• 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

3 x MWS 1.5 – Transformer Controller With Motor Protection2 x WS - Reversing Switch from Helios Fans3 x KMBI 315 Connector rectangular/circular to install on the discharge of CMT1 x Elta 10 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 2amps3 x Electronic extractor fan speed controller - FSC 1.51 x Elta 2 Amp Electronic single phase speed controller.2 x EC6H - Reversible Group Fan Electronic Controller1 x Elta 3 Amp Electronic single phase speed controller.3 x Airvent ceiling fan controller4 x Elta 6 Amp Electronic single phase speed controller with TK1 x ELTA - Single Phase Transformer 8amps1 x EFSC-3N- Single Phase Speed Control1 x ELTA - Single Phase Transformer 16amps1 x 5-Speed Controller for use with Elta SAX Classic Fans1 x AIRVENT speed control - AIR4019611 x ELTA - Single Phase Transformer 4amps1 x ELTA - Single Phase Transformer 12amps1 x EFSC-6N- Single Phase Speed Control1 x COM-31 x Elta 6 Amp Electronic single phase speed controller.1 x ELTA - Single Phase Transformer 10amps1 x Helios HQW-315/4 - IP551 x Transformer Speed Control - RTRE- 1.5Amp3 x Vent Axia ACM 125 inline mixed flow duct fan1 x Vent Axia ACM 150 T (Timer Model) inline mixed flow duct fan1 x REU 1.5amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans2 x Transformer 5 Speed Controller - ATC1-4TK2 x Helios TSW 1.5 Amp Transformer speed controller2 x Vent Axia ACM 100 inline mixed flow duct fan2 x DEF-140T Inlet Guard for the CBT-100N2 x Vent Axia ACM 125 T (Timer Model) inline mixed flow duct fan1 x REU 7amp Speed control - Two Speed Five-Step Transformer - Trickle and Boost2 x Helios TSW 0.3Amp Compact Transformer speed controller2 x Systemair Save Connect 2.0 Internet Module2 x Remote controller FLEX - for VEKO INT2 x Transformer 5 Speed Controller - ATC1-10TK2 x Vent Axia ACM 150 inline mixed flow duct fan3 x Helios TSW 3 Amp Transformer speed controller2 x Transformer 5 Speed Controller - ATC1-8TK2 x Envirovent 4 Way Remote Control Switch - SWHBKRF-42 x CS2 Current Switch1 x RTRD - Three Phase Speed Controller - 2 Amp2 x Single phase speed controller by auto-transformer - RMB 1.5 Amp2 x Isolator Switch - ISOSW2 x Single phase speed controller by auto-transformer - RMB 3.5 Amp2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)2 x CMT-2 200/80 1.1KW - Single inlet centrifugal fan direct driven1 x TD EVO-100 PF ECOWATT - Environmentally Friendly Energy Efficient Inline Fan1 x Vent Axia SC5001 - Speed controller3 x MWS 3 – Transformer Controller With Motor Protection3 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Multi Input Run On Timer - 0 - 20min - CFCU1 x Vent Axia ACM 100 T (Timer Model) inline mixed flow duct fan2 x Temperature Fan Speed Controller - ATCP4-WMS2 x Helios TSW 7.5 Amp Transformer speed controller1 x Push Timer Switch - ZA44 x Helios TSW MCB Amp Transformer speed controller2 x Elta 3 Amp Electronic single phase speed controller with TK1 x MV-B Dual Switch for use with Helios HQW plate fans,3 x KMBI 225 Connector rectangular/circular to install on the discharge of CMT3 x KMBI 180 Connector rectangular/circular to install on the discharge of CMT2 x 7 Day Programmable TIMECLOCK1 x ERR 20/1 Centrifugal inline fan1 x Two Speed Switch - REGUL-21 x ERR 31/1 Centrifugal inline fan2 x Helios HQW-630/4 - IP552 x Vent Axia T-Series Controller2 x CBS-60 Outlet Flange for CSB/CBT-601 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x Transformer 5 Speed Controller - ATC1-12TK2 x KMBI 250 Connector rectangular/circular to install on the discharge of CMT1 x Helios HQW-200/2 - IP551 x REE-1 Electronic Speed Controller1 x Transformer Speed Control - RTRE- 12.0Amp2 x Helios HQW-200/4 - IP551 x Remote Timer Control - 13511 x Skyflow SSR Horizontal Roof Cowl SSR31/35B1 x Envirovent G4 Filter - SL-G4/F71 x Transformer (silent) speed controller - RE 1.5 Amp2 x CMT-2 225/090 1.1KW - Single inlet centrifugal fan direct driven4 x Helios TSW 10 Amp Transformer speed controller1 x Skyflow SSR Horizontal Roof Cowl SSR31/35BS1 x Speed Controller - REB31 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x Speed Controller - REB51 x Vent Axia ACM 200 inline mixed flow duct fan1 x Vortice Quadro Micro 100 I - Standard Version1 x Multiflow SMB550/4-1AC2 x TEM 075 - 5 Speed Transformer Speed Control1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Transformer (silent) speed controller - RE 5.0 Amp1 x Skyflow SSR Horizontal Roof Cowl SSR80B1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x Speed Controller - REB101 x KKS 100 silencer-section - For use with the MUB 100 size Fans.1 x DDMP 09-09 3F 2130W M6A4 DG01 x Transformer Speed Control - RTRE- 5.0Amp1 x Elta Variable Speed Drive IP66 - 2.2KW1 x SG-200 Fan Guard for the HQW 2001 x Transformer (silent) speed controller - RE 3.0 Amp1 x TG-K3/NTC10-01 - Duct temperature sensor1 x TUNE-R-200-3-M1 - Control Damper1 x REB-CVF 0-10v Controller1 x Bathroom Fan -Envirovent- Silent 100 T (Timer Model)
Reviews
Duct Mounted Inline Filter - EU4
Duct Mounted Inline Filter - EU4
£ 44.99

Well made and robust, but it was not use for my application ...