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Aquarea air-to-water heat pumps - Planning and installation manual - 02/2022
Product Description
4
Technical Data
Domestic hot water tanks Enamelled hot water tanks Enamelled hot water
tank with 2 heat ex‑
changers
(bivalent: Solar + HP)
Square Tank
Model PAW‑TA15C1E5STD PAW‑TA20C1E5STD PAW‑TA30C1E5STD PAW‑TA40C1E5STD PAW‑TA30C2E5STD PAW‑TA20C1E5C
Water volume l 150 200 290 380 350 200
Max. water temperature °C 95 95 95 95 95 95
Dimensions Height / Diameter mm 1,210 / 520 1,340 / 610 1,800 / 610 1,835 / 670 1,835 / 670 1,550 x 600 x 600
Weight(net/incl.waterlling) kg 109 / 254 90 / 280 120 / 389 191 / 572 169 / 519 134 / 327
Power of electric tank heater kW — 3.00 3.00 3.00 3.00 —
Power supply V — 230 230 230 230 —
Material inside the tank Enamelled Enamelled Enamelled Enamelled Enamelled Enamelled
Heat exchanger surface m²
1.2 1.8 2.6 3.8 3.5 / 1.2 1.83
Energy loss in standby at 65 °C
1
kWh/24 h 1.45 1.37 1.61 1.76 1.76 1.37
3 way valve accessory PAW-3WYVLV-HW or CZ-NV1 Optional Optional Optional Optional Optional Built-in 3 way valve
20 m temperature sensor cable included Yes Yes Yes Yes Yes Yes
Energy losses W 60 57 67 73 73 57
Energyefciencyclass
2
C B B B B B
Warranty of the inner vessel 5 years 5 years 5 years 5 years 5 years 5 years
Maintenance required Every 2 years Every 2 years Every 2 years Every 2 years Every 2 years Every 2 years
1 Insulation tested according to EN 12897
2 Energy eciency class scale from A+ to F.
Note: Enamelled Tanks and Square Tank are produced by AEmail.
4.8.2 Buer Tanks
Panasonic oers a variety of stainless steel
buer tanks in dierent sizes. A buer tank can
reduce the number of start and stop sequences
for the air/water heat pump, thus prolonging
the lifecycle of the heat pump, increasing the
energy eciency of the heating system and
providing greater comfort.
PAW‑BTANK50L‑2 PAW‑BTANK100L
PAW‑BTANK200L PAW‑BTANK300L
Note
When installing a buer tank, observe the respective installation instructions enclosed with each
model. The installation instructions may contain important information about specic water quality
requirements and about additional accessories, which are needed for the installation of the tank in
the heating system and which must be provided by the client.
PAW-BTANK50L-2 / PAW-BTANK100L
Components
1
2
3
4
5
1 Buffer tank with sensor bracket
2 Automatic air vent (included)
3 Drain cock (included)
4 1“ brass plug with o-ring seal (included)
5 Wallbracket(incl.onlyforPAW-BTANK50L-2)