Cheetah Ventilation Products & Controls
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VENTILATION PRODUCTS ecosmart Cheetah^ Energy Efficient Control Energy Control NUAIRE- FORTHE COMPLETE VENTILATION SOLUTION MADE IN THE UK

A COMPLETE VENTILATION SERVICE FROM DESIGN TO CUSTOMER SERVICE A COMPLETE SOLUTION At Nuaire we offer more than just the leading fans on the market. Whether the requirement is for a small chip shop or an award winning Michelin star restaurant Nuaire have an extensive portfolio of supply & extract fans to suit. Nuaire understand the importance of ventilation systems for a safe and comfortable kitchen environment and in January 2015 joined forces with Quintex the UK’s leading manufacturer of Demand Based Ventilation control systems. Quintex have installed over 6,000 energy management systems...

A GUIDE TO COMMERCIAL KITCHEN LEGISLATION 6 - 9 OPTIMISING VENTILATION FOR COMMERCIAL KITCHENS 10-11 CHEETAH ENERGY SAVING CONTROL SYSTEM - HOW ITWORKS 12-13 ECOSMART ENERGY SAVING CONTROL SYSTEM - HOW ITWORKS 14 - 15

WHY CHEETAH CONTROL? DEMAND BASED VENTILATION CONTROL FOR COMMERCIAL KITCHENS Cheetah Energy Control Cheetah - is an energy saving control system for commercial kitchens. It controls the extract and air supply fans to ensure that at all times they run at the lowest speed possible to minimise energy use whilst maintaining comfortable and safe conditions. To achieve this, the Cheetah system monitors the hood with laser optic sensors which detect smoke and steam. At the same time, it also measures the temperature within the extract ductwork. The data is then used to control the extract and...

WHY ECOSMART CONTROLLED VENTILATION? THE UK’S NO.1 ENERGY EFFICIENT CONTROL A Complete Solution - Ecosmart Energy Saving Control is available on almost every Nuaire product range including fans and packaged heat recovery units. SIMPLE TO INSTALL The compact Ecosmart control module comes complete with a factory fitted Ecosmart PCB which will control the fan unit within the desired design parameters and provide the interface between all external control devices detailed on these pages. PRE-ASSEMBLED SOLUTION Ecosmart controls are pre-assembled, configured and installed directly into the fan...

COMPLYING WITH REGULATIONS FOR COMMERCIAL KITCHENS-DW/172 Source: HSE Guidance:- http://www.hse.gov.uk/pubns. DW/172, Ventilation in catering kitchens & Gas safety in catering and hospitality. DW/172 SPECIFICATION FOR KITCHEN VENTILATION SYSTEMS The importance of suitable ventilation within a commercial kitchen environment should never be underestimated. The following information has been extracted from DW/172. For further details please refer to www.hse.gov.uk/pubns. SECTION 3 - DESIGN CRITERIA The specification states that the “Methodology has been found to provide a satisfactory outcome...

COMPLYING WITH REGULATIONS FOR COMMERCIAL KITCHENS-DW/172 TABLE 17 - TYPES OF FANS FAN TYPES 1) Large range of pressure and volume characteristics 2) Requires more space than is usually available in the kitchen 3) Robust and easily maintained 3) Requires regular maintenance to check drive belt wear unless direct driven fans are used 4) Adaptable changes in system requirements with pulley/ motor changes 4) Forward curved fans should only be used for supply systems 5) Standby motors can be more readily fitted 1) Robust with no temperature limitations 1) Less expensive than the centrifugal fan...

DW/172 & NUAIRE PRODUCT RANGES SQUIF & TWIN SQUIF CLAUSE DETAIL Care shall always be taken with the location of the supply and extract fans to ensure that there is sufficient space for regular cleaning and maintenance. Limited space shall not restrict selection of the correct fan. System designer must observe I&M guidelines on unit access. System designer must observe I&M guidelines on unit access. Kitchen ventilation systems have relatively high resistances against which a fan has to operate. The fan should be selected to handle the design resistance with up to an additional 10% pressure...

DW/172 & NUAIRE PRODUCT RANGES DAVE SUPPLY AXIAL LONG CASED BIFUCATED FANS System designer must observe I&M guidelines on unit access. System designer must observe I&M guidelines on unit access. System designer must observe I&M guidelines on unit access. System designer must observe I&M guidelines on unit access. System designer must observe I&M guidelines on unit access. System designer must observe I&M guidelines on unit access.10% pressure Client spec. should include 10% pressure margin. Variable speed control via Ecosmart option (or inverter only). Client spec. should include 10%...

EXTRACT AND SUPPLY SOLUTIONS OPTIMISING VENTILATION FOR COMMERCIAL KITCHEN APPLICATIONS Nuaire has a wealth of experience in ventilation for commercial kitchens, manufacturing a full range of solutions which include: • Make-up air supply units such as Boxer AHU which offers - filters, heating, cooling and attenuation designed to suit project specific requirements • Maintaining the correct balance of supply air between restaurant and kitchen, helping to eliminate draughts and reduce noise • Gas interlock system with emergency shut off button • Melinex silencers designed to help prevent the...

LOCAL UNITS SQUIF FANS (up to 6.5m3/s) Inline unit with motor out of air stream. Cost effective low maintenance. Easy to install and suitable for external mounting. Ambient and High temperature ranges. TWIN SQUIF FANS (up to 6.2m3/s) Run and standby units for all ‘motor out of airstream’ applications. Recommended for high revenue establishments. AIRMOVER (up to 10.6m3/s) High performance backward curved centrifugal, exceptionally quiet, low maintenance, easy to install and suitable for external mounting. AXIAL FANS (up to 92m3/s) High performance multi-purpose wall, ceiling, panel and roof...

Cheetah consists of a number of intelligent modules which are interconnected by a data communications network. A typical configuration is shown below and opposite. THE STANDARD MODULES ARE: • Display processor with system power supply and override facility • Sensor processor • Data logger with GPRS remote access system • Temperature sensors (located in ducting) • Optic sensors detecting smoke and steam (located in extract hood) • Carbon dioxide sensors (optional) With Cheetah operating in normal mode, the system’s sensors control the fans. The fans are set to a minimum speed by default but...