Quick and quality replacements
To run your business seamlessly, it’s important to make sure your HVAC-R equipment is up to date. At the same time, you want to avoid expensive and disruptive renovations which would interrupt your business. Replacement technology ensures your system upgrade will comply to the latest regulations, incorporates the latest energy efficient and comfort technologies while it can be implemented fast and at lower costs thanks to the reuse of existing elements of your current installation.
1. Reuse drain pipes
Durable PVC pipes can be easily reused. Only flow tests are required.
2. Reuse refrigerant pipes
Pipes used for R-22 / R-407C will work with VRV-Q, thanks to lower operating pressures of the system.
3. Reuse refrigerant branch pipes
There are no restrictions when upgrading from a Daikin VRV system. Other VRF systems require branch pipes to withstand pressure up to 3.3 MPa.
4. Reuse remote control wiring
Reuse wiring when upgrading from a Daikin VRV system. In other cases, this will depend on the cable type.
5. Reuse indoor-outdoor wiring
Reuse wiring when upgrading from a Daikin VRV system.
In other cases, this will depend on the cable type.
6. Indoor units
Optional replacement. Depending on the model type and condition of the indoor units.
7. Outdoor units
Need to be replaced.
Closing the loop: towards a circular economy
Reuse existing refrigerant and avoid over 250,000 kg of virgin F-gas being produced each year.
VRV IV+ Q-series units are now available with certified reclaimed refrigerant allocation. Make a positive choice for the environment by choosing a VRV L∞P by Daikin product!
For a hotel complex changing the whole airconditioning system normally means a
massive loss of business over a longer period. This project proves that there is a costeffective
and time-saving solution that reduces running costs dramatically.
The task was to change outdoor and indoor units of a R-22 system installed in 1996.
See how this was realised.
The Bloomsbury Hotel case
Learn how we helped The Bloomsbury Hotel lower their building's energy usage, cut CO2 emissions by 30% and improve comfort levels for guests by optimising climate control.
Torre Serenissima case
An 11-storey office building, the Torre Serenissima serves as the headquarters of the Brescia Padova Motorway in Verona, Italy. Equipped with an outdated R-22 refrigerant system, we gave the Torre Serenissima a full upgrade to deliver more energy efficiency and comfort.
More information and estimate for your potential effiency gains
214 - Replacement VRV cataloguePDF | 2.71MB
v 1.7 VRVQ Comparator RXYQQ-T+EuroXLSM | 1.79MB