Special Requirements For R32 Units - Daikin Altherma 3 R W Installation Manual

Maximum height difference between indoor unit and
outdoor unit
Maximum height difference between indoor unit and
domestic hot water tank
Maximum distance between indoor unit and
domestic hot water tank
Maximum distance between indoor unit and 3-way
valve (for installations with domestic hot water tank)
(a) Refrigerant piping length is the one-way length of liquid piping.
▪ Mind the following spacing installation guidelines:
≥500
≥450
H Height measured from the bottom of the casing to the
floor
4.1.2

Special requirements for R32 units

Because the total refrigerant charge in the system is ≥1.84 kg, the
room where you install the indoor unit must comply with the
conditions described in "4.1.3 Installation
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)
and have a room size as specified below.
NOTICE
▪ Do NOT re-use joints and copper gaskets which have
been used already.
▪ Joints made in installation between parts of refrigerant
system shall be accessible for maintenance purposes.
WARNING
Make sure installation, servicing, maintenance and repair
comply with instructions from Daikin and with applicable
legislation and are executed ONLY by authorised persons.
NOTICE
▪ Pipework shall be protected from physical damage.
▪ Installation of pipework shall be kept to a minimum.
EBBH/X11+16DF
Daikin Altherma 3 R W
4P643600-1B – 2021.10
30 m
5 m
10 m
10 m
(mm)
patterns" [ 4 8].
4 Unit installation
Installation manual
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