• Model:GasInt-001

Gas Interlock system with Keyswitch

£ 180.54 (excl. VAT)

£ 216.65 (inc. VAT)

The GVI-001 is a gas interlock control system that either pressure switches or current sensors to prove airflow and when that airflow is proved then a electrical supply is made available to the gas valve actuator. Ask for details of other switches/sensors required.

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

The GVI-001 has connections for 2 pressure/current switches. These switches are wired to the panel using the normally open contacts, which close when there is airflow present. The pressure switches are required to have closed contacts (airflow present) for the electrical supply to be available to the gas valve actuator.

When airflow is proved the airflow on lamp will light and the electrical supply to the gas valve actuator will be enabled. When there is a loss of airflow the gas valve actuator will remain enabled for 10 seconds. This is to prevent loss of gas in the event of backdrafts.

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

Remote emergency stop button connections
The GVI-001 has connections to allow the fitting of a remote emergency stop button if required. 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

3 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 Control2 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 Amp6 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 controller9 x Three Phase Transformer controllers - RMT 1.5 Amp1 x Vent Axia ACM 100 inline mixed flow duct fan11 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 Controller3 x Envirovent 4 Way Remote Control Switch - SWHBKRF-41 x Transformer 5 Speed Controller - ATC1-12TK4 x Temperature Fan Speed Controller - ATCP4-WMS2 x Remote controller FLEX - for VEKO INT4 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 Mounted2 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 controller2 x MV-B Dual Switch for use with Helios HQW plate fans,4 x Isolator Switch - ISOSW1 x RRB- transformer controller3 x BEAS-control module2 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 CMT4 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x 7 Day Programmable TIMECLOCK2 x Transformer Speed Control - RTRE- 12.0Amp2 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 - windowS1 x PIR Sensor - PIR21 x Speed Controller - REB51 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR1 x EM30-24 Control Panel Commissioning Service1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REE-2 Electronic Speed Controller1 x CBA-60 Inlet Flange for CBT-601 x ERR 20/1 Centrifugal inline fan1 x DDMP 12-12 3F 1810W M6A4 DG01 x Speed Controller - REB11 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)
Reviews
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