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2 About the box
Installation manual
4
08S23DAV
Daikin Altherma – Low temperature split
4P499571-1D – 2018.11
2
About the box
2.1
Indoor unit
2.1.1
To remove the accessories from the
indoor unit
2×
4×
1×
4×
1×
1×
1×
1×
1×
a
b
g
h
i
c
d
e
f
a
Shut-off valves for water circuit
b
Overpressure bypass valve
c
General safety precautions
d
Addendum book for optional equipment
e
Indoor unit installation manual
f
Operation manual
g
Sealing rings for shut-off valves (space heating water
circuit)
h
Sealing rings for field-supplied shut-off valves (domestic
hot water circuit)
i
Sealing tape for low voltage wiring intake
2.1.2
To handle the indoor unit
Use the handles at the back and at the bottom to carry the unit.
b
a
a
b
a
Handles at the back of the unit
b
Handles at the bottom of the unit. Carefully tilt the unit to
the back so that the handles become visible.
3
Preparation
3.1
Preparing the installation site
WARNING
The appliance shall be stored in a room without
continuously operating ignition sources (example: open
flames, an operating gas appliance or an operating electric
heater).
WARNING
DO NOT reuse refrigerant piping that has been used with
any other refrigerant. Replace the refrigerant pipes or
clean thoroughly.
3.1.1
Installation site requirements of the
indoor unit
▪ The indoor unit is designed for indoor installation only and for the
following ambient temperatures:
▪ Space heating operation: 5~30°C
▪ Domestic hot water production: 5~35°C
▪ Mind the following spacing installation guidelines:
≥
300
≥600
≥
500
(mm)
INFORMATION
If you have limited installation space, do the following
before installing the unit in its final position:
connect the drain hose to the drain" on page 8
. It
requires to remove one or both side panels.
Special requirements for R32
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 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 (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.