• 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

2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp1 x ELTA - Single Phase Transformer 2amps2 x Electronic extractor fan speed controller - FSC 1.51 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 2 Amp Electronic single phase speed controller.1 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps5 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps1 x EFSC-3N- Single Phase Speed Control1 x Elta 3 Amp Electronic single phase speed controller.2 x Airvent ceiling fan controller1 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps1 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x AIRVENT speed control - AIR4019614 x COM-31 x EFSC-6N- Single Phase Speed Control1 x Elta 6 Amp Electronic single phase speed controller.1 x Elta Variable Speed Drive IP66 - 0.75KW (1ph to 3ph)1 x ELTA - Single Phase Transformer 10amps1 x Elta Variable Speed Drive IP66 - 1.5KW (1ph to 3ph)2 x Remote Timer Control - 13511 x Run On Timer - 5s - 4hrs - RT5A3 x Push Timer Switch - ZA46 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan4 x Single phase speed controller by auto-transformer - RMB 1.5 Amp5 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Transformer 5 Speed Controller - ATC1-8TK2 x Vent Axia ACM 150 inline mixed flow duct fan4 x Helios TSW 3 Amp Transformer speed controller8 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan9 x Vent Axia ACM 125 inline mixed flow duct fan1 x Transformer 5 Speed Controller - ATC1-10TK1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x TG-K Duct temperature sensor3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Envirovent G4 Filter - SL-G4/F72 x Vent Axia ACM 200 inline mixed flow duct fan2 x MWS 3 – Transformer Controller With Motor Protection1 x Vent Axia T-Series Controller2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Transformer 5 Speed Controller - ATC1-12TK3 x Temperature Fan Speed Controller - ATCP4-WMS2 x Remote controller FLEX - for VEKO INT2 x Systemair Save Connect 2.0 Internet Module1 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x WS - Reversing Switch from Helios Fans1 x Two Speed Switch - REGUL-21 x Helios HQW-630/4 - IP551 x Time Delay Unit - DT20B1 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Multi Input Run On Timer - 0 - 20min - CFCU3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Helios TSW MCB Amp Transformer speed controller3 x Helios TSW 1.5 Amp Transformer speed controller1 x MV-B Dual Switch for use with Helios HQW plate fans,4 x Isolator Switch - ISOSW1 x RRB- transformer controller2 x BEAS-control module1 x MWS 1.5 – Transformer Controller With Motor Protection3 x Helios HQW-200/2 - IP552 x Helios TSW 7.5 Amp Transformer speed controller1 x Transformer (silent) speed controller - RE 3.0 Amp1 x TG-K3/NTC10-01 - Duct temperature sensor5 x CS2 Current Switch1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x 7 Day Programmable TIMECLOCK2 x Transformer Speed Control - RTRE- 12.0Amp1 x REE-1 Electronic Speed Controller1 x Helios HQW-200/4 - IP551 x TTC-2000 Three phase electric heater controller1 x DEF-140T Inlet Guard for the CBT-100N1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp1 x Transformer (silent) speed controller - RE 1.5 Amp1 x RDS 7 Helios Transformer Controller With Motor Protection1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x ACO8AC/EC AutoChangeover panel1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x TG-R room temperature sensor1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x Elta ACO Panel 149-ACO14E1 x Elta Variable Speed Drive IP66 - 0.75KW2 x Transformer 5 Speed Controller - ATC1-4TK1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Transformer Speed Control - RTRE- 7.0Amp1 x Isolator Switch - EFF-ISO1 x Helios HQW-315/4 - IP551 x SG-200 Fan Guard for the HQW 2001 x EM30-24 Electro-Mechanical Control Panel1 x ACO 149-ACO1/EDV1 x CBS-60 Outlet Flange for CSB/CBT-601 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x Transformer 5 Speed Controller - ATC1-2TK1 x MTP 10, 10K, Speed control1 x CBM 9-9 550w 4P VR (Open Motor)2 x TUNE-R-200-3-M1 - Control Damper1 x Transformer Speed Control - RTRE- 1.5Amp1 x Speed Controller - REB1-N1 x MTS10- extractor fan 3 step switch1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x Vent Axia Silent 100T (TIMER)1 x QPTW 250C Acoustic Twin Fan with Controller1 x EC-Vent Room Unit1 x TD Mixvent 800/200 EEXEIIT31 x Quietflow SQS400-1ECL - Centrifugal Box Fan1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Silent 100 Window Kit - windowS
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