Installation Guide
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ENGLISH
INSTALLATION
Specifi cation
A1 Electronic assembly (control unit)
A2 Electronic assembly (programming unit)
C1 Capacitor
E1 Heating element (1.5kW)
F1 High limit safety cut-out TSR (189 °F ±8 / 87 °C ±5 )
F2 Motor overload relay M1
F3 High pressure switch (348 psi / 24 bar)
F4 Fuse
G1 Impressed current anode
M1 Compressor
M2 Fan
N1 Thermostat TSR (149 °F ±8 / 65 °C ±5)
R1 Resistor 380Ohm
S1 DIP-switch (operating mode)
S2 DIP-switch
T1 Temperature sensor (dome/integral)
T4 Temperature sensor (evaporator
X0 Mains terminal
X1 Internal terminals
X 3 T e r m i n a l
!
Material losses
If X0/2 is connected, the power supply to the appliance
must be a permanent connection (See 11.4.3, “Connec-
tion with external signal transmitter”, pg. 24). Never
interchange L1 and N.
Note
Never wire up terminal X0/1.
16.3 Data table
Accelera® 220 E Accelera® 300 E
233058 233059
Hydraulic data
Nominal capacity 58 gal / 220 l 79.8 gal / 302 l
Application limits
Maximum DHW temperature 149 °F / 65 °C 149 °F / 65 °C
Heat source min./max. application limits 42–108 °F / 6–42 °C 42–108 °F / 6–42 °C
Min. clearance in front of air intake & air discharge grill 15 ¾ in / 400 mm 15 ¾ in / 400 mm
Minimum clearance above the appliance 13 ¾ in / 350 mm 13 ¾ in / 350 mm
Min. installation room floor area 64.6 ft² / 6 m
2
64.6 ft² / 6 m
2
Min. installation room volume 800 ft³ / 22.7 m
3
800 ft³ / 22.7 m
3
Max. permissible operating pressure, cold water/DHW 116 PSI / 0.8 MPa 116 PSI / 0.8 MPa
Output details to EN 16147
Nominal DHW temperature 131–149 °F / 55–65 °C 131 °F / 55 °C
Maximum available amount of DHW at 104 °F/40 °C 96 gal / 365 l 106.7 gal / 404 l
Heat-up time (59 °F ambient air temperature) 6.98–8.70 hr 9.75 hr
Heat-up time (44 °F ambient air temperature) 10.02–11.97 hr 13.41 hr
Power consumption, standby period (EN 16147 / A15) 112–212 BTU/hr / 0.033-0.062 kW 153 BTU/hr / 0.045 kW
Power consumption, standby period (EN 16147 / A7) 157–256 BTU/hr / 0.045-0.075 kW 215 BTU/hr /0.063 kW
COP (EN 16147 / A15) 3.22-2.95 3.27
COP (EN 16147 / A7) 2.61-2.22 2.65
Heating output
Average heating output (EN 16147 / A15) 5735-5530 BTU/hr / 1.68-1.62 kW 5767 BTU/hr / 1.69 kW
Average heating output (EN 16147 / A7) 4200-3995 BTU/hr / 1.23-1.17 kW 4200 BTU/hr / 1.23 kW
Power consumption
Average heat pump power consumption with 59 °F / 15 °C air 1773–1875 BTU/hr / 0.52–0.55 kW 1773 BTU/hr / 0.52 kW
Average heat pump power consumption with 44 °F / 7 °C air 1600–1807 BTU/hr / 0.47–0.53 kW 1600 BTU/hr / 0.47 kW
Max. heat pump power consumption (excl. start-up) 2216 BTU/hr / 0.65 kW 2216 BTU/hr / 0.65 kW
Power consumption, booster element 5115 BTU/hr / 1.50 kW 5115 BTU/hr / 1.50 kW
Max. power consumption heat pump + booster element 7331 BTU/hr / 2.15 kW 7331 BTU/hr / 2.15 kW
Energy Star
Energy Factor 3.05 3.39
First hour rating 50.3 gal / 190.4 l 75.1 gal / 190.4 l
DOE estimated annual energy usage 1406 kWh/year 1289 kWh/year
Electrical data
Power connection L1,L2,G/220-240 V/60/50 Hz L1,L2,G/220-240 V/60/50 Hz
Max. operating current 8.54 A 8.54 A
Max. starting current 23.44 A 23.44 A
Required circuit breaker 15 A, Type C 15 A, Type C
Sound data *
Sound power level (EN 12102) 60 dB(A) 60 dB(A)
Sound pressure level at 3.3 ft (1 m) 52 dB(A) 52 dB(A)