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AC drives are installed on a daily basis in various heating, ventilation and air conditioning (HVAC) and water-boosting applications in new and existing buildings and infrastructural systems all over the world. They enhance air quality and indoor comfort levels, improve control and energy-saving possibilities, ensure better asset protection, reduce maintenance costs and increase reliability.
The daily load variation in HVAC facilities is considerable. Variable speed control of electrical motors has proved to be one of the most effective cost-reducing measures available. By reducing the average speed of a motor in, for example, a pump or fan by 20%, energy savings of 50% can be achieved. Reducing the average speed by 50% increases the savings to 80%.
Reduce total cost of ownership
Lifetime energy costs have a major impact on total cost of ownership. Even small reductions in energy use can provide vast cost savings over a relatively short timeframe. Seen over its lifetime, the initial cost of an AC drive only amounts to 10% of the total cost of ownership; the remaining 90% covers energy consumption, service and maintenance.
Features, such as Automatic Motor Adaptation and Automatic Energy Optimization, ensure that your drive is always perfectly adapted to the attached motor and changing loads. And, with minimal maintenance requirements, Danfoss AC drives provide a fast return on your HVAC investment and significantly reduce your total cost of ownership.
Calculate energy consumption with VLT® Energy Box
VLT® Energy Box software calculates, as accurately as possible, the cost, savings and payback time of using Danfoss AC drives in HVAC fan and pump applications. The tool allows you to compare the energy consumption of HVAC fans and pumps driven by Danfoss drives with alternative methods of flow control.
Applications
HVAC systems regulate the heating and cooling units in a building to provide the highest levels of comfort. The conditions are controlled by several applications which all use AC drives. Here are some of the main HVAC-related applications:
- Heating
- Ventilation
- Cooling
- Fresh water
Delivery charges are calculated automatically based on the following table.
UK Mainland & Wales | |||
Standard delivery services |
Up to 5Kg | £10.95 | 1-2 days (Mon-Fri). If the parts are available. |
Standard delivery services |
5Kg to 10Kg | £16.00 | 1-2 days (Mon-Fri). If the parts are available. (This service is required for larger items) |
over 10Kg | £16.00 +0.82p per extra Kg |
Northern Ireland & Scotland | |||
Standard delivery services |
Up to 5Kg | £10.95 | 3-4 days (approx). If the parts are available. |
Standard delivery services |
5Kg to 10Kg | £20.00 | 3-4 days (approx). If the parts are available. (This service is required for larger items) |
over 10Kg | -- | Please call for shipping price before ordering. |
Please note we do not trade or deliver outside of the UK.
Other shipping methods are available - please call 01482 589 015.
Delivery charges are calculated based on the above table. Orders using the next day services should be placed before 2PM.
Parts showing the icon , should be available directly from our stock in the UK. However due to the fast moving nature of some items, we cannot guarantee this will always be the case. So we advise that you check the availability before placing an order.
Items in stock will be despatched using the selected service. Should a product be out of stock or your order can not be shipped complete, then an order acknowledgement will be emailed advising the lead-time for this item.
If you require a part urgently, then we advise you call 01482 589 015 before you place your order. Should the item be out of stock, we may be able to offer suitable alternative part.
For deliveries to Northern Ireland, Scotland, HS, KW, ZE, TR, GY, JE and IM postcodes, please contact us. Courier and postal services are dependant on location.
Returns and Refunds
Our suppliers have strict quality controls but in the unusual event that a product you receive is faulty we please ask you to contact our office on 01482 589 015 to speak to our technical team. If we are unable to resolve the issue then we will request the item be returned to AA Jones with a returns note (provided by us) or will provide information for how to return the item directly to the manufacturer.
In the event of a clear fault we will offer a replacement for the faulty item as a primary option or a refund as a secondary option. If the fault is not clear we may be requested by the manufacturer to send the item for testing to identify the nature of the fault. Please note that we may request additional details from you to provide to the manufacturer. Once tested we will then follow the advice of the manufacturer regarding returning and/or refunding the faulty product.
In the event that the wrong item is ordered/purchased by you then the item must be returned by the customer unused in its original packaging within 10 business days of receiving the item. AA Jones reserves the right to refuse a refund if the customer breaches these requirements. AA Jones will then offer a credit note for the item as a primary option or a refund (If received within 10 business days) as a secondary option.
In the unusual event that the wrong product is sent by AA Jones then the item must be returned unused in its original packaging within 10 business days. AA Jones reserves the right to refuse a refund if the customer breaches these requirements. In this event carriage will be arranged by AA Jones and a refund or credit note offered.
Please note, your statutory rights are not affected by these guidelines.
If you require any further information in relation to returns and refunds please contact the office on 01482 589 015 or email sales@aajones.co.uk
AA Jones Electric Ltd
Unit H,
Venture Business Park,
Witty Street,
Hull
HU3 4EL
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