• 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 Transformer 5 Speed Controller - ATC1-4TK1 x Transformer 5 Speed Controller - ATC1-10TK1 x ELTA - Single Phase Transformer 10amps5 x Vent Axia ACM 125 inline mixed flow duct fan2 x Helios TSW 3 Amp Transformer speed controller3 x Three Phase Transformer controllers - RMT 1.5 Amp2 x Helios TSW 1.5 Amp Transformer speed controller1 x Helios TSW MCB Amp Transformer speed controller2 x Temperature Fan Speed Controller - ATCP4-WMS1 x Remote Timer Control - 13511 x HCFC 1.7 - Reversible Speed Controller for HCF sweep fans1 x Run On Timer - 5s - 4hrs - RT5A2 x MV-B Dual Switch for use with Helios HQW plate fans,1 x Single phase speed controller by auto-transformer - RMB 8.0 Amp1 x Biflow SB315-CON4-1 - High Temperature Bifurcated Fan2 x Envirovent Silent MV160/100T Mixvent - Timer Model - 100mm - (5 year warranty)1 x MWS 1.5 – Transformer Controller With Motor Protection1 x Single phase speed controller by auto-transformer - RMB 10.0 Amp2 x CS2 Current Switch2 x Multi Input Run On Timer - 0 - 20min - CFCU1 x TTC-2000 Three phase electric heater controller1 x 7 Day Programmable TIMECLOCK1 x MWS 3 – Transformer Controller With Motor Protection1 x Commercial Single or 3 phase Fan Reversing Switch - RS11 x ACO8AC/EC AutoChangeover panel2 x COM-32 x TG-K3/NTC10-01 - Duct temperature sensor1 x CBM Low Pressure Centrifugal Fan - CBM 10/10 4 Pole 550watt CVR1 x Elta Variable Speed Drive IP66 - 0.75KW1 x Helios PU10 Speed Potentiometer (Flush Mounted)1 x REE-1 Electronic Speed Controller1 x Isolator Switch - ISOSW1 x Time Delay Unit - DT20B1 x ACOAS/ AC/EC Auto Changeover 8Amp1 x Push Timer Switch - ZA41 x Single phase speed controller by auto-transformer - RMB 3.5 Amp
Reviews
TD-SILENT 350/125
TD-SILENT 350/125
£ 178.68

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