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WWW.STIEBEL-ELTRON-USA.COM ACCELERA 300 | 31
INSTALLATION
SPECIFICATION
16.4 Technical Data
Model Heat pump water heater
Type Accelera 300
Part number 222423
Version With passive defrosting and
booster heater
Operating details
Lower application limit for heat pump operation
(air temperature)
°F (°C)
42.8 (6)
Upper application limit for heat pump operation
(air temperature)
°F (°C)
107.6 (42)
Hot water temperature, heat pump °F (°C) 140 (60)
Hot water temperature, booster heater °F (°C) 140 (60)
Air flow rate CFMs (m
3
/h) 324 (550)
Tank capacity Gal / l 80.044 / 303
Refrigerant R 134a
Refrigerant / filling weight oz (g) 32 (900)
Water heater height (minimum) inch (mm) 73.43 (1865)
Water heater height (maximum) inch (mm) 74.92 (1903)
Water heater diameter inch (mm) 25.98 (660)
Dimension when tilted (max 45°) incl. packaging inch (mm) 87.60 (2225)
Dimension when tilted, (max 45°) excl. top packaging inch (mm) 84.65 (2150)
Dimension when tilted (max 45°), excl. wooden pallet
and top packaging
inch (mm)
79.92 (2030)
Dimension when tilted (max 45°), excl. packaging inch (mm) 78.35 (1990)
Weight (dry tank) lb (kg) 287 (130)
Weight (wet) lb (kg) 950 (432)
Water connection with adaptor Union to 3/4"
Condensate drain 3/4"
Condenser Rollbond safety heat exchanger
Permissible operating pressure, low (cold) side* Psi / MPa 87 / 0.6
Permissible positive pressure, high (hot) side* Psi / MPa 348.1 / 2.4
Sound power level dB(A) 64.2
Electrical details
Power connection/ voltage / frequency V/Hz L1,L2,G / 240/208 / 60
Protection IP 24
Maximum power consumption (Tamb = 108 °F / 42 °C,
Twater = 140 °F / 60 °C, 240 V)
kW
2.2
Electrical fuse protection A 15A double pole breaker
Rated power consumption, heat pump A 2.5
* Standard automotive R-12/R-134A manifold gauge set can be used to test and fill Freon.