STIEBEL ELTRON Accelera 300 - Manual (Page 19)

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WWW.STIEBEL-ELTRON-USA.COM ACCELERA® 300 HEAT PUMP WATER HEATER | 19
INSTALLATION
INSTALLATION
Air flow
→
Air flow
→
CAUTION : Risk of electric shock
Use copper conductors only
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CAUTION :
Risk of electric shock
Use copper conductors only
1 Capacitor
2 Cable entry into the water heater casing
3 Strain relief (cable clamp)
4 Mains terminal
5 Frost monitor
6 Heat pump control thermostat
7 Fan motor
8 Heat pump terminal
9 Thermostat, booster heater
10 High limit safety cut-out, booster heater,
manual reset (see 14.1.1)
11 Booster heater
12 Sacrificial anode
13 Safety pressure limiter, manual reset,
(see 14.1.2)
14 Condensate pan drain
15 Compressor
16 Compressor motor protection (Klixon),
delay auto reset (see 14.1.3)
» Pull the power cable through the cable entry into the water
heater interior.
» Route the power cable through the strain relief (cable
clamp).
» Connect the power cable to the mains terminal in accordance
with the wiring diagram (see chapter 16.2 "Wiring Diagram".
L1, L2 and ground).
WARNING Electric shock
Risk of injury through inadequate grounding.
» Ensure that the water heater is correctly grounded
in accordance with the requirements at the place of
installation.
The ground conductor of the power cable must be
connected to the terminal marked G or Earth.
10.8.1 High limit safety cut-out
At ambient temperatures below -10 °C (14 °F), for example during
shipping or in storage, the high limit safety cut-out may trip.
Press the reset button of the high limit safety cut-out to reset it.
To do this, first remove the water heater cover.
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1 Reset button for high limit safety cut-out