Start-Up; Requirements - Daikin EKHHP300A2V3 Manuel D'installation Et D'utilisation

3

Start-up

WARNING!
An improperly commissioned DAIKIN
EKHHP can endanger the lives and
health of persons and its function can be
impaired. The initial commissioning of the
DAIKIN Hot water heat pump should only
be carried out by authorised and trained
heating experts.
CAUTION!
A DAIKIN EKHHP not put into operation
properly can lead to damage to property
and the environment.
● Observe the applicable rules of
technology to prevent corrosion
products and deposits. Minimum
requirement of the quality of the filling
and top-up water:
– Water hardness (calcium and mag-
nesium, calculated as calcium car-
bonate): ≤ 3 mmol/l
– Conductivity: 1500 (ideal: < 100)
μS/cm
– Chloride: ≤ 250 mg/l
– Sulphate: ≤ 250 mg/l
– pH value: 6.5 - 8.5.
● If the above-mentioned minimum water
quality requirements set by the local
water supply company cannot be
guaranteed, suitable water treatment
measures must be taken.
● The domestic water quality must
comply with the EU Guideline
98/83 EC and the regionally-applicable
regulations.
CAUTION!
If the DAIKIN EKHHP is started when the
storage tank is not completely full, a
reduction in output may arise when
heating or destruction of the integrated
Booster Heaters (BOH) may occur and
may cause an electrical fault.
● DAIKIN EKHHP only to be operated
with full storage tank.
DAIKIN EKHHP(3/5)00AA2V3
DAIKIN Hot water heat pump
008.1423444_02 – 09/2015
3.1 Start-up

3.1.1 Requirements:

– The DAIKIN EKHHP system is set up and com-
pletely connected.
– The coolant system is dehumidified and filled
with the specified amount of coolant.
– The hot water distribution network is bled and
has the correct pressure applied (see
section 2.7).
– The storage tank is filled up to the overflow (see
chapter 7.2).
– Optional accessories have been mounted on
and connected up.
After the DAIKIN EKHHP was installed and con-
nected completely, it will need to be undergo a
one-time adaptation to the installation envi-
ronment to be carried out by technical personnel
(configuration of optional accessories, setting the
parameters).
After this configuration is complete, the installation
is ready for operation and the operator can make
additional custom configurations on it.
The heating expert must instruct the user, gen-
erate the commissioning report and fill it in.
3 x Start-up
Installation and maintenance manual
15