Water; Electrical - Daikin EKHH2E200AAV3 Installations- Und Gebrauchsanleitung

Toxic gas may be produced if refrigerant
gas comes into contact with fire.
DANGER: RISK OF EXPLOSION
Pump down – Refrigerant leakage. If you
want to pump down the system, and there is a
leakage in the refrigerant circuit:
Do NOT use the unit's automatic pump
down function, with which you can collect
all refrigerant from the system into the
outdoor unit. Possible consequence:
Self-combustion and explosion of the
compressor because of air going into the
operating compressor.
Use a separate recovery system so that
the unit's compressor does NOT have to
operate.
WARNING
Always recover the refrigerant. Do NOT
release them directly into the environment.
Use a vacuum pump to evacuate the
installation.
NOTICE
To avoid compressor breakdown, do
NOT charge more than the specified
amount of refrigerant.
When the refrigerant system is to be
opened, refrigerant must be treated
according to the applicable legislation.
WARNING
Make sure there is no oxygen in the system.
Refrigerant may only be charged after
performing the leak test and the vacuum
In case re-charge is required, refer to the
nameplate of the unit. It states the type of
refrigerant and necessary amount.
The unit is factory charged with refrigerant and
depending on pipe sizes and pipe lengths some
systems require additional charging of refrigerant.
Only use tools exclusively for the refrigerant type
used in the system, this to ensure pressure
resistance and prevent foreign materials from
entering into the system.
Charge the liquid refrigerant as follows:
Installation and user manual
If
A siphon tube is present
(i.e., the cylinder is marked
with "Liquid filling siphon
attached")
A siphon tube is NOT
present
Open refrigerant cylinders slowly.
Charge the refrigerant in liquid form. Adding it in
gas form may prevent normal operation.
CAUTION
When the refrigerant charging procedure is
done or when pausing, close the valve of the
refrigerant tank immediately. If the valve is not
closed immediately, remaining pressure might
charge additional refrigerant. Possible
consequence: Incorrect refrigerant

1.3.4 Water

If applicable. See the installation manual of your
application for more information.
NOTICE
Make sure water quality complies with EU
directive 98/83

1.3.5 Electrical

DANGER: RISK OF ELECTROCUTION
drying.
Turn OFF all power supply before
removing the switch box cover,
connecting electrical wiring or touching
electrical parts.
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.
Do NOT touch electrical components
with wet hands.
Do NOT leave the unit unattended when
the service cover is removed.
Then
Charge with the cylinder
upright.
Charge with the cylinder
upside down.
amount.
EC.
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