EHBH/X16
Daikin Altherma - Low Temperature Split
4P313776-1 – 2012.05
Installer reference guide
4
3 About the box
2.2.5 Electrical
Install power cables at least 1 meter away from televisions or radios
to prevent interference. Depending on the radio waves, a distance of
1 meter may not be sufficient.
3
About the box
Q
At delivery, the unit must be checked for damage. Any damage
must be reported immediately to the carrier’s claims agent.
Q
Bring the packed unit as close as possible to its final installation
position to prevent damage during transport.
3.1
Indoor unit
3.1.1 To unpack the indoor unit
DANGER: RISK OF ELECTROCUTION
Q
Turn OFF all power supply before removing the
switch box cover, connecting electrical wiring or
touching electrical parts.
Q
Disconnect the power supply for more than 1 minute,
and measure the voltage at the terminals of main
circuit capacitors or electrical components before
servicing. The voltage must be less than 50 V DC
before you can touch electrical components. For the
location of the terminals, see the wiring diagram.
Q
Do NOT touch electrical components with wet hands.
Q
Do NOT leave the unit unattended when the service
cover is removed.
WARNING
If not factory installed, a main switch or other means for
disconnection, having a contact separation in all poles
providing full disconnection under overvoltage category III
condition, shall be installed in the fixed wiring.
WARNING
Q
Only use copper wires.
Q
All field wiring must be performed in accordance with
the wiring diagram supplied with the product.
Q
NEVER squeeze bundled cables and make sure they
do not come in contact with the piping and sharp
edges. Make sure no external pressure is applied to
the terminal connections.
Q
Make sure to install earth wiring. Do NOT earth the
unit to a utility pipe, surge absorber, or telephone
earth. Incomplete earth may cause electrical shock.
Q
Make sure to use a dedicated power circuit. NEVER
use a power supply shared by another appliance.
Q
Make sure to install the required fuses or circuit
breakers.
Q
Make sure to install an earth leakage protector. Failure
to do so may cause electric shock or fire.
Q
When installing the earth leakage protector, make sure
it is compatible with the inverter (resistant to high
frequency electric noise) to avoid unnecessary
opening of the earth leakage protector.
WARNING
Q
After finishing the electrical work, confirm that each
electrical component and terminal inside the electrical
components box is connected securely.
Q
Make sure all covers are closed before starting up the
unit.
a
Installation manual, operation manual, CD
INFORMATION
Do NOT throw away the upper cardboard cover. On the
inside of the cardboard cover, the installation pattern is
printed.
a
a
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