Daikin EHBX08DA9W - Additional Installation Site Requirements of the Outdoor Unit in Cold Climates; Installation Site Requirements of the Indoor Unit

6 Preparation
Installer reference guide
23
ERGA04~08DAV3(A) + EHBH/X04+08DA
Daikin Altherma – Low temperature split
4P496758-1 – 2017.12
c
c
d
b
e
a
a Snow cover or shed
b Pedestal
c Prevailing wind direction
d Air outlet
e EKFT008D option kit
In any case, provide at least 300mm of free space below the unit.
Additionally, make sure the unit is positioned at least 100mm above
the maximum expected level of snow. See "7.3 Mounting the
outdoor unit"on page31 for more details.
In heavy snowfall areas it is very important to select an installation
site where the snow will NOT affect the unit. If lateral snowfall is
possible, make sure that the heat exchanger coil is NOT affected by
the snow. If necessary, install a snow cover or shed and a pedestal.
6.2.3 Installation site requirements of the
indoor unit
INFORMATION
Also read the precautions and requirements in the
"General safety precautions" chapter.
▪ The indoor unit is designed for indoor installation only and for the
following ambient temperatures:
▪ Space heating operation: 5~30°C
▪ Space cooling operation: 5~35°C
▪ Domestic hot water production: 5~35°C
▪ Mind the measurement guidelines:
Maximum refrigerant piping length between indoor
unit and outdoor unit
30m
Minimum refrigerant piping length between indoor
unit and outdoor unit
3m
Maximum height difference between indoor unit and
outdoor unit
20m
Maximum distance between the 3‑way valve and
the indoor unit (for installations with domestic hot
water tank)
3m
Maximum distance between the domestic hot water
tank and the indoor unit (for installations with
domestic hot water tank)
10m
▪ Mind the following spacing installation guidelines:
H≥1150
≥200
≥200
≥500
(mm)
≥450
H Height measured from the bottom of the casing to the floor
Do NOT install the unit in places such as:
▪ In places where a mineral oil mist, spray or vapour may be
present in the atmosphere. Plastic parts may deteriorate and fall
off or cause water leakage.
▪ Sound sensitive areas (e.g. near a bedroom), so that the
operation noise will cause no trouble.
▪ In places with high humidity (max. RH=85%), for example a
bathroom.
▪ In places where frost is possible. Ambient temperature around the
indoor unit must be >5°C.
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.
Final English - Tanslations in progress