In addition to the Ecodan heat pump sets, Mitsubishi Electric offers a wide selection of storage systems. All heat pump buffer storage tanks, multifunction tanks and heat pump drinking water cylinders are precisely tailored to the Ecodan components to which they can be connected, enabling seamless integration.
MEETING SPECIFIC NEEDS
The primary task of the buffer storage tank is to supply energy for defrosting the heat pump. In addition, the multifunction tank buffers the energy from various heat generators (thermal solar plant, wood boiler, etc.) and also provides the option of connecting a further fresh water station in order to generate extra drinking water. The drinking water cylinder can be supplied in a range of different sizes as required.
Heat pump drinking water cylinder
DHW cylinder according to DIN 4753, enamelled with smooth pipe heat exchanger featuring a large surface for quick heating and high levels of comfort in combination with Mitsubishi Electric air-to-water heat pumps.
Integrated magnesium anode and factory-installed thermometer; pentane foam insulation (50 mm) in foil cladding; maintenance and cleaning opening; max. operating pressure: 10 bar (DHW); max. operating temperature: 95°C (DHW).
Heat pump buffer storage tank
Buffer storage tank for use with Mitsubishi Electric heat pumps. Suitable for storage of heating water according to VDI2035. For use as a heating and cooling buffer, as a separating tank for hydraulic decoupling and for providing the necessary defrosting energy. Storage tank made from quality steel S235JRG2 (St37-2). Impermeable insulation made from pentane-driven foam with laminated foil cladding (colour: white).
Features / equipment
Floor-standing installation possible; fixing material not included in scope of delivery; 2x heating flow/return connections; 2x heat pump flow/return connections; 1x connection for electric heating rod, centre; operating temperature (according to EN 12897) min. 5 °C & max. 95 °C.
Heat pump buffer storage tank
Buffer storage tank for use with Mitsubishi Electric heat pumps. Suitable for storage of heating water according to VDI2035. For use as a heating and cooling buffer, as a separating tank for hydraulic decoupling and for providing the necessary defrosting energy. Storage tank made from quality steel S235JRG2 (St37-2). Impermeable insulation made from pentane-driven foam. Sheet covering coloured white.
Features / equipment
Choice of wall-mounted (PS100-1 only) or floor-standing installation possible; wall bracket for wall-mounted installation included in scope of delivery as standard, with fixing material provided on site; 2x heating flow/return connections; 2x heat pump flow/return connections; 1x connection for electric heating rod, centre; max. positive operating pressure 3 bar; operating temperature (according to EN 12897) min. 5 °C & max. 95 °C.
The PZ/PZR multifunction buffer storage tank is suitable for all hot water central heating systems featuring heat pumps and enables the additional integration of solid fuel boilers, oil-fired boilers, solar plants, gas flow heaters and electric flow heaters. The multifunction buffer storage tank is equipped with a stove-enamelled powder coating for perfect corrosion protection. An integrated layer separating plate and thermal layer unit ensure optimum temperature layering and thus enable the efficient production of hot water. In the ECO SWIFT-EZ fresh water station, the drinking water is heated to the specified tapping temperature according to the throughflow principle. In this way, the integrated heat exchanger is always supplied with the smallest amount of heating water from the buffer storage tank that is necessary in order to maintain a constant tapping temperature. The special design of the heat exchanger means that a low return temperature of the heating water to the buffer storage tank is to be anticipated. In recording the temperature difference and volume flow data, the electronic control system simultaneously determines and stores the amount of heat that is consumed. The fresh water station is equipped with a circulation connection including a pump. This pump is activated by the integrated control system via a dedicated program.
Features / equipment – multifunction tank PZ(R)
Nominal content 780 litres; large-surface solar pipe register in PZR type; operating pressure 3 bar, test pressure 4.5 bar in buffer storage tank; operating pressure max. 10 bar, test pressure 15 bar in pipe register in PZR type; 2x sensor channels for variable positioning of the sensors in PZ/PZR type; external powder coating (colour deviations); innovative fleece insulation with stable, shape-retaining 100 mm polystyrene sheath.
Fresh water station ECO SWIFT-EZ
Quick-reacting sensor, ensuring constant water temperature even in the event of a sudden load change (e.g. with additional hot water demand); large flow rate range up to 40 litres per minute, making the unit suitable for detached and semi-detached houses; excellent energy-saving characteristics thanks to lowest possible energy withdrawal and highest possible temperature spread; supports temperature layering in buffer storage tank; compact design including circulation connection; electronic control system with best possible limescale protection; max. operating temperature: 95 °C; max. operating pressure – primary circuit: 3 bar; max. operating pressure – secondary circuit: 6 bar; safety valve, installed for device protection: 10 bar; KVs value – primary: 2.2; KVs value – secondary: 2.3; pump: primary side: Wilo Yonos Para 15/7.5 PWM; circulation: Wilo Yonos Para Z 15/7.0 RKC.