Daikin EBSX-D - To Handle the Indoor Unit; 4 Unit Installation; Preparing the Installation Site; Installation Site Requirements of the Indoor Unit

4 Unit installation
Installation manual
5
EBSH/X(B)11+16P50D
Daikin Altherma 3 R ECH₂O
4P759878-1 – 2024.01
k Drain pan hose clamp
l Cable fixation for strain relief
m Cable tie
n O‑ring
o Chimney socket
p Securing clip
q Switch box metal insert
r Screw for switch box metal insert
s Top cover screws
t General safety precautions
u Indoor unit installation manual
v Operation manual
x Addendum software changelog
x Addendum commercial warranty
3.1.2 To handle the indoor unit
Use the handles at the back and at the front to carry the unit.
NOTICE
The indoor unit is top-heavy as long as the storage tank is
empty. Secure the unit accordingly and only transport by
using the handles.
If optional Backup Heater (EKECBU*) is installed, see the
installation manual of the Backup Heater.
c
b
360°
a
1
2
a Screw plug
b Assembly wrench
c Handle
1 Open the screw plugs on the front and back of the tank.
2 Attach the handles horizontally and turn by 360°.
3 Use the handles to carry the unit.
4 After carrying the unit remove the handles, add the screw plugs
again and insert the thread covers on the plugs.
4 Unit installation
4.1 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.
4.1.1 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
▪ Space cooling operation: 5~35°C
▪ Domestic hot water production: 5~35°C. If EKECBUAF6V is
installed, ambient temperature is limited to 5~32°C.
INFORMATION
Cooling is only applicable in case of reversible models.
▪ Mind the following measurements guidelines:
Maximum refrigerant piping length
(a)
between indoor
unit and outdoor unit
50m
Minimum refrigerant piping length
(a)
between indoor
unit and outdoor unit
3m
Maximum height difference between indoor unit and
outdoor unit
30m
(a)
Refrigerant piping length is the one-way length of liquid piping.
▪ Mind the following spacing installation guidelines:
CAUTION
Install the indoor unit at a minimum distance of 1 m from
other heat sources (>80°C) (e.g. electrical heater, oil
heater, chimney) and combustible materials. Otherwise the
unit may be damaged or in extreme cases catch fire.
≥500
≥100
≥100
≥480
[mm]
a b
a ≥100mm
b ≥100mm
a+b ≥600mm
INFORMATION
Serviceability may be impacted, if the indicated clearances
cannot be maintained.
INFORMATION
If you have limited installation space, do the following
before installing the unit in its final position: "4.3.2 To
connect the drain hose to the drain"[415].
4.1.2 Special requirements for R32 units
Additionally to the spacing guidelines: Because the total refrigerant
charge in the system is ≥1.84 kg, the room where you install the
indoor unit must also comply with the conditions described in
"4.1.3Installation patterns"[47].