Opening And Closing The Units; About Opening The Units; To Open The Outdoor Unit - Daikin Altherma 3 R F Installer's Reference Manual

6.2 Opening and closing the units

6.2.1 About opening the units

6.2.2 To open the outdoor unit

ERLA03DAV3 + EHFH03S18DJ3V
Daikin Altherma 3 R F
4P596806-1 – 2019.10
Special requirements for R32
The total refrigerant charge in the system is ≤1.842 kg, so the system is NOT
subjected to any requirements to the installation room. However, mind the
following requirements and precautions:
WARNING
▪
Do NOT pierce or burn.
▪
Do NOT use means to accelerate the defrosting process or to clean the
equipment, other than those recommended by the manufacturer.
▪
Be aware that R32 refrigerant does NOT contain an odour.
WARNING
The appliance shall be stored so as to prevent mechanical damage and in a well-
ventilated room without continuously operating ignition sources (example: open
flames, an operating gas appliance or an operating electric heater).
WARNING
Make sure installation, servicing, maintenance and repair comply with instructions
from Daikin and with applicable legislation (for example national gas regulation) and
are executed only by authorised persons.
NOTICE
▪
Pipework shall be protected from physical damage.
▪
Installation of pipework shall be kept to a minimum.
NOTICE
▪
Do NOT re-use joints which have been used already.
▪
Joints made in installation between parts of refrigerant system shall be accessible
for maintenance purposes.
At certain times, you have to open the unit. Example:
▪ When connecting the refrigerant piping
▪ When connecting the electrical wiring
▪ When maintaining or servicing the unit
DANGER: RISK OF ELECTROCUTION
Do NOT leave the unit unattended when the service cover is removed.
DANGER: RISK OF ELECTROCUTION
6 Unit installation
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Installer reference guide
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