OPERATION
INSTALLATION
8 |ACCELERA 300/WHP 300 WWW.STIEBEL-ELTRON.COM
Draft
9.7 Power supply
Only qualified electricians must carry out the installation in
accordance with these instructions. Observe the regulations of
your local power supply utility.
!
Please note: Before any work, isolate the equipment
from the power supply at the control panel.
The appliance must be able to be separated from the mains power
supply by an additional isolator, which disconnects all poles with
at least 3mm contact separation. For this purpose, use contactors,
mains isolators, fuses, etc. on site.
Terminals are located inside the control panel and become acces-
sible by removing the equipment lid and the cover of the wiring
chamber (see following figure).
The protective conductor of the connecting cable must be connect-
ed inside the port which is marked with
(see Wiring diagram)!
10
9
3
5
2
1
15
14
12
11
7
6
13
8
4
The protective conductor of the con-
necting cable must be connected inside
the port which is marked with
(see
“Wiring diagram”)!
26�03�01�0959
1 Capacitor
2 Strain relief
3 Power terminals
4 Frost monitor
5 Heat pump control thermostat
6 Ventilator
7 Heat pump terminal
8 Control thermostat, electric booster heater
9 High limit safety cut-out Electric booster heater
10 Electric booster heater
11 Protective anode
12 Safety high pressure limit
13 Condensate pan drain
14 Compressor
15 Compressor motor protection (Klixon)