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Rooftop package units with economiser cycle (optional for standard series), VRV AHU and AHU are generally used for warehouse/retail facilities:
1. Rooftop package unit is a system that contains all the components in one concise unit and provide conditioned air for large open space applications. This system can be also paired with Economiser kit that allows modulations of outdoor air and return air mixture for even further reduction of total operational load pf air conditioning systems.
Rooftop package unit (UAYQ series) with optional economiser cycle kit and CO2 control to provide high conditioned air volumes to large spaces. The economiser cycle can provide free cooling and/or reduced heating load based on motorised damper control for energy savings during colder ambient conditions. Available in Standard and Premium range. Premium range (UAXYQ series) is powered by VRV heat pumps condenser units.
Rooftop package solution may also include night cooling mode, humidity sensors and control, duct temperature sensors, connectivity to the third-party controls with basic operations for standard series and extensive range of functions for premium series.
2. VRV AHU (Air handling unit) is a system that pre-condition outdoor air for ventilation purposes as required by the Building code and reduces operational load of air conditioning system. It consists of VRV outdoor units and air handling unit (filters, heat exchangers, dampers, fans in a framed casing) designed based on the client’s requirements.
VRV AHU utilises the VRV outdoor condenser units and can be scaled to the required capacity of outdoor air processing. Two series available – Standard series and Outdoor Air series. VRV AHU solution allows to select the system based on the client’s requirements and maintain precise indoor air conditions.
3. Custom modular AHU solutions are also available based on project requirements.
Single split and VRV systems can be used for office areas, where:
Scope of Use is dictated by required capacity of air conditioning system and design conditions that should fall into Operation Range of the chosen system.
Rooftop Package Units:
Standard UAYQ range
Premium UAXYQ range:
VRV AHU:
Standard Series:
Outdoor series:
Both series enable flexible ductwork design, long piping runs, outdoor installation can be achieved if required as well as custom configuration to suit site constraints. VRV condensers can be installed in independent location from the AHU unit that helps overcome projects spacing and weight constrains.
Package units are designed to be installed outdoors with its standard corrosion treatment and insulation. AHUs can be installed not only indoors but also outdoors with optional corrosion treatment and certain insulation thickness.
Existing Rooftop Unit installations:
Existing VRV AHU installations:
Existing modular AHU installations:
For more examples of existing sites and any further questions, please contact a Daikin representative.
As one of New Zealand's most trusted names in air conditioning, Daikin can be found in homes, businesses, and community projects across New Zealand.
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