STIEBEL ELTRON Accelera 300 - 16.2 Wiring diagram; WARNING Electric shock

ENGLISH
WWW.STIEBEL-ELTRON-USA.COM ACCELERA® 300 HEAT PUMP WATER HEATER | 29
INSTALLATION
SPECIFICATION
17.4 Technical Data
Model Accelera 300
Type Heat pump water heater
Part number 222423
Version With passive defrosting and booster heater
Operating details
Lower application limit for heat pump operation (air temperature) 42.8 °F / 6 °C
Upper application limit for heat pump operation (air temperature) 107 °F / 42 °C
Hot water temperature, heat pump 140 °F / 60 °C
Hot water temperature, booster heater 140 °F / 60 °C
Air flow rate 324 cfm / 550 m
3
/h
Tank capacity 80 gal / 303 l
Refrigerant R 134a
Refrigerant / filling weight 32 oz / 900 g
Water heater height (minimum) 73.4 / 1865 mm
Water heater height (maximum) 74.9 / 1903 mm
Water heater diameter 26 / 660 mm
Dimension when tilted incl. packaging 87.6 / 2225 mm
Dimension when tilted, excl. top packaging 84.7 / 2150 mm
Dimension when tilted, excl. wooden pallet and top packaging 79.9 / 2030 mm
Dimension when tilted, excl. packaging 78.4 / 1990 mm
Weight (dry tank) 287 lbs / 130 kg
Weight (wet) 950 lbs / 432 kg
Water connection with adaptor Union to 3/4"
Condensate drain 3/4"
Condenser Rollbond safety heat exchanger
Permissible operating pressure, low (cold) side* 87 psi / 0.6 MPa
Permissible positive pressure, high (hot) side* 348 psi / 2.4 MPa
Sound pressure level (spl) 55.2 dB(A)
Maximum inlet water temperature 140 °F / 60 °C
Electrical details
Power connection, voltage / frequency L1,L2,G / 208-240 V / 60/50 Hz
Protection IP 24
Maximum power consumption (Tamb = 42 °C (108 °F),
Twater = 60 °C (140 °F), 240 V) 2.2 kW
Required circuit breaker size 15 A double pole breaker
Rated power consumption, heat pump 2.5 A
Rated power consumption HP (in accordance with DIN 8947, at 15 °C (59°F) air
temperature, 70% RH and 45 °C (113°F)water temperature) 0.5 kW
Power consumption, booster heater 1.690 kW
Heating output HP (at 15 °C (59°F) air temperature, 70% RH, water heat-up from
15 °C(59°F) to 60 °C (140 °F), in accordance with EN 255 T3, 240V/60Hz) approx. 1.7 kW