Sensor
Ecotronic SELV 12 Humidity Sensor
12V Safety Extra Low Voltage version for use with VA100 SELV, Solo SELV, and LuminAir SELV range. Although suitable for siting within reach of a shower or bath we recommend this model is located out of the spray zone of a bath or shower. Features & Benefits: Ambient operating temp range 0°C to +40°C. BEAB Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Maximum switching load 5.6A @ 12V ac. Pullcord override indicated by lamp. Setting Range: 65% - 90%RH. Supply voltage 12V ac Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Guardian Personnel Detector (PIR Sensor)
Guardian Personnel Detector (PIR Sensor)
Suitable for controlling a range of Vent-Axia fans. Continuously monitors an area and activates when a moving body is detected.
Please call 0344 856 0590 for further availability information.
Image of 1.5 Amp Electronic Controller
1.5 Amp Electronic Controller
Surface mounting. It will provide infinitely variable speed control and features an On/Off/sensor slider with neon indicator. There is an adjustable minimum speed setting. The controller is radio suppressed to BS EN 55014 and electrical connections for use with suitable external sensors are provided. 86 x 156 x 53mm (H x W x D). For flush fitting a metal wall box accessory is available. Hole for wall box:80x150x150mm (HxWxD)
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia Visionex SELV 12 PIR
Vent-Axia Visionex SELV 12 PIR

A wall or ceiling mounted movement detector for use with any domestic Vent-Axia SELV 12 product. Features & Benefits: Adjustable timer overrun (5-25 minutes). Ambient operating temperature range 0°C to +50°C. Class III products. Designed to meet IP43. Fits any UK single gang mounting box. Internal use only. Maximum load: 5.6 amps inductive @ 12V. No switched live required for internal rooms and toilets. Range of detection up to 10 metres. Supply voltage 12V/1/50Hz. Volt-free contacts. Downloads Catalogue Pages

Please call 0344 856 0590 for further availability information.
Image of 3 Pole Isolator
3 Pole Isolator
Isolates Live, Neutral and Switched Live for integral timer fans. 6 amp, 3 pole isolator complying to the 3mm contact separation requirement for routine maintenance repair. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Remote Delay Timer
Remote Delay Timer
A remote delay timer for use with all domestic products gives the option of offering a 2 minute delay before the fan starts. Once the fan has started the overrun timer is adjustable between 5-25 minutes. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Fan Speed Adjuster
Fan Speed Adjuster
5 step speed adjuster for domestic kitchen extract fans, that can reduce the speed to 40% of its maximum performance. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of PIR Timer Switch
PIR Timer Switch
The Vent-Axia PIR Timer has been designed to control heating and ventilation. When body heat is no longer detected. Adjustable timing range between 10 seconds and 1 hours. As these timers have been designed for general purpose loads, a neutral feed is required at the switch position. Incandescent, fluorescent and compact fluorescent lighting, heating and ventilation loads. Electric heating can be controlled, either directly or via the heater control circuit. Several timers can be wired in parallel to control the same load if required.
Please call 0344 856 0590 for further availability information.
Image of Electronic Timer for Heating & Ventilation Control
Electronic Timer for Heating & Ventilation Control
The New Vent-Axia Electronic Timer allows an appliance to be powered for a set time period, and shows the user how much time is left. The timing-out period is adjustable between 15 minutes and 2 hours in 15 minute increments. The LED easy read display shows how much time is left to run during operation. The unit has a powerful 20 Amp output rating for heating, which is ideal to control immersion heaters and panel heaters, and it can also be used for fans. The On/Off button allows the user to cancel the timing during operation. The timer has intelligent memory, remembering the last timing period set. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Weatherproof Touch Activated Timer
Weatherproof Touch Activated Timer
The Vent-Axia Weatherproof Touch Activated Timer is designed for outdoor applications, with a 103 x 103 x 65mm smooth wall enclosure. This timer can accommodate general purpose loads, and will require a Neutral feed at the switch position. This will allow the unit to be used on various applications from incandescent, fluorescent or compact fluorescent lighting to heating and ventilation loads. The unit has two functions; it can either be used as a Timer, or as a conventional switch. Two different modes of operation can be set on the unit:- Timing Mode: Pressing the touch plate will start the timing sequence. Pressing the touch plate again during operation will stop the sequence immediately. Switch Mode: Pressing the touch plate will switch the unit on. Pressing the touch plate again will switch the unit off. The timer function is disabled in this mode. Output is via a Single Pole Change Over Relay Contact, giving the option of a normally open or normally closed contact for switching purposes. The ‘temporary’ neon indicator is only illuminated when the unit is timing out. IP65 rated enclosure.
Please call 0344 856 0590 for further availability information.
Image of HR500 Controller (Surface Mounted)
HR500 Controller (Surface Mounted)
With knockouts for recessed wiring or surface wiring. An optional flush fitting box is available. Requires 5-core cable. One controller will operate a maximum of 2 HR500 or HR500X units. On/Off/Sensor mode. Choice of heat exchange or high/low speed extract fan mode. Infinitely variable speed control from low to high. Adjustable minimum speed. With integral thermal cut-out and circuit fuse protection.
Please call 0344 856 0590 for further availability information.
Image of Trickle Boost Switch
Trickle Boost Switch
A single gang switch to boost from high to low speeds on heat recovery systems. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of 2-Way Neon Switch + Neons
2-Way Neon Switch + Neons
A double gang switch to boost from high to low speeds on heat recovery systems, incorporating neon lights to indicate speed settings. 85 x 145 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of VCON6
VCON6
Surface or flush mounted manual speed controller, provides on/off together with low, normal and boost speeds with speed interface. 85 x 145 x 30mm ( H x W x D ) 85 x 145 x 40mm ( H x W x D ): With rotary switch
Please call 0344 856 0590 for further availability information.
Image of 150VA Transformer
150VA Transformer
Surface Mounting Transformer with six voltage selections for trickle settings to match dwelling volume. Provides Boost/Trickle ventilation when used with humidity sensors or a manual switch. 95 x 225 x 75mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of Normal Boost Purge Switch
Normal Boost Purge Switch
A single gang switch to operate between normal, boost and purge settings. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Ventwise Temperature Sensor 6m
Temperature sensor for use with Ventwise Controller. 6 metre lead length
Please call 0344 856 0590 for further availability information.
Image of Sentinel Kinetic Wired Remote Controller
Sentinel Kinetic Wired Remote Controller
The Kinetic Wired Remote Controller duplicates all the functions of the on-board controller allowing the unit to be commissioned, controlled and monitored remotely. The controller is supplied with 15 metres of four core cable fitted with an RJ11 plug for fitting to the Kinetic control pcb.
Please call 0344 856 0590 for further availability information.
Kinetic Vent Wise Controller
The award wining Vent Wise controller has been designed to fully automate a ventilation system. The unit can be used to switch the unit between trickle and boost speed. The controller saves energy by only switching when cooking is taking place or condensation is being generated. The current sensor detects when the power supply to an oven or hob is switched on. The temperature sensor detects the rise in temperature in the hot feed to a bath or shower. A combination of up to three sensors may be used with one controller This controller consists of a small pcb which is plugged onto the control board alongside the terminal connectors. This converts switches 1 to 3 into sensor inputs. A combination of up to three current and/or temperature sensors can then be connected.
Please call 0344 856 0590 for further availability information.
Ventwise Current Sensor 4m
Current sensor for use with Ventwise Controller. 4 metre lead length
Please call 0344 856 0590 for further availability information.
Ventwise Current Sensor 6m
Current sensor for use with Ventwise Controller. 6 metre lead length
Please call 0344 856 0590 for further availability information.
Ventwise Current Sensor 12m
Current sensor for use with Ventwise Controller. 12 metre lead length
Please call 0344 856 0590 for further availability information.
Ventwise Temperature Sensor 4m
Temperature sensor for use with Ventwise Controller. 4 metre lead length
Please call 0344 856 0590 for further availability information.
Image of Momentary Push Switch
Momentary Push Switch
Compatible with the Sentinel Kinetic range, the momentary switch boosts the unit for 30 minutes. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of LED Indicator
LED Indicator
Compatible with the Sentinel Kinetic range, the LED Indicator illuminates when the MVHR unit requires a filter check or if the unit has a fault. Supplied with 15 metres of cable. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of Normal Boost Switch - Stainless Steel
Normal Boost Switch - Stainless Steel
A single gang switch to operate normal/boost functions on MVHR systems. Brushed stainless steel finish. 90 x 90 x 18mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of 3 Speed Controller
3 Speed Controller
A three position rotary control which enables the unit to be manually switched from permanent trickle ventilation to either medium or boost speed. 85 x 85 x 25mm (H x W x D) 85 x 85 x 37mm (H x W x D): with rotary switch
Please call 0344 856 0590 for further availability information.
Image of Isolator Relay Controller
Isolator Relay Controller
Allows fan unit to be isolated from other mains circuit when used with TIM2, Trickle/Boost switch or light switch control.
Please call 0344 856 0590 for further availability information.

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Overview

For ventilation systems to be truly efficient it is important for them to operate only when needed. Our range of Sentinel demand ventilation systems along with our controls and sensors help respond to the exact ventilation requirements of a room at any one time. Providing airflow only when it is required and at the level that it is required ensures that only the energy that is needed is used; no more no less. Approved Document L now recognises the value that controls can offer and you will find Vent-Axia offer a range of solutions to ensure that you can maximise the benefit of automation where ever you chose to use it.

Technical

Models

Image of Ambient Response Humidity Sensor Lo-Carbon
Ambient Response Humidity Sensor Lo-Carbon
Designed specifically for the Lo-Carbon product range. The latest self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air, in domestic bathrooms and kitchens. Night time RH increment setback feature suppresses nuisance ripping when the humidity level gradually rises as the temperature falls. Features & Benefits: Ambient operating temp range +5°C to +40°C. Changeover relay switch. DEMKO Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Operating range: 30%-90% RH. Pullcord override and neon indicator. Will fit single gang box for surface mounting. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Ecotronic Humidity Sensor (Sentinel)
Ecotronic Humidity Sensor (Sentinel)
Humidity Control is automatic and can be set to switch between 65 and 90%RH. An integral pullcord provides a manual override function if required. Can be wired for either ON/OFF or Trickle Boost operation. Set Point adjustable. Maximum switching load 1 amp inductive. Pullcord override indicator Ambient operating temperature 0°C to +40°C. Dimensions:87 x 87 x 33mm (H x W x D). Supply voltage 24V DC SELV. Humidity sensors should be sited approx. 100mm below ceiling level and not above cupboards, refer to siting details in fitting and wiring instructions supplied with product.
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia HumidiSwitch
Vent-Axia HumidiSwitch
Operates Vent-Axia ventilating units on either a rise or a fall in humidity to control the damaging effects of condensation. Features & Benefits: Ambient operating temp range 0°C to +50°C. Concealed Adjustment. Designed for use with controllers with 'Auto' mode facility. Dimensions: 82 x 132 x 40mm (H x W x D). Rating 2A (1A inductive). Setting Range: 20% - 80%RH. Single pole changeover contacts. Switching Range 120-240V. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia ThermoSwitch
Vent-Axia ThermoSwitch
Automatically switches On fans on either a rise or fall in air temperature. The ThermoSwitch can be used with all Vent-Axia fans (via switchgear if appropriate) for the removal of warm air from buildings. It can also be used to switch On Hi-Line ceiling fans for Summer cooling and to move high level warm air down to the working level during Winter. Features & Benefits: IP20 rated. Contact rating: 1.5amp (inductive). Dimensions: 80 x 104 x 36mm (H x W x D). Electrical connection to screw type terminals with rear or side cable entry Maximum Voltage 250V. Mounting direct on surface only. Sealed sensing mechanism. Setting range: +6°C to +30°C. Snap-action, single pole, changeover contacts. Two internal range limit/locking rings are included to allow setting within a limited temperature range or locking at a fixed set-point. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of TIM2 Overrun Timer
TIM2 Overrun Timer
The TIM2 is a remote mounting electronic overrun timer with a relay output. 2 Amp indication load maximum. Adjustable overrun 2-30 mins. Ideal where fans are to be controlled in conjunction with a lighting circuit or activated by remote sensors. 76 x 76 x 41mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of Air Quality Sensor (Sentinel)
Air Quality Sensor (Sentinel)
Automatically reacts to the deterioration of air quality, sensing tobacco smoke, smells and toilet odours to regulate mechanically ventilated areas, such as cinemas, pubs, clubs, restaurants, kitchens, toilets and conference rooms. The sensor switches when the air quality declines below an adjustable preset level. This is registered by a self-cleaning ceramic sensing head. The air quality sensor should not be used for the detection of combustible gases. Ambient operating temperature range 0°C to +50°C. MIN - MAX mode or direct Damper control. Dimensions:87 x 157 x 47mm (H xWxD) Surface mounted. 1 - 25 min O/R timer. Supply voltage 24V DC SELV.
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia Visionex PIR
Vent-Axia Visionex PIR

A wall or ceiling mounted movement detector for use with any domestic Vent-Axia mains voltage product. Also suitable for use with Vent-Axia T-Series controllers on ‘Auto’ setting and ITC controllers on sensor mode. Features & Benefits: Adjustable timer overrun (5-25 minutes). Ambient operating temperature range 0°C to +50°C. Designed to meet IP43. Double insulated. Fits any UK single gang mounting box. Internal use only. Maximum load: 600W inductive. Not suitable for use with lighting. No switched live required for internal rooms and toilets. Range of detection up to 10 metres. Supply voltage 220-240V/1/50Hz. Volt-free contacts. Downloads Catalogue Pages

Please call 0344 856 0590 for further availability information.
Image of 7 Day TimeSwitch
7 Day TimeSwitch
For applications where regular switching is required at fixed periods or at different times on different days of the week, eg: offices, shops, pubs and restaurants. The 7-day TimeSwitch gives twelve On or Off positions per day and can be set for 7 days. The cycle will repeat until changed. Features & Benefits: Ambient operating temp range -20°C to +85°C. Analogue clock display and integral time switches for ease of setting. Dimensions: 104 x 74 x 52mm (H x W x D). Manual override. Maximum load: 16amp resistive (8amp inductive). Removable clear plastic cover protects the timeswith face. Shortest switching time: 2 hours. Supply voltage 220-240V/1/50Hz. Time base: 7 days. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of TimeSpan Controller
TimeSpan Controller
Adjustable timer with overrun facility for fans ventilating WCs and other small rooms. For use with any Vent-Axia fan within maximum rating shown.The fan is switched On with the light and keeps running for a pre-set period after the light is switched Off. Features & Benefits: Adjustable time delay 5-25 minutes from the back. Ambient operating temp range 0°C to +40°C. BEAB Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Fits to any single gang box. Maximum load 250W inductive. Supply voltage 220-240V/1/50Hz Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Ambient Response SELV 12 Humidity Sensor
Ambient Response SELV 12 Humidity Sensor
12V Safety Extra Low Voltage version for use with VA100 SELV, Solo SELV, LuminAir SELV and HR100 SELV range. The latest self programming electronic On/Off wall mounted humidity sensor which reacts to any rapid increase in humidity and temperature by switching a Vent-Axia fan ‘On’ for rapid removal of moisture laden air, in domestic bathrooms and kitchens. Can be wired into controller "Auto" mode connections. Night time RH increment setback feature suppresses uisance tripping when the humidity level gradually rises as the temperature falls. Features & Benefits: Ambient operating temp range +5°C to +40°C. Changeover relay switch. DEMKO Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Operating range: 30%-90% RH. Pullcord override and neon indicator. Will fit single gang box for surface mounting. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Ecotronic SELV 12 Humidity Sensor
Ecotronic SELV 12 Humidity Sensor
12V Safety Extra Low Voltage version for use with VA100 SELV, Solo SELV, and LuminAir SELV range. Although suitable for siting within reach of a shower or bath we recommend this model is located out of the spray zone of a bath or shower. Features & Benefits: Ambient operating temp range 0°C to +40°C. BEAB Approved. Dimensions: 87 x 87 x 33mm (H x W x D). Maximum switching load 5.6A @ 12V ac. Pullcord override indicated by lamp. Setting Range: 65% - 90%RH. Supply voltage 12V ac Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Guardian Personnel Detector (PIR Sensor)
Guardian Personnel Detector (PIR Sensor)
Suitable for controlling a range of Vent-Axia fans. Continuously monitors an area and activates when a moving body is detected.
Please call 0344 856 0590 for further availability information.
Image of 1.5 Amp Electronic Controller
1.5 Amp Electronic Controller
Surface mounting. It will provide infinitely variable speed control and features an On/Off/sensor slider with neon indicator. There is an adjustable minimum speed setting. The controller is radio suppressed to BS EN 55014 and electrical connections for use with suitable external sensors are provided. 86 x 156 x 53mm (H x W x D). For flush fitting a metal wall box accessory is available. Hole for wall box:80x150x150mm (HxWxD)
Please call 0344 856 0590 for further availability information.
Image of Vent-Axia Visionex SELV 12 PIR
Vent-Axia Visionex SELV 12 PIR

A wall or ceiling mounted movement detector for use with any domestic Vent-Axia SELV 12 product. Features & Benefits: Adjustable timer overrun (5-25 minutes). Ambient operating temperature range 0°C to +50°C. Class III products. Designed to meet IP43. Fits any UK single gang mounting box. Internal use only. Maximum load: 5.6 amps inductive @ 12V. No switched live required for internal rooms and toilets. Range of detection up to 10 metres. Supply voltage 12V/1/50Hz. Volt-free contacts. Downloads Catalogue Pages

Please call 0344 856 0590 for further availability information.
Image of 3 Pole Isolator
3 Pole Isolator
Isolates Live, Neutral and Switched Live for integral timer fans. 6 amp, 3 pole isolator complying to the 3mm contact separation requirement for routine maintenance repair. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Remote Delay Timer
Remote Delay Timer
A remote delay timer for use with all domestic products gives the option of offering a 2 minute delay before the fan starts. Once the fan has started the overrun timer is adjustable between 5-25 minutes. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Fan Speed Adjuster
Fan Speed Adjuster
5 step speed adjuster for domestic kitchen extract fans, that can reduce the speed to 40% of its maximum performance. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of PIR Timer Switch
PIR Timer Switch
The Vent-Axia PIR Timer has been designed to control heating and ventilation. When body heat is no longer detected. Adjustable timing range between 10 seconds and 1 hours. As these timers have been designed for general purpose loads, a neutral feed is required at the switch position. Incandescent, fluorescent and compact fluorescent lighting, heating and ventilation loads. Electric heating can be controlled, either directly or via the heater control circuit. Several timers can be wired in parallel to control the same load if required.
Please call 0344 856 0590 for further availability information.
Image of Electronic Timer for Heating & Ventilation Control
Electronic Timer for Heating & Ventilation Control
The New Vent-Axia Electronic Timer allows an appliance to be powered for a set time period, and shows the user how much time is left. The timing-out period is adjustable between 15 minutes and 2 hours in 15 minute increments. The LED easy read display shows how much time is left to run during operation. The unit has a powerful 20 Amp output rating for heating, which is ideal to control immersion heaters and panel heaters, and it can also be used for fans. The On/Off button allows the user to cancel the timing during operation. The timer has intelligent memory, remembering the last timing period set. Downloads Catalogue Pages
Please call 0344 856 0590 for further availability information.
Image of Weatherproof Touch Activated Timer
Weatherproof Touch Activated Timer
The Vent-Axia Weatherproof Touch Activated Timer is designed for outdoor applications, with a 103 x 103 x 65mm smooth wall enclosure. This timer can accommodate general purpose loads, and will require a Neutral feed at the switch position. This will allow the unit to be used on various applications from incandescent, fluorescent or compact fluorescent lighting to heating and ventilation loads. The unit has two functions; it can either be used as a Timer, or as a conventional switch. Two different modes of operation can be set on the unit:- Timing Mode: Pressing the touch plate will start the timing sequence. Pressing the touch plate again during operation will stop the sequence immediately. Switch Mode: Pressing the touch plate will switch the unit on. Pressing the touch plate again will switch the unit off. The timer function is disabled in this mode. Output is via a Single Pole Change Over Relay Contact, giving the option of a normally open or normally closed contact for switching purposes. The ‘temporary’ neon indicator is only illuminated when the unit is timing out. IP65 rated enclosure.
Please call 0344 856 0590 for further availability information.
Image of HR500 Controller (Surface Mounted)
HR500 Controller (Surface Mounted)
With knockouts for recessed wiring or surface wiring. An optional flush fitting box is available. Requires 5-core cable. One controller will operate a maximum of 2 HR500 or HR500X units. On/Off/Sensor mode. Choice of heat exchange or high/low speed extract fan mode. Infinitely variable speed control from low to high. Adjustable minimum speed. With integral thermal cut-out and circuit fuse protection.
Please call 0344 856 0590 for further availability information.
Image of Trickle Boost Switch
Trickle Boost Switch
A single gang switch to boost from high to low speeds on heat recovery systems. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of 2-Way Neon Switch + Neons
2-Way Neon Switch + Neons
A double gang switch to boost from high to low speeds on heat recovery systems, incorporating neon lights to indicate speed settings. 85 x 145 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of VCON6
VCON6
Surface or flush mounted manual speed controller, provides on/off together with low, normal and boost speeds with speed interface. 85 x 145 x 30mm ( H x W x D ) 85 x 145 x 40mm ( H x W x D ): With rotary switch
Please call 0344 856 0590 for further availability information.
Image of 150VA Transformer
150VA Transformer
Surface Mounting Transformer with six voltage selections for trickle settings to match dwelling volume. Provides Boost/Trickle ventilation when used with humidity sensors or a manual switch. 95 x 225 x 75mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of Normal Boost Purge Switch
Normal Boost Purge Switch
A single gang switch to operate between normal, boost and purge settings. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Ventwise Temperature Sensor 6m
Temperature sensor for use with Ventwise Controller. 6 metre lead length
Please call 0344 856 0590 for further availability information.
Image of Sentinel Kinetic Wired Remote Controller
Sentinel Kinetic Wired Remote Controller
The Kinetic Wired Remote Controller duplicates all the functions of the on-board controller allowing the unit to be commissioned, controlled and monitored remotely. The controller is supplied with 15 metres of four core cable fitted with an RJ11 plug for fitting to the Kinetic control pcb.
Please call 0344 856 0590 for further availability information.
Kinetic Vent Wise Controller
The award wining Vent Wise controller has been designed to fully automate a ventilation system. The unit can be used to switch the unit between trickle and boost speed. The controller saves energy by only switching when cooking is taking place or condensation is being generated. The current sensor detects when the power supply to an oven or hob is switched on. The temperature sensor detects the rise in temperature in the hot feed to a bath or shower. A combination of up to three sensors may be used with one controller This controller consists of a small pcb which is plugged onto the control board alongside the terminal connectors. This converts switches 1 to 3 into sensor inputs. A combination of up to three current and/or temperature sensors can then be connected.
Please call 0344 856 0590 for further availability information.
Ventwise Current Sensor 4m
Current sensor for use with Ventwise Controller. 4 metre lead length
Please call 0344 856 0590 for further availability information.
Ventwise Current Sensor 6m
Current sensor for use with Ventwise Controller. 6 metre lead length
Please call 0344 856 0590 for further availability information.
Ventwise Current Sensor 12m
Current sensor for use with Ventwise Controller. 12 metre lead length
Please call 0344 856 0590 for further availability information.
Ventwise Temperature Sensor 4m
Temperature sensor for use with Ventwise Controller. 4 metre lead length
Please call 0344 856 0590 for further availability information.
Image of Momentary Push Switch
Momentary Push Switch
Compatible with the Sentinel Kinetic range, the momentary switch boosts the unit for 30 minutes. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of LED Indicator
LED Indicator
Compatible with the Sentinel Kinetic range, the LED Indicator illuminates when the MVHR unit requires a filter check or if the unit has a fault. Supplied with 15 metres of cable. 85 x 85 x 10mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of Normal Boost Switch - Stainless Steel
Normal Boost Switch - Stainless Steel
A single gang switch to operate normal/boost functions on MVHR systems. Brushed stainless steel finish. 90 x 90 x 18mm (H x W x D)
Please call 0344 856 0590 for further availability information.
Image of 3 Speed Controller
3 Speed Controller
A three position rotary control which enables the unit to be manually switched from permanent trickle ventilation to either medium or boost speed. 85 x 85 x 25mm (H x W x D) 85 x 85 x 37mm (H x W x D): with rotary switch
Please call 0344 856 0590 for further availability information.
Image of Isolator Relay Controller
Isolator Relay Controller
Allows fan unit to be isolated from other mains circuit when used with TIM2, Trickle/Boost switch or light switch control.
Please call 0344 856 0590 for further availability information.

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