Daikin EWYQ050CAWH handleiding
Handleiding
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9 Maintenance and service
Installer and user reference guide
29
EWAQ016~064CAW + EWYQ016~064CAW
Packaged air-cooled water chiller
4P497339-1 – 2017.07
Internal wiring
Visually check the electrical component box and the
inside of the unit on loose connections or damaged
electrical components.
Pipe size and pipe insulation
Be sure that correct pipe sizes are installed and that the
insulation work is properly executed.
The air purge valve is open (at least 2 turns).
Shut-off valves
Be sure that the shut-off valves are correctly installed and
fully open.
Filter
Make sure that the filter is installed correctly.
Damaged equipment
Check the inside of the unit on damaged components or
squeezed pipes.
Water leak
Check the inside of the unit for water leakage. If there is a
water leak, try to repair the leak. If the repair is
unsuccessful, close the water inlet and outlet shut-off
valves and call your local dealer.
Installation date and field setting
Be sure to keep record of the installation date on the
sticker on the rear of the upper front panel according to
EN60335‑2‑40 and keep record of the contents of the field
setting(s).
Schedule timer form
Fill out the form at the very end of this document. When
programming the schedule timer, this form can help you
define the required actions for each day.
NOTICE
Operating the system with closed valves will damage the
pump.
Once all checks are fulfilled, the unit must be closed, only then can
the unit be powered up. When the power supply to the unit is turned
on, " " is displayed on the remote controller during its initialization,
which may take up to 30 seconds. During this process, the remote
controller cannot be operated.
8.4 Final check
Before switching on the unit, read the following recommendations:
▪ When the complete installation and all necessary settings have
been carried out, be sure that all panels of the unit are closed. If
this is not the case, inserting your hand through the remaining
openings can cause serious injury due to electrical and hot parts
inside the unit.
▪ The service panel of the electrical component box may only be
opened by a licensed electrician for maintenance purposes.
DANGER: RISK OF ELECTROCUTION
Do NOT leave the unit unattended when the service cover
is removed.
INFORMATION
During the first running period of the unit, the required
power may be higher than stated on the nameplate of the
unit. This phenomenon is caused by the compressor, that
needs a continuous run time of 48 hours before reaching
smooth operation and stable power consumption.
8.5 Checklist handover to the user
Mark the following actions when the installation is finished and the
test run is complete.
Complete the model fill-in for each unit
Ensure the user has a printed version of the installation
and operation manual.
Explain to the user what system is installed on site.
Explain to the user how to properly operate the system
and what to do in case of problems.
Show the user what has to be done in relation to
maintenance of the unit.
8.6 To complete the model fill-in
Complete the following fill-in for each unit:
Place of
Installation:
Model name (see
nameplate of unit):
Optional
equipment:
Date:
Signature:
Your product was
installed by:
9 Maintenance and service
NOTICE
Maintenance MUST be done by an authorized installer or
service agent.
We recommend performing maintenance at least once a
year. However, applicable legislation might require shorter
maintenance intervals.
NOTICE
In Europe, the greenhouse gas emissions of the total
refrigerant charge in the system (expressed as tonnes
CO
2
-equivalent) is used to determine the maintenance
intervals. Follow the applicable legislation.
Formula to calculate the greenhouse gas emissions:
GWP value of the refrigerant × Total refrigerant charge [in
kg] / 1000
9.1 Overview: Maintenance and
service
This chapter contains information about:
▪ Preventing electrical hazards when maintaining and servicing the
system
▪ The refrigerant recovery operation
Bekijk gratis de handleiding van Daikin EWYQ050CAWH, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Daikin |
| Model | EWYQ050CAWH |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 8322 MB |
