x-buffer® combi pro
Buffer and hot water storage tank including control for x-change® dynamic pro

The x-buffer combi pro combines heat pump control, buffer storage, and hot water storage in one. All electrical components are prewired to the integrated control at the factory, thereby keeping the level of cabling effort required on site to an absolute minimum.
x-buffer combi pro

Features
- Buffer storage tank 127 litres
- 231-litre domestic water storage tank (204 litres useable) with an internal 3.5 m² heat exchanger optimised for heat pumps
- Integrated three-way switching valve for heating/domestic water with storage charging pump
- Screw-in radiator incl. contactor with adjustable thermostat in both storage tanks
- Circulation connection provided
- Integrated circulation pump for unmixed heating circuit
- Hydraulic and electric connections inside the system
- Storage tank insulated and clad
- Magnesium signal anode with visual indicator for anode replacement
- Display incl. control

The combined storage tank contains all the crucial components for connecting an
x-change dynamic pro heat pump and will impress you with its really straightforward and clear design.
The built-in x-center pro heat pump control is truly impressive with its high-resolution, capacitive 7" colour touch display. This features an intuitive and straightforward menu navigation system with self-explanatory icons and innovative overview screens.
Functions such as Smart Grid*, Power to Heat*, and electronic heat quantity recording are also integrated, as well as the option to incorporate additional KERMI devices via Modbus. The x-center pro control can be serviced remotely without the need for further accessories and the heat pump system operated by remote control via the web or an app.
The space-saving combined solution for heating (127 l buffer storage tank) and hot water (231 l domestic water storage tank) simplifies the entire process of installing the heat pump, and saves space and time during installation, thereby reducing the overall investment costs.
All maintenance is carried out from the front; even the 2 magnesium signal anodes featuring a visual indicator for anode replacement can be changed quickly and easily from there.

Compatible with
- x-change dynamic (ac) 8 AW I
- x-change dynamic terra (pc) 7 / 12 BW I
- x-change dynamic water (pc) 10 WW I