• Model:GasInt-002

Gas Interlock system with Gas On Lamp

£ 184.74 (excl. VAT)

£ 221.69 (inc. VAT)

The GVI-002 is a gas interlock control system that can be used with either pressure switches or current sensors to monitor fans and enable the electrical supply to a gas valve actuator..

Control panel features
• Airflow off lamp
• Airflow on lamp
• Gas on lamp
• 10 second overrun timer to overcome loss of supply to gas valve actuator in case of backdrafts

The GVI-002 has connections for 2 current sensors. When fan current flow is proved the airflow on lamp will light and the electrical supply to the gas valve actuator will be enabled, the gas on lamp will light. When there is a loss of fan current the gas valve actuator will remain enabled for 10 seconds. This is to prevent loss of gas in the event of backdrafts. If a supply fan current sensor is fitted then both supply and extract fan current flow is to be proved before the airflow on lamp lights and the electrical supply to the gas valve actuator is enabled.

Control panel connections
• Electrical supply: 230v 1Ph 50Hz
• Remote emergency stop button
• Pressure switch/current sensor for supply fan • Pressure switch/current sensor for extract fan • Gas valve actuator: 230v 1Ph 50Hz motor open, spring return

Remote emergency stop button connections
The GVI-002 has connections to allow the fitting of a remote emergency stop button if required. Ask for details. When this is activated the electrical supply to the gas valve actuator will be disabled.

Be advised pressure switches are considered better than current switches for proving airflow.

Download specifications HERE

Available Options

1 x Speed Controller - REB2.5-N1 x TG-K3/NTC10-01 - Duct temperature sensor1 x Flanged Spigot - 300mm1 x DEF-CBM-RE-7 - Protection Guard1 x CBM 7/9 4p 300W RE-VR1 x Contactor Interface Station - CI92 x HPA Heavy Duty Flexible Ducting - HPA300-FD51 x CBM 12/9 CM/AL 1100W 6PT - Closed Motor1 x DV-ROF-V-225 Roof mounted unit1 x DV-ROF-V-315 Roof mounted unit1 x IRAB/4 315A N 230V50Hz 355/100 VE - In-Line Duct Fans - 51329333001 x LINEO 250 QUIET1 x Chaysol Da 10/10 - 550watt - 4 Pole - Flangeless1 x Elta - SMT 125 Mixvent Inline Fan - Clearance Stock Line1 x Fresh Air control carbon filter - 125mm1 x HQS Bathroom Axial Flow Fan - 125mm1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x HIMF - Mixed Flow Fan 125mm Inline Fan1 x Jetflow-HIT Metal inline - 160mm1 x CBM 10/10 - 373watt - 6 Pole1 x Transformer Speed Control - RTRE- 7.0Amp1 x CBM 9/7 4 Pole 373watt VR (Open Motor)1 x Helios TSW 7.5 Amp Transformer speed controller1 x Remote controller FLEX - for VEKO INT1 x MWS 5 – Transformer Controller With Motor Protection Unit1 x Helios TSW MCB Amp Transformer speed controller1 x Helios TSW 1.5 Amp Transformer speed controller1 x Helios TSW 10 Amp Transformer speed controller1 x RTRD - Three Phase Speed Controller - 2 Amp1 x ERR 20/1 Centrifugal inline fan1 x WS - Reversing Switch from Helios Fans1 x Electronic extractor fan speed controller - FSC 1.51 x MWS 1.5 – Transformer Controller With Motor Protection1 x Transformer (silent) speed controller - RE 3.0 Amp1 x Speed Controller - REB31 x RTRDU 3 Phase Trickle & Boost 5 Step Speed Controller - 2 Amps1 x MTS10- extractor fan 3 step switch1 x Helios HQW-315/4 - IP551 x Speed Controller - REB51 x Speed Controller - REB11 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)1 x MTP 10, 10K, Speed control1 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x Transformer speed controller - ATC1 - 1.5 Amps1 x DEF-140T Inlet Guard for the CBT-100N1 x Vent Axia ACM 100 inline mixed flow duct fan1 x Single phase speed controller by auto-transformer - RMB 1.5 Amp1 x Helios TSW 0.3Amp Compact Transformer speed controller1 x Transformer 5 Speed Controller - ATC1-4TK1 x RDS 11 Helios Transformer Controller With Motor Protection1 x RDS 7 Helios Transformer Controller With Motor Protection1 x Vent Axia ACM 125 inline mixed flow duct fan1 x MV-B Dual Switch for use with Helios HQW plate fans,1 x 7 Day Programmable TIMECLOCK1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Vent Axia SC5001 - Speed controller1 x ELM 18 EX Flexible Cuff for ERM 181 x EBM-Papst D2E097-BK76-98 Double inlet1 x Two Speed Switch - REGUL-21 x Systemair Save Connect 2.0 Internet Module1 x Elta 3 Amp Electronic single phase speed controller with TK1 x Transformer Speed Control - RTRE- 5.0Amp1 x Elta 10 Amp Electronic single phase speed controller.1 x TDP-D Pressure Sensor with Display1 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x ELM 25 EX Flexible Cuff for ERM 251 x CBM 9-9 550w 4P VR (Open Motor)1 x Transformer Speed Control - RTRE- 1.5Amp1 x CBS-60 Outlet Flange for CSB/CBT-601 x Helios HQW-200/4 - IP551 x Helios HQW-200/2 - IP551 x Speed Controller - REB61 x Transformer (silent) speed controller - RE 1.5 Amp1 x Transformer Speed Control - RTRE- 3.0Amp1 x Airvent ceiling fan controller1 x ELM 20 EX Flexible Cuff for ERM 221 x MEV Spider Wireless boost Switch - MEV-SWH-W
BD7/7 centrifugal M4 0.13Kw
BD7/7 centrifugal M4 0.13Kw
£ 345.00 now £ 300.00
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

Excellent low noise fan, I've got one unit running years and...