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Accelera® 220-300 E |
23
EN
GL
ISH
INSTALLATION
Installation
11.3.1 Automatic Mode
The appliance comes factory set in Automatic Mode (See 5.3.1,
“Automatic Mode”, pg. 14). This mode is active when the upper
and lower DIP switches are both set to the lower positions.
Upper DIP switch to
lowest position
Lower DIP switch to
lowest position
11.3.2 Heat Pump Only Mode
The appliance can be set to Heat Pump Only Mode (See 5.3.2, “Heat
Pump Only Mode”, pg. 14). This mode is active when the upper
DIP switch is set to the upper position and the lower DIP switch is
set to the lower position.
Upper DIP switch to
upper position
Lower DIP switch to
lowest position
11.4
Power
supply
WARNING Electrocution
Carry out all electrical connection and installation work
in accordance with national and regional regulations.
WARNING Electrocution
If the appliance is permanently connected to the power
supply, ensure that the appliance can be separated from
the power supply by an isolator that disconnects double
terminal with at least
1/8
˝
(4 mm) contact gap. Contactors,
disconnect switches or circuit breakers can be used for
this.
WARNING Electrocution
Observe the safety regulations to prevent contact
with dangerous 'live' parts.
WARNING Electrocution
Coming into contact with 'live' components presents a
threat to life. Disconnect the appliance from the power
supply before carrying out work on the control panel.
Prevent the power supply from being switched on while
you are working on the system.
WARNING Electrocution
Insuffi cient grounding can lead to electrocution. Ensure
the appliance is grounded according to locally applicable
requirements.
WARNING Electrocution
The power cable must only be replaced (for example if
damaged) with an original spare part by a qualifi ed con-
tractor authorized by the manufacturer. For an original
spare part contact Stiebel Eltron 800-582-8423 for part
number 315650.
!
Material losses
The voltage to the appliance must match the voltage spec-
ifi ed on the type plate .
!
Material losses
Never connect the appliance to the power supply before
the DHW tank is fi lled.