• 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 Elta Variable Speed Drive IP66 - 7.5KW3 x Elta Variable Speed Drive IP66 - 2.2KW1 x FRQ5-4A V2 Inverter Speed Controller1 x Helios TSD 3.0 Transformer Speed Control (400v)1 x FRQ-10A V2 Inverter Speed controller1 x FU 22 25 Frequency Inverter1 x FU 15 40 Frequency Inverter1 x FU 075 52 Frequency Inverter (IP20)1 x Frequency converter RUCK - FU 075 201 x Frequency converter FU 075 14 - IP663 x Elta Variable Speed Drive IP66 - 0.75KW1 x NKS-D swirl diffuser v-300 x 300mm3 x Elta Variable Speed Drive IP66 - 1.5KW1 x Elta 10 Amp Electronic single phase speed controller.2 x Elta Variable Speed Drive IP66 - 4.0KW1 x ELTA - Three Phase Transformer 10amps2 x Elta Variable Speed Drive IP66 - 5.5KW1 x FU 15 16 Frequency Inverter1 x Circular Ceiling Diffuser - TST 1251 x FRQ5-10A Inverter Speed controller1 x Elta Variable Speed Drive IP66 - 2.2KW (1ph to 3ph)1 x ELTA - Three Phase Transformer 3amps1 x ATEX rated 3-phase Speed Control - R-DK4 KT (EX)1 x Frequency converter RUCK - FU 075 211 x FU 22 04 Frequency Inverter1 x FU 075 04 Frequency Inverter (IP20)1 x PCA Diffuser - PCA-3151 x Helios - FIUK-11KW 24.0A - FREQUENCY INVERTER1 x Circular Ceiling Diffuser - TST 2002 x Round ceiling diffuser 400mm1 x Balance S Diffuser - NO RING - 125mm1 x ELTA - Single Phase Transformer 2amps1 x JSR 200 Painted RAL50181 x Curved Blade Grille 600x600 (2way blow)1 x Circular Ceiling Diffuser - TST 1601 x Balance S Diffuser - NO RING - 100mm5 x Electronic extractor fan speed controller - FSC 1.52 x EC6H - Reversible Group Fan Electronic Controller1 x Round ceiling diffuser 200mm1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x Round ceiling diffuser 300mm1 x EFSC-3N- Single Phase Speed Control5 x Elta 3 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 16amps2 x Elta 2 Amp Electronic single phase speed controller.4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x Elta 3 Amp Electronic single phase speed controller.1 x Round ceiling diffuser 350mm1 x Round ceiling diffuser 250mm4 x Airvent ceiling fan controller4 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 12amps1 x ELTA - Single Phase Transformer 4amps4 x Elta 6 Amp Electronic single phase speed controller.1 x PCA Diffuser - PCA-2504 x COM-31 x EFSC-6N- Single Phase Speed Control2 x Remote Timer Control - 13511 x ELTA - Single Phase Transformer 10amps1 x Run On Timer - 5s - 4hrs - RT5A1 x Helios ZNE Electronic Fan Overrun Timer3 x Push Timer Switch - ZA42 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Time Delay Unit - DT20B4 x 7 Day Programmable TIMECLOCK1 x TTC-2000 Three phase electric heater controller2 x ACO8AC/EC AutoChangeover panel1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x EC-Vent control board1 x Elta ACO Panel 149-ACO14E1 x CONTROL ECOWATT - Basic4 x Remote controller FLEX - for VEKO INT3 x Helios TSW 7.5 Amp Transformer speed controller3 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans3 x Three Phase Transformer controllers - RMT 1.5 Amp4 x Vent Axia ACM 150 inline mixed flow duct fan1 x Vent Axia ACM 100 inline mixed flow duct fan3 x Isolator Switch - ISOSW2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp4 x MWS 1.5 – Transformer Controller With Motor Protection1 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x Vent Axia T-Series Controller2 x Envirovent G4 Filter - SL-G4/F76 x Transformer (silent) speed controller - RE 3.0 Amp1 x ACO 149-ACO1/EDV1 x EM30-24 Electro-Mechanical Control Panel1 x U-EK plastic housing IP65 - for use with the U-EK230E Motor Protection1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 5001 x EC-Vent Room Unit1 x Elta ACO Panel 149-ACO18B3 x Systemair Save Connect 2.0 Internet Module4 x Speed Controller - REB52 x CPTA-S PIR SENSOR Volt Free Contacts - Surface Mounted1 x Easy-fix termination kit - High Rise Ventilator - EFT1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 6301 x FAST-TRACK RANGE 75mm - Click Ring (1 bag of 10)1 x EM30-24 Control Panel Commissioning Service3 x CBM 9-9 550w 4P VR (Open Motor)1 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 3554 x MTS10- extractor fan 3 step switch1 x Transformer 5 Speed Controller - ATC1-12TK2 x Quietflow SQS400-1ECL - Centrifugal Box Fan4 x Speed Controller - REB1-N5 x Speed Controller - REB15 x MTP 10, 10K, Speed control1 x Elta Wall Cowl SWC56/634 x Multiflow SMB550/4-1AC2 x TG-K Duct temperature sensor4 x REB-CVF 0-10v Controller1 x Vent Axia Silent 100T (TIMER)5 x Helios TSW 10 Amp Transformer speed controller2 x PIR Sensor - PIR21 x Elta Wall Cowl SWC35/404 x QPTW 250C Acoustic Twin Fan with Controller3 x CBT-100N Centrifugal2 x Contactor Interface Station - CI91 x Elta Wall Cowl SWC45/501 x GRA-100 External Grill by S&P5 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan4 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan2 x Speed controller with Reverse - REB-1R3 x S&P MULTI-REG EC FAN CONTROLLER / INTERFACE1 x Elta Wall Cowl SWC25/311 x Elta Louvre Shutter - 400mm3 x Envirovent 4 Way Remote Control Switch - SWHBKRF-47 x Transformer 5 Speed Controller - ATC1-4TK3 x Single phase speed controller by auto-transformer - RMB 1.5 Amp4 x Vent Axia ACM 125 inline mixed flow duct fan3 x CBS-60 Outlet Flange for CSB/CBT-602 x TD Mixvent 800/200 EEXEIIT32 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR4 x PIR Sensor - PIR41 x S & P Aluminium Axial Fan Louvre Shutter - PER-CR- 7101 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost1 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT4 x UB47- Universal Insulated Terminal3 x VEKA INT 2000/15.0-L1 EKO2 x Temperature Fan Speed Controller - ATCP4-WMS5 x Transformer 5 Speed Controller - ATC1-2TK3 x DEF-140T Inlet Guard for the CBT-100N1 x ERR 20/1 Centrifugal inline fan3 x Transformer Speed Control - RTRE- 5.0Amp3 x Skyflow SSR Horizontal Roof Cowl SSR31/35B3 x CBA-60 Inlet Flange for CBT-602 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x ENV 100 12v transformer SELV2 x Speed Controller - REB2.5-N3 x SAVE VSR 300 heat recovery unit2 x MWS 5 – Transformer Controller With Motor Protection Unit4 x Helios TSW 1.5 Amp Transformer speed controller3 x Transformer Speed Control - RTRE- 7.0Amp1 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven1 x TUNE-R-200-3-M1 - Control Damper4 x VTR 300 STD Filter Kit2 x Silentub - STUB 1001 x TUNE-R-200-3-M4 - Control Damper3 x CPTA-E Flush mounted PIR sensor with timer2 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan3 x Speed Controller - REB103 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS2 x EBM-Papst D3G133-BF05-14 Double inlet3 x Elta - Room Sensor - Temp/Humid/C024 x Helios TSW MCB Amp Transformer speed controller1 x Vent Axia ACM 200 inline mixed flow duct fan4 x MWS 3 – Transformer Controller With Motor Protection2 x TG-K3/NTC10-01 - Duct temperature sensor1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)3 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt VR3 x Silent 100 Window Kit - windowS1 x GXC6EC - High Performance Extract Fan1 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x Quietflow SQS100-1ECL - Centrifugal Box Fan4 x Helios TSW 3 Amp Transformer speed controller1 x ERR 31/1 Centrifugal inline fan2 x ELM 18 EX Flexible Cuff for ERM 185 x WS - Reversing Switch from Helios Fans4 x Transformer Speed Control - RTRE- 1.5Amp3 x CBM Low Pressure Centrifugal Fan - CBM 12/12 6 Pole 736watt CVR1 x CBM Low Pressure Centrifugal Fan - CBM 9/7 4 Pole 373watt CVR2 x TEM 075 - 5 Speed Transformer Speed Control2 x Helios HQW-200/4 - IP551 x Egg Crate Grille with G2 Dust panel filter 1 inch- 300x3002 x Mini Diffuser - 100mm1 x Speed Controller - REB161 x Singleflow SSDL315-1EC2 x RDS 11 Helios Transformer Controller With Motor Protection2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven2 x Two Speed Switch - REGUL-22 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT1 x LFBR 160 G4 - Helios Inline Filter Box - 160mm2 x Elta Variable Speed Drive IP66 - 0.37KW (1ph to 3ph)1 x Potentiometer EGH 01 - for DDMP Fans1 x Transformer 5 Speed Controller - ATC1-10TK2 x Transformer (silent) speed controller - RE 1.5 Amp4 x Helios HQW-630/4 - IP551 x RSK355 - Back Draught Shutter1 x SG-200 Fan Guard for the HQW 2002 x Helios HQW-250/4 - IP551 x CBA-100 Inlet Flange for CBT-1003 x DEF-CBM-RE-7 - Protection Guard1 x DA9/9-NT1 x LFBR 315 G4 - Helios Inline Filter Box - 315mm1 x Helios TSW 0.3Amp Compact Transformer speed controller2 x MV-B Dual Switch for use with Helios HQW plate fans,3 x CS2 Current Switch1 x Speed Controller - REB31 x Skyflow SSR Horizontal Roof Cowl SSR80B2 x Compact SCD450/4-1AC1 x Biflow SB400-CON2-3 - High Temperature Bifurcated Fan1 x CBT-130N Centrifugal ATEX II 3D ExtD 125*C2 x TD160-NT Mixvent - 100mm - TD160 Timer1 x HIMF - Mixed Flow Fan 100mm Inline Fan1 x Speed Controller - REB61 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x MEV Spider Wireless boost Switch - MEV-SWH-W2 x DDMP 09-09 3F 2130W M6A4 DG02 x DDMP 12-12 3F 1810W M6A4 DG02 x Single phase speed controller by auto-transformer - RMB 8.0 Amp2 x Transformer Speed Control - RTRE- 12.0Amp2 x REE-1 Electronic Speed Controller1 x Helios HQW-200/2 - IP551 x BEAS-control module2 x TG-R room temperature sensor3 x Helios HQW-315/4 - IP552 x Isolator Switch - EFF-ISO2 x TG-K Duct temperature sensor1 x DDMP 09/09 Mounting Flange1 x DDMP 10-08 3F 2210W M6A4 DG02 x Speed Controller - REB81 x Electrostatic Precipitator - 1H x 3W
Reviews
Transformer (silent) speed controller - RE 1.5 Amp
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