flexoTHERM 230/400V 5, 8, 11, 12 and 19kW
Water source adaptation
- Exceptionally quiet with noise levels as low as a modern refrigerator - 42dB(A), flexoTHERM has earned the ‘Quiet Mark’ approval*
- Compatible with the Vaillant wired VRC 700 and wireless VRC 700f controls, to provide optimum system efficiency and a system rating of ErP A+++
- Built-in heating circulation pump and a three-way diverter valve
- Green iQ technology aids in future-proofing the product and ensures optimum efficiency, performance and sustainability
*Excludes 230V range
The fluoCOLLECT accessory is a heat exchanger which connects to flexoTHERM 230V and 400V to adapt it to a water source heat pump. The water source adaptation, flexoTHERM with the fluoCOLLECT, can utilise onsite lakes, rivers and streams as a renewable energy source.
Using a fluoCOLLECT alongside a flexoTHERM enables end users to take advantage of consistent water temperatures, to produce consistent hot water and heating, even in the coldest of temperatures. With the water source system pipework being submerged, it is also a viable option for projects that are especially aesthetically sensitive and require minimal visual impact, during installation and once completed such as listed properties. Highly efficient with quiet operation, the flexoTHERM with fluoCOLLECT is a simple to install option for suitable projects.
|Technical data||Unit||5kW 230V||8kW 230V||11kW 230V||5kW 400vV||8kW 400V||11kW 400V||15kW 400V||19kW 400V|
|Heat source module||VWW 11/4 SI||VWW 11/4 SI||VWW 11/4 SI||VWW 11/4 SI||VWW 11/4 SI||VWW 11/4 SI||VWW 19/4 SI||VWW 19/4 SI|
|Nominal flow of groundwater at ∆T 3K with W10/W35||l/h||1300||2160||3100||1450||2240||3520||5480||5480|
|Brine fluid type||Ethylene glycol 30% volume||Ethylene glycol 30% volume||Ethylene glycol 30% volume||Ethylene glycol 30% volume||Ethylene glycol 30% volume||Ethylene glycol 30% volume||Ethylene glycol 30% volume||Ethylene glycol 30% volume|
|Minimum flow temperature heating||°C||25||25||25||25||25||25||25||25|
|Maximum flow temperature heating with compressor||°C||65||65||65||65||65||65||65||65|
|Nominal flow rate ∆T 8K||l/h||710||1120||1510||680||1130||1420||1870||2610|
*Reported efficiency when used with a VRC 700 / VRC700f controller
Vaillant Commercial boilers and accessories are available over the counter or as a next day service at most plumbing and heating merchants throughout the UK.
We can provide you with bespoke solutions to accommodate a variety of installations. To discuss your requirements please contact us.