Daikin EWYQ-BAWP handleiding
Handleiding
Je bekijkt pagina 31 van 52
EWAQ016~064BAW + EWYQ016~064BAW
Packaged air-cooled water chiller
4PW70082-1E – 2016.12
Installation and operation manual
26
6 In case of use of glycol
(Refer to Caution: "Use of glycol" on page 12)
Document the glycol concentration and the pH-value in the
system at least once a year.
A pH-value below 8.0 indicates that a significant portion of
the inhibitor has been depleted and that more inhibitor needs
to be added.
When the pH-value is below 7.0 then oxidation of the glycol
occurred, the system should be drained and flushed
thoroughly before severe damage occurs.
Make sure that the disposal of the glycol solution is done in
accordance with the applicable legislation.
9.5.2. Error codes
9.5.3. Important information regarding the refrigerant
used
This product contains fluorinated greenhouse gases. Do not vent
gases into the atmosphere.
Refrigerant type: R410A
GWP
(1)
value: 2087.5
(1)
GWP = global warming potential
ANNEX
Handover of the installation to the user
To be filled in by the installer once the test run is finished and the unit
operates properly.
Error code Failure cause Corrective action
A1 Failure of writing memory
(EEPROM error)
Contact your local dealer.
A6 Malfunction water circuit • Make sure water flow is
possible (open all valves in
the circuit).
• Force clean water through
the unit.
A9 R410A expansion valve error
(K11E/K21E)
• Check wiring connections.
• Contact your local dealer.
AE Water system warning • Check filter.
• Make sure all valves are
open.
• Contact your local dealer.
AJ Capacity error Contact your local dealer.
C1 Bad ACS communication Contact your local dealer.
C4 R410A liquid thermistor error
(R13T/R23T)
• Check wiring connections.
• Contact your local dealer.
C9 Returning water thermistor
error (R12T/R22T)
• Check wiring connections.
• Contact your local dealer.
CA Heating leaving water
thermistor error (R11T/R12T)
• Check wiring connections.
• Contact your local dealer.
CJ Remote controller thermostat
thermistor error
Contact your local dealer.
E3 High pressure error
(SENPH/S1PH)
• Make sure the circuit is
filled with water (no air
inside, e.g. is the air purge
open?)
• Make sure water flow is
possible (open all valves in
the circuit).
• Make sure the water filter is
not blocked.
• Make sure all refrigerant
stop valves are open.
• Contact your local dealer.
E4 Low pressure error (SENPL) Contact your local dealer.
J7 R410A suction thermistor
error (R14T/R24T)
• Check wiring connections.
• Contact your local dealer.
U1 The phases of the power to
the unit is reversed.
Exchange two of the three
phases (L1, L2, L3) to make a
positive phase connection.
U2 Power supply error • Check wiring connections.
• Contact your local dealer.
U8 Connection of two main
remote controllers (when
using two remote controllers)
• Make sure that SS1 of one
controller is set to "MAIN"
and the other one to "SUB".
Then turn the power supply
off once, and then back on.
UA Type connection problem • Wait till initialisation
between outdoor module
and hydro module finished
(after power ON, wait at
least 12 minutes).
• Contact your local dealer.
UH Address error Contact your local dealer.
NOTICE
Important: For detailed troubleshooting, refer to the service
manual of the unit.
Tick when checked
Explain to the user what system is installed on site.
Complete the fill-in below for each unit.
The information may be useful for the user in future servicing.
Place of installation:
Model name
(see nameplate of
the unit)
Optional equipment
Ensure that the user has a printed version of the installation and
operation manual and ask him/her to keep it for future reference.
Explain the user how to properly operate the system and what
he/she has to do in case of problems.
Show the user what jobs he/she has to do in relation to
maintenance of the unit.
Date:
Signature:
Your product was
installed by:
4PWEN70082-1E_2016_12.book Page 26 Wednesday, December 7, 2016 2:18 PM
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Productinformatie
| Merk | Daikin |
| Model | EWYQ-BAWP |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 9272 MB |
