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Each channel is easily configurable using a range-select jumper for coarse adjustment and a potentiometer for fine-tuning accuracy.\u003c\/p\u003e\n\u003cp\u003eIf the intake or extract fan is not operational, the system will allow gas flow for up to 30 seconds, ensuring fans have sufficient time to reach operational speed. This design prevents unnecessary interruptions, especially in setups where the valve status signal activates the fans, ensuring seamless system operation.\u003c\/p\u003e"}

VentGuard Plus - Interlock 2 Channel Fan Current Monitor

Product Description
£249.99 inc vat
Maximum quantity available reached.

The VentGuard Plus is a cost-effective, BS 6173:2009 and IGEM/UP/19-compliant ventilation gas interlock system. It features built-in fan current monitors for both intake and extract fans and remains compatible with Air Differential Pressure (DP) switches.

With dedicated interfaces and intuitive LED indicators for intake and extract fans, the VentGuard Plus provides clear feedback on ventilation status. It ensures gas supply shutdown only after ventilation failure persists for a full 30 seconds, effectively reducing nuisance tripping.


KEY FEATURES

  • Clear LED Indication for quick status updates.
  • Integrated 2-Channel Fan Current Monitoring for intake and extract fans.
  • Multiple Interfaces, compatible with:
    • Intake Fan DP and Extract Fan DP switches.
    • CO₂ Sensors.
    • Remote Emergency Stop Buttons.
  • Mains-Rated Status Relay for external monitoring.
  • Built-In Time Delays to prevent nuisance tripping.
  • 5-Year Warranty for peace of mind.
  • Proudly UK Manufactured for assured quality.

Dimensions

  • Height: 180 mm
  • Width: 130 mm
  • Depth: 60 mm (65 mm including Stop & Key Switch)

Revised Text:

Technical Specifications

  • Power Supply: 100–240 VAC, 50/60 Hz
  • Power Consumption: 50 W max
  • Fan Current Rating: 0.2–15 A @ 230 V
  • Power Output: Gas solenoid switched mains
  • IP Rating: IP65
  • Approvals: CE, UKCA

Electrical Characteristics

  • Valve Status: SPDT, 5 A @ 240 V max
  • CO₂ Sensor Interface: 24 V signal to monitor external VFC
  • Intake Fan Interface: 24 V signal to monitor external VFC
  • Extract Fan Interface: 24 V signal to monitor external VFC
  • Remote Stop Interface: 24 V signal to monitor external VFC

External Device Interfaces

The VentGuard features a user-friendly key switch for ON/OFF operation, complemented by a panel-mounted, flush emergency stop button to prevent accidental activation.

The panel provides interfaces for air DP switches and integrates fan current monitors for both intake and extract fans. Each channel is easily configurable using a range-select jumper for coarse adjustment and a potentiometer for fine-tuning accuracy.

If the intake or extract fan is not operational, the system will allow gas flow for up to 30 seconds, ensuring fans have sufficient time to reach operational speed. This design prevents unnecessary interruptions, especially in setups where the valve status signal activates the fans, ensuring seamless system operation.

Sku: OH VGP-PO
Spend over £100 and enjoy free next day (UK mainland) shipping from 8am to 5pm. All orders exceeding £100 qualify for reduced-rate shipping. With 99% of our stock available online, if you place your order by 3:30pm (Monday to Friday), you can expect to receive it the next working day.

 

Shipping rates are as follows:

Standard Delivery (Next working day, UK mainland) 8am – 5pm: Free for orders over £100, £7.99 for orders under £100.

Scottish Highlands (2-3 days): £17.99

Northern Ireland / EIRE: £23.49

Non-Mainland UK: £36.99

For international delivery, kindly contact us, and we will assist you in placing your order. 

  

Our business hours are as follows:

Monday to Friday: 08:00 - 16:30
Saturday and Sunday: Closed

 

In the unlikely event that your goods do not arrive as expected, please contact our sales team with your order number for assistance. In the event that the courier is unable to deliver your goods, you will receive an email or SMS to arrange an alternative delivery date. Should the deliveries be unsuccessful or refused, any further delivery charges will be the customer's responsibility, even if the original delivery was free.

Please note that we cannot be held responsible for any direct, indirect, or consequential costs, charges, or expenses arising from late, damaged, or incorrect delivery of goods. This includes contractor fees. We advise against booking a contractor based on an expected delivery date and recommend scheduling their services only when you have received and verified the items for suitability and condition.

Before signing, thoroughly inspect the product. If any damage is present, clearly indicate "DAMAGED" when signing the consignment note. Damages must be reported within 24 hours of delivery. Claims for damage will only be considered if reported within the specified timeframe.

Delivery to certain non-mainland UK addresses may incur additional charges. Long length items may take up to 3 working days to be delivered.

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