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2
Set-up and installation
WARNING!
If you operate the DAIKIN EKHHP when the storage
tank is not completely full, damage to the equipment
may occur.
● Fill the DAIKIN EKHHP only after all the installation
work has been completed.
● Observe the sequence during the filling process.
● Commissioning only after all the installation work
has been completed and only after filling the
storage tank completely.
2.1 Tightening torque
WARNING!
Cooling systems (heat pumps), climate control
systems and heating devices that have been set up
and installed incorrectly can both endanger life and
health of people and be impaired in their function.
● Work on the DAIKIN EKHHP (such as setup,
servicing, connection and initial start-up) is only to
be carried out by persons who are authorised and
who have successfully completed qualifying
technical or vocational training and who have
taken part in advanced training sessions recog-
nised by the relevant responsible authorities for
the specific activity. These include in particular
certified heating engineers, qualified electri-
cians and HVAC specialists, who because of
their professional training and expert
knowledge, have experience in the professional
installation and maintenance of heating, cooling
and air conditioning systems and heat pumps.
Component
Hydraulic line connections (water)
Liquid line connections
(Coolant)
Gas line connections
(Coolant)
Booster heater
Tab. 2-1 Tightening torque
DAIKIN EKHHP(3/5)00AA2V3
DAIKIN Hot water heat pump
008.1423444_02 – 09/2015
Thread
Tightening
size
torque
1"
25 to 30 Nm
1/4"
15 to 17 Nm
3/8"
33 to 40 Nm
1.5"
max. 10 Nm
(hand-tight)
2
x
Set-up and installation
2.2 Scope of delivery
– DAIKIN EKHHP
– Bag of accessories (see fig. 2-1)
D (1x)
B (3x)
A
Handles (only required for
transport)
B
Cover screen
Fig. 2-1
Content of bag of accessories
2.3 Set-up
CAUTION!
● Only erect the DAIKIN EKHHP when a sufficient
ground load-bearing capacity, of 1050 kg/m²
plus safety margin, has been assured. The ground
must be flat and level.
● Outdoor installation is not permitted.
● Erection in explosion-risk environments is not
permitted.
● The DAIKIN EKHHP must only be set up in non-
hermetically closed rooms.
● The electronic control system must not be
subjected to atmospheric factors under any
circumstances.
● The storage tank must not be exposed to
continuous direct sunlight, as the UV radiation
and the effects of the weather will damage the
plastic.
● The DAIKIN EKHHP must be installed in a manner
protected from frost.
● Make sure that the supply company does not
provide corrosive domestic water.
– Suitable water treatment may be required.
WARNING!
The plastic wall of the storage tank of the DAIKIN
EKHHP can melt under the effects of external heat
80°C) and, in the extreme case, can catch fire.
● Erect the DAIKIN EKHHP only at a minimum
distance of 1 m to other heat sources (>80°C)
(e.g. electric heater, gas heater, chimney) and
flammable materials.
C (1x)
A (2x)
C
Hose connection piece for
safety overflow
D
Spanner
Installation and maintenance manual
9
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