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Showing posts with label VRV. Show all posts
Showing posts with label VRV. Show all posts
Wednesday, 22 July 2015
The new compact Daikin VTV, Get all the power of VRV in the smallest spaces
Monday, 9 May 2011
Wednesday, 4 May 2011
VRV AIR CONDITIONING / VRF AIR CONDITIONING
Large scale air conditioning systems such as VRV/VRF systems are mainly used in commercial air conditioning systems. These systems cool many areas all from a central source. Multiple indoor units can be run from one outdoor unit with one central pipe work system to establish better energy efficiency and in turn far more cost effective to run.
Large air conditioning systems can be difficult to plan so we can will send one of our experienced team to carry out a site inspection in the UK to establish your needs as well as answer any questions you might have.
Large air conditioning systems can be difficult to plan so we can will send one of our experienced team to carry out a site inspection in the UK to establish your needs as well as answer any questions you might have.
Ducted air conditioning systems are amongst the most expensive types of air conditioning to buy
Whilst ducted air conditioning systems are amongst the most expensive types of air conditioning to buy and install, they will result in an inconspicuous air conditioning system with only diffusers in the ceiling being visible.
Ducted air conditioning systems are most effective in large commercial air conditioning systems and require specialist knowledge throughout their design and installation. Our expert ducting installation team will mount the ductwork above the ceiling to carry the air to the diffusers resulting in excellent coverage and a comfortable workplace environment. The diffuser grilles allow uniform temperature distribution in large or heavily partitioned areas. These systems are operational via keypad remote controls or wall mounted control panels.
All our air conditioning systems have a heat pump option in addition to their standard air conditioning feature. New technologies mean that these units are extremely quiet when running and have improved energy savings.
These units come with one outdoor condensing unit, known as a single split system and thanks to the flexibility of air conditioning systems, you can choose to run a number of units off of a single outdoor unit, which is known as a multi split. An larger version of this is a VRV/VRF air conditioning system which is commonly used in industrial facilities.
Ducted air conditioning systems are most effective in large commercial air conditioning systems and require specialist knowledge throughout their design and installation. Our expert ducting installation team will mount the ductwork above the ceiling to carry the air to the diffusers resulting in excellent coverage and a comfortable workplace environment. The diffuser grilles allow uniform temperature distribution in large or heavily partitioned areas. These systems are operational via keypad remote controls or wall mounted control panels.
All our air conditioning systems have a heat pump option in addition to their standard air conditioning feature. New technologies mean that these units are extremely quiet when running and have improved energy savings.
These units come with one outdoor condensing unit, known as a single split system and thanks to the flexibility of air conditioning systems, you can choose to run a number of units off of a single outdoor unit, which is known as a multi split. An larger version of this is a VRV/VRF air conditioning system which is commonly used in industrial facilities.
Fujitsu Wall mounted air conditioning units are often used in Domestic Air Conditioning Systems and commercial server rooms
Fujitsu Wall mounted air conditioning units are often used in Domestic Air Conditioning Systems and commercial server rooms where space is limited or an area is otherwise difficult to keep cooled. The wall mounted air conditioning unit is the easiest to install and the cheapest to buy, resulting in the lowest priced installed air conditioner unit. These wall mounted air conditioning units are attached to the wall above head height and blow hot or cold air into a room from one louver. These Wall Mounted Air Conditioning Systems are operated via keypad remote controls or wall mounted control panels.
All our air conditioning systems have a heat pump option in addition to their standard air conditioning feature. New technologies mean that these units are extremely quiet when running and have improved energy savings.
These units come with one outdoor condensing unit, known as a single split system and thanks to the flexibility of air conditioning systems, you can choose to run a number of units off of a single outdoor unit, which is known as a multi split. An larger version of this is a VRV/VRF air conditioning system which is commonly used in industrial facilities.
All our air conditioning systems have a heat pump option in addition to their standard air conditioning feature. New technologies mean that these units are extremely quiet when running and have improved energy savings.
These units come with one outdoor condensing unit, known as a single split system and thanks to the flexibility of air conditioning systems, you can choose to run a number of units off of a single outdoor unit, which is known as a multi split. An larger version of this is a VRV/VRF air conditioning system which is commonly used in industrial facilities.
Friday, 18 March 2011
Daikin air conditioning VRVQ system installed earlier this year to replace the existing older VRV system
Despite the challenging business conditions of the past two years, Space Air has remained committed to taking all reasonable steps to reduce the environmental impact of its commercial activities. The ISO 14001 Standard forms an important part of Space Air's objectives and so the Directors were delighted when the annual external audit approved certificate renewal with a highly complimentary report on the management of the system and environmental targets achieved to date, the auditor concluding with "This is one of the best environmental systems I have audited".
Perhaps the most impressive achievement was energy efficiency improvements recorded for the Daikin VRVQ air conditioning system installed earlier this year to replace the existing older VRV system.
Detailed metered records indicating minutes run and kW/hrs consumed by the new VRVQ system were compared with corresponding periods in previous years for the original system and showed a remarkable average 28.6% reduction in monthly kW/hr consumption!
A Space Air spokesman commented, "In addition to various other measures we have undertaken to reduce our environmental impact, the external auditor was particularly impressed by the very significant energy savings achieved by the VRVQ system. Although we need to look at a full year of recordings to get a fair comparison, the results so far are extremely encouraging, not only in terms of meeting our own objectives but also in reinforcing the efficiency benefits of VRVQ for the many customers considering replacing existing R22 or R407C VRV systems.
VRVQ has specifically been designed to enable older VRV systems to be replaced without the need to renew the existing pipework and in some cases, retain the existing fan coil units. VRVQ can therefore be installed relatively quickly, at considerably reduced cost and site disruption. The additional benefit is substantially lower running costs. We are already reaping the rewards and our customers can do the same."
Daikin, air, conditioning, VRVQ, system, installed, year, replace,existing, older, VRV,system
Perhaps the most impressive achievement was energy efficiency improvements recorded for the Daikin VRVQ air conditioning system installed earlier this year to replace the existing older VRV system.
Detailed metered records indicating minutes run and kW/hrs consumed by the new VRVQ system were compared with corresponding periods in previous years for the original system and showed a remarkable average 28.6% reduction in monthly kW/hr consumption!
A Space Air spokesman commented, "In addition to various other measures we have undertaken to reduce our environmental impact, the external auditor was particularly impressed by the very significant energy savings achieved by the VRVQ system. Although we need to look at a full year of recordings to get a fair comparison, the results so far are extremely encouraging, not only in terms of meeting our own objectives but also in reinforcing the efficiency benefits of VRVQ for the many customers considering replacing existing R22 or R407C VRV systems.
VRVQ has specifically been designed to enable older VRV systems to be replaced without the need to renew the existing pipework and in some cases, retain the existing fan coil units. VRVQ can therefore be installed relatively quickly, at considerably reduced cost and site disruption. The additional benefit is substantially lower running costs. We are already reaping the rewards and our customers can do the same."
Daikin, air, conditioning, VRVQ, system, installed, year, replace,existing, older, VRV,system
Daikin Air conditioning send deepest condolences to the people of Japan.
March 15, 2011
Subject: Tragedy in Japan
Dear Daikin AC Business Partners:
On behalf of Daikin AC, we would like to send our deepest condolences to the people of Japan, particularly those who have lost loved ones in the earthquake and tsunamis. We are grateful to the people of the world for their friendship and alliance with Japan which is unwavering and will only strengthen as we work toward overcoming this tragedy. Since Friday while in Japan, Daikin AC’s executive team has received daily updates from Daikin Industries executives, including CEO Inoue. We are very fortunate to report that no Daikin employees have been injured or killed by the disaster. Daikin Industries has one factory in the Tokyo area (Kashima factory, Chemicals Division) that has experienced power outages. The Shiga plant and Kanaoka plants located on the west side of Japan (Air Conditioning division producing RA/QA and VRV) were not affected by the disaster and no interruptions of operation have occurred.
The Umeda Center Building, Daikin Industries’ headquarters in Osaka, did experience swaying from the earthquake last Friday although no damage has been reported to the building.
Daikin products available in North America are produced in various parts of the world. In fact, Daikin AC supported products have origins of Japan, China, Thailand, Belgium, and the United States. Please know that our supply chain will be working with all factories to ensure timely product availability. All product shipping via ocean from Japan ships from Kobe, which has already re-started their operations.
Our thoughts and prayers are with the people of Japan as they endure this tragedy. If you are looking for ways to help, please consider donating to the Japanese Red Cross Society via the link to the American Red Cross at www.redcross.org (click on Donate Funds button) or through other reputable charitable organizations. We will keep you informed of any new developments as they are reported. Your continued support and
sincere concern is appreciated.
Thank you.
Sincerely,
Akinori “Andy” Atarashi and Russell Tavolacci
Subject: Tragedy in Japan
Dear Daikin AC Business Partners:
On behalf of Daikin AC, we would like to send our deepest condolences to the people of Japan, particularly those who have lost loved ones in the earthquake and tsunamis. We are grateful to the people of the world for their friendship and alliance with Japan which is unwavering and will only strengthen as we work toward overcoming this tragedy. Since Friday while in Japan, Daikin AC’s executive team has received daily updates from Daikin Industries executives, including CEO Inoue. We are very fortunate to report that no Daikin employees have been injured or killed by the disaster. Daikin Industries has one factory in the Tokyo area (Kashima factory, Chemicals Division) that has experienced power outages. The Shiga plant and Kanaoka plants located on the west side of Japan (Air Conditioning division producing RA/QA and VRV) were not affected by the disaster and no interruptions of operation have occurred.
The Umeda Center Building, Daikin Industries’ headquarters in Osaka, did experience swaying from the earthquake last Friday although no damage has been reported to the building.
Daikin products available in North America are produced in various parts of the world. In fact, Daikin AC supported products have origins of Japan, China, Thailand, Belgium, and the United States. Please know that our supply chain will be working with all factories to ensure timely product availability. All product shipping via ocean from Japan ships from Kobe, which has already re-started their operations.
Our thoughts and prayers are with the people of Japan as they endure this tragedy. If you are looking for ways to help, please consider donating to the Japanese Red Cross Society via the link to the American Red Cross at www.redcross.org (click on Donate Funds button) or through other reputable charitable organizations. We will keep you informed of any new developments as they are reported. Your continued support and
sincere concern is appreciated.
Thank you.
Sincerely,
Akinori “Andy” Atarashi and Russell Tavolacci
Friday, 18 February 2011
The Oval Cricket Ground new Sanyo air conditioning heat pump installation
The Brit Oval is the home of Surrey Cricket Club, which has gone through a major redevelopment programme, the OCS Stand was built at a cost of £25m. This stylish and eye-catching new structure replaces the ramshackle collection of old terraces that previously stood at that end of the ground. The new design is a geometrically bold, futuristic curve in white steel that houses (alongside the all-seater terracing) a press centre, broadcasting suite and corporate hospitality facilities. These include an al fresco dining area on the fourth floor that has stunning views of one of the most famous cricket squares in the world. This impressive piece of architecture is the work of the HOK Sport, a practice that specialises in high-profile stadia projects. One of the skills the practice has developed over the years is to seamlessly combine sports and corporate facilities in the same development without compromise in either direction.
Mixed Demands
One of the key building services challenges for the project was to find an air conditioning system that could meet the mixed demands of the users of the stand, both sports and corporate. For obvious reasons, a quietly spoken radio broadcaster needs a different level of comfort to a committed Twenty/20 fan cheering on Surrey from a corporate box. In the broadcasting and press areas, highly effective but unobtrusive air conditioning was the order of the day. However, in the main bar and corporate hospitality rooms, a high degree of flexibility in the system would need to balance the widely fluctuating loads and conditions. Building services engineer for the project, Hiltons of Nottingham, recognised that a full cooling and heating solution would best meet the project requirements.
Having worked on a number of high-profile projects with specialist air conditioning distributor OceanAir, Hiltons contacted the company’s Managing Director, Tony Evanson to develop a solution. “Discussing the requirements of the Oval project, it quickly became clear that the SANYO product range offered the right mix of quality and performance and we specified their VRF solution,” explains Evanson. SANYO's ECOi 2-pipe range of ducted units with grilles and in-ceiling cassettes, combined with 28 outdoor units, were installed throughout the executive rooms, corporate hospitality facilities and control room. In addition, SANYO's ECOi 3-pipe was used in the press and broadcast rooms to offer the further benefit of simultaneous heating and cooling.
Steve Rush, project engineer at Hiltons comments: “The SANYO product suited our design in a number of areas, the main one being the confidence the suppliers bring to the table. With both this manufacturer and OceanAir, you are dealing with years of experience in the air conditioning trade - backed by the latest VRF inverter driven product. In addition SANYO provides a distinct advantage to the end user by ensuring the close monitoring of the ‘air off’ temperature – a feature OceanAir had alerted us to on a previous project. This combination proved to be a winning formula in the design of our ductwork for the project.”
Installation Challenges
There were a number of installation challenges to iron out - the main one being the profusion of structural steel beams. These beams provide support for the stand framework and do so without vertical beams. Although this ensures the best possible view from all areas of the stand, the knock-on effect is that it reduces space in the ceiling void. There was just no room within the ceiling structures to allow the passage of large ductwork and services. However, OceanAir specified the slim-profile of SANYO fan coil units which could accommodate the shallow ceiling voids without any problems at all.
As with pretty much all new construction projects nowadays, the OCS Stand had to meet all the latest relevant regulations – including part L2 of the building regulations and all appropriate environmental standards – and building services are no exception. The SANYO ECOi system uses 410a refrigerant, and combined with its inherent build quality, this ensured that all relevant performance, environmental and safety regulations for this installation were met. Another key factor in the specification of the air conditioning system was that some of the outdoor units were to be installed in the OCS Stand plant room. Tony Evanson explains, “The small, internal plant room has no windows and was already tightly packed with equipment. However, thanks to the ECOi system condensing units’ small footprint and their high static fans, we were able to install them indoors, with the addition of acoustic sleeves, thereby meeting this challenging aspect of the contract. Not to mention the incredibly tight time constraints. We were certainly put under pressure to meet the tight deadlines, but I’m very pleased that my team was successful in commissioning the entire air conditioning plant in less than four days.”
Mixed Demands
One of the key building services challenges for the project was to find an air conditioning system that could meet the mixed demands of the users of the stand, both sports and corporate. For obvious reasons, a quietly spoken radio broadcaster needs a different level of comfort to a committed Twenty/20 fan cheering on Surrey from a corporate box. In the broadcasting and press areas, highly effective but unobtrusive air conditioning was the order of the day. However, in the main bar and corporate hospitality rooms, a high degree of flexibility in the system would need to balance the widely fluctuating loads and conditions. Building services engineer for the project, Hiltons of Nottingham, recognised that a full cooling and heating solution would best meet the project requirements.
Having worked on a number of high-profile projects with specialist air conditioning distributor OceanAir, Hiltons contacted the company’s Managing Director, Tony Evanson to develop a solution. “Discussing the requirements of the Oval project, it quickly became clear that the SANYO product range offered the right mix of quality and performance and we specified their VRF solution,” explains Evanson. SANYO's ECOi 2-pipe range of ducted units with grilles and in-ceiling cassettes, combined with 28 outdoor units, were installed throughout the executive rooms, corporate hospitality facilities and control room. In addition, SANYO's ECOi 3-pipe was used in the press and broadcast rooms to offer the further benefit of simultaneous heating and cooling.
Steve Rush, project engineer at Hiltons comments: “The SANYO product suited our design in a number of areas, the main one being the confidence the suppliers bring to the table. With both this manufacturer and OceanAir, you are dealing with years of experience in the air conditioning trade - backed by the latest VRF inverter driven product. In addition SANYO provides a distinct advantage to the end user by ensuring the close monitoring of the ‘air off’ temperature – a feature OceanAir had alerted us to on a previous project. This combination proved to be a winning formula in the design of our ductwork for the project.”
Installation Challenges
There were a number of installation challenges to iron out - the main one being the profusion of structural steel beams. These beams provide support for the stand framework and do so without vertical beams. Although this ensures the best possible view from all areas of the stand, the knock-on effect is that it reduces space in the ceiling void. There was just no room within the ceiling structures to allow the passage of large ductwork and services. However, OceanAir specified the slim-profile of SANYO fan coil units which could accommodate the shallow ceiling voids without any problems at all.
As with pretty much all new construction projects nowadays, the OCS Stand had to meet all the latest relevant regulations – including part L2 of the building regulations and all appropriate environmental standards – and building services are no exception. The SANYO ECOi system uses 410a refrigerant, and combined with its inherent build quality, this ensured that all relevant performance, environmental and safety regulations for this installation were met. Another key factor in the specification of the air conditioning system was that some of the outdoor units were to be installed in the OCS Stand plant room. Tony Evanson explains, “The small, internal plant room has no windows and was already tightly packed with equipment. However, thanks to the ECOi system condensing units’ small footprint and their high static fans, we were able to install them indoors, with the addition of acoustic sleeves, thereby meeting this challenging aspect of the contract. Not to mention the incredibly tight time constraints. We were certainly put under pressure to meet the tight deadlines, but I’m very pleased that my team was successful in commissioning the entire air conditioning plant in less than four days.”
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