An adequate ventilation system is essential in most commercial catering kitchens to safeguard the health of the workforce and current Gas Supply Regulations require that it is interlocked to ensure that the gas supply is shut off in the event of ventilation failure. Carlton Services has been supplying the popular GIS system for several years and is now to offer the full series with a range of models and features to suit all installation requirements.
With the G02 and G04 models, sensors placed either side of the ductwork fan are connected to a pressure differential switch which is activated when the pressure difference changes. Alternatively the correct operation of the ventilation system can be verified by monitoring the power consumption of the circulation fan using Fan Power Sensors which are built-in to the G05 and G06 models. If incorrect operation of the ventilation system is detected by either method a solenoid valve is closed to shut off the gas supply to the kitchen. To simplify installation the GIS can incorporate an emergency shut-off switch and fan control switches. A complete system requires a GIS Control Box, either a Pressure Differential Switch or a Fan Power Sensor per fan (built-in with G05 and G06 models), a Gas Solenoid Valve and a Remote Emergency Shut-off Switch (optional).
CORGI and HSE have advised against using Gas Interlock Systems (GIS) with override features. In response to these developments, Mechline has included in its offer new GIS models to help operators meet the new requirements. For catering information sheets and updates, visit the HSE site.
Models: M-G01N, M-G02, M-G02R, M-G04R and M-G05R.
New Design for market-leading Gas Interlock System family
Cut off gas flow in the event of kitchen extract fan failure
Provide same function and practicality of “override” units but comply with HSE recommendations
Mandatory requirement in most commercial kitchens
What a G.I.S Units Do
The 230V G.I.S. monitors either Air Pressure Differential Sensors mounted in the extraction and air supply ductwork and/or Fan Power Sensors. In the event of fan failure or significant air flow reduction (as calibrated by an installation engineer), the sensors will actuate the GIS, which in turn closes the gas solenoid and cuts off the gas supply to the kitchen appliances.
On installation of a completely new extraction/ventilation canopy
On installation of a completely new gas pipework run
On installation of a completely new cook line or layout
With any fitting of Category ‘B’ equipment e.g. combination ovens, deep fryers, grills, charcoal griddles. This includes replacements to an existing layout
| Extraction is a key element in any busy working environment. Its day-to-day importance in creating a comfortable, clean and hygienic working climate cannot be overstated.
Recognising the role of extraction within the modern environment, Carlton Sales has developed the experience, skill and capacity to produce effective extraction solutions for public, industrial and business clients.
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Affordable Solutions For All…
We manufacture and assemble all our systems and components in our custom-built factory. Skilled craftsmen will exclusively fabricate to your exact requirements & budget, using high grade stainless steel to give a strong, stylish, long lasting finish.
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Installation…
We offer a comprehensive installation service, so once your system is created, we can ensure it is professionally installed to the highest operating standards.
We take great care in selecting only the most qualified and experienced installation engineers who operate nationally in accordance with our stringent quality control standards. |
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| General Sheet Metal Fabrication…
Carlton Sales can offer a varied range of general sheet metal work covering all sizes of circular, square and oblong ductwork, specialist items such as walkways and general one off items for home, business and boats. In fact we can turn our hands to most things.
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| Advice…
To find out more about your extraction options, all you need to do is pick up the phone and speak with our Customer Care Team. They will talk you through the ideal solution for your precise needs and arrange a complimentary site survey and written quote with our experienced engineers.
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| Gas Interlock System…
To conform to the latest British Standards BS6173:2001 and to comply to CORGI Installation Specifications, Carlton Sales have developed the Ventlock System which interlinks the kitchen extraction and the air replacement fan (if fitted) to your emergency gas shut off valve.
All you need is our simple to install control box - it’s as simple as that! |
Carlton Services is an experienced ventilation specialist company
who service not only blue chip companies in the private and
government sector, but also the small office, factory and food/retail
outlets. Carlton Services offer service, maintenance and sales from
our hand-picked and fully trained team of technicians.
Carlton Services can offer you the same quality and after-care service
for all your ventilation requirements. As we aim to deliver the highest
standards of safety, quality and efficiency. We are committed to providing premier,
energy-based products and services that give our customers exceptional value
combined with economical fuel consumption.
An important part of our business is providing ventilation solutions for kitchens, work
places, offices, shops and anywhere that is hot, oppressive and uncomfortable
environment. Together with our air-conditioning department we will be able to provide you
with a satisfactory solution to the problem.
Our aim is to improve the quality of your working environment. We also provide specialist dust
and wood working extraction as well as dist collection, fume extraction and machine
shop ventilation. Maintenance contracts, service work, deep cleaning and interlock
systems are all catered for from our specialist team of highly trained technicians.
Extraction and Ventilation
Airflow is an important factor in any kitchen design, creating a working
environment to suit all needs. A poorly ventilated kitchen can often result
in unwanted odours drifting into the eating area and could be potentially
“dangerous”
A full range of made to measure canopies and a range of easy to install
modular units are available. Finishes: All or part stainless steel and mill
finished aluminium, supplied with grease filters and integral fans.
*Cleaner working environment *Reduced risk of fire *More comfortable
atmosphere for customers and staff. All to DW171 Specifications.
Carlton Services is an ISO 9001:2000, ISO 14001 and ISO 18001 registered company.
Should you experience a breakdown, Carlton Services will send a
trained and experienced engineer to locate and resolve the problem fast.
We operate a 24/7 365 days a year call-out.All our work is fully guaranteed.
During out of normal working hours (Monday to Friday 8am - 5pm) a
manned answering service will take your call and automatically
contact the relevant duty standby Engineer who will deal with your enquiry
You talk to a human being, NOT a machine!
Call 01793 512550
Our services include:
Refrigeration
Air Conditioning
Catering Equipment
Ventilation
