Daikin Altherma EHVH04S23DAV - Additional Installation Site Requirements of the Outdoor Unit in Cold Climates

6 Preparation
Installer reference guide
22
ERGA04~08DAV3(A) + EHVH04+08S23DAV
Daikin Altherma – Low temperature split
4P499573-1 – 2017.12
a Sea wind
b Building
c Outdoor unit
d Windbreaker
The outdoor unit is designed for outdoor installation only, and for the
following ambient temperatures:
Cooling mode 10~43°C
Heating mode –25~25°C
6.2.2 Additional installation site requirements
of the outdoor unit in cold climates
In areas with low ambient temperatures and high humidity, or in
areas with heavy snowfall, remove the suction grille to ensure proper
operation.
Non-exhaustive list of areas: Austria, Czech Republic, Denmark,
Estonia, Finland, Germany, Hungary, Latvia, Lithuania, Norway,
Poland, Romania, Serbia, Slovakia, Sweden, …
1 Remove the screws holding the suction grille.
2 Remove the suction grille, and dispose of it.
3 Reattach the screws to the unit.
2
4×
1
3
a
a Suction grille
Protect the outdoor unit against direct snowfall and take care that the
outdoor unit is NEVER snowed up.
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
▪ Domestic hot water production: 5~35°C
▪ Mind the following measurements 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
▪ 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: "7.8.5 To
connect the drain hose to the drain" on page 40. It
requires to remove one or both side panels.
▪ The foundation must be strong enough to bear the weight of the
unit. Take the weight of the unit with a domestic hot water tank full
of water into account.
Make sure, in the event of a water leak, water cannot cause any
damage to the installation space and surroundings.
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.
Final English - Tanslations in progress