
OMV Engineering Services
7 Northend
Hemel Hempstead, Hertfordshire HP3 8TF
United Kingdom
ph: 01442388916
alt: 07894803057
omvservi
The range of systems available is vast. To ensure you have a system suitable for you we will send in an engineer to do a site survey and give you an exact quotation with no hidden charges.
We work closely with most of the leading manufacturers, which will ensure that you have the best design and quality for your system. Our quotation service is free and will give a clear proposal and costing for any project.
Split Air Conditioning System
This is the most familiar form of installed air conditioning. They are called ‘split systems’ because they comprise of an indoor unit (mounted to a wall, ceiling or floor), which re-circulates the air in the room, either cooling or heating to your requirements.
The indoor unit is linked to an outdoor unit (condenser), by a pair of small diameter copper pipes contained in an insulating jacket. The heat removed from the room is dissipated to the atmosphere by the outdoor condenser.
When heat is required, the system will run in reverse, taking heat from the outdoor condenser and transferring it to the indoor unit.
Multi Split Air Conditioning System
This operates in much the same way as the 'split' system. The 'Multi-split' system enables a number of indoor units to be individually controlled from a single outdoor condenser.
VRF/VRV Systems
Variable Refrigerant Flow / Variable Refrigerant Volume systems are the most modern and sophisticated development of the 'split' systems.
The principle of air conditioning works by the filtration of air in one place and release in another place.
The process requires an indoor unit, copper piping and an outdoor unit. Through the piping the refrigerant flows from one unit to another. It is the refrigerant that delivers the clean air into the indoor unit and releases the warm air out of the outdoor unit.
1. The Indoor Unit
A fan blows the hot indoor air over a heat exchanging coil through which cold refrigerant flows. The cold refrigerant absorbs the heat from the air and cooled air is blown into the room.
2. Copper piping
The refrigerant circulates through the units and the piping and takes the heat from the indoor unit to the outdoor unit.
3. Outdoor unit
Through compression the refrigerant gas is heated and its boiling point increases. In the outdoor unit the obtained heat through compression is released to the outside by means of a fan which blows the outdoor air over a heat exchanging coil.
4. Refrigerant
The liquid refrigerant flows back to the indoor unit.
5. Indoor unit
Back in the indoor unit, the refrigerant is decompressed and thus enabled to extract heat form the indoor air.
OMV Engineering Services
7 Northend
Hemel Hempstead, Hertfordshire HP3 8TF
United Kingdom
ph: 01442388916
alt: 07894803057
omvservi