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EMRQ8~16ABY1
Daikin Altherma outdoor unit
4P501819-1 – 2017.08
Installation manual
28
Correcting after abnormal completion of the test operation
The test operation is only completed if there is no malfunction code
displayed on the remote controller. In case of a displayed malfunction
code, perform the following actions to correct the abnormality:
■ Confirm the malfunction code on the remote controller
■ After correcting the abnormality, press the BS3 RETURN button
and reset the malfunction code.
■ Carry out the test operation again and confirm that the
abnormality is properly corrected.
■ Refer to the installation manual of the indoor unit for other
detailed codes.
15. OPERATION OF THE UNIT
Once the unit is installed and test operation of outdoor unit and
indoor units is finished, the operation of the unit can start.
For operating the indoor unit, the remote controller of the indoor unit
should be switched ON. Refer to the indoor unit operation manual for
more details.
16. MAINTENANCE AND SERVICE
16.1. Maintenance introduction
In order to ensure optimal operation of the unit, a number of checks
and inspections should be carried out on the unit at regular intervals,
preferably yearly.
This maintenance shall be carried out by the installer or service
agent.
16.2. Service precautions
Installation error Error code Remedial action
The stop valve of an
outdoor unit is left
closed.
E3
E4
F3
F6
UF
Open the stop valve.
The phases of the
power to the outdoor
unit is reversed.
U1 Exchange two of the three phases
(L1, L2, L3) to make a positive
phase connection.
No power is supplied
to an outdoor or
indoor unit (including
phase interruption).
LC
U1
U4
Check if the power wiring for the
outdoor unit is connected correctly.
Incorrect
interconnections
between units.
UF Check if the refrigerant piping and
the unit wiring are consistent with
each other.
Refrigerant
overcharge.
E3
F6
UF
Recalculate the required amount of
refrigerant from the piping length
and correct the refrigerant charge
level by recovering any excessive
refrigerant with a refrigerant
recovery machine.
Insufficient refrigerant. E4
F3
Check if the additional refrigerant
charge has been finished correctly.
Recalculate the required amount of
refrigerant from the piping length
and add an adequate amount of
refrigerant.
In case the test
operation was
interrupted or the unit
was operating out of
the instructed
temperature range,
the initial refrigerant
detection has failed.
U3 In case the the test operation was
interrupted, perform the test
operation again.
Perform the test operation again
within the instructed temperature
range.
Test run is possible for ambient
temperatures between –20°C and
35°C.
DANGER: ELECTRICAL SHOCK
See "2. General Safety precautions" on page 2.
CAUTION
when performing service to inverter equipment
1 Do not open the electric component box cover for 10
minutes after the power supply is turned off.
2 Measure the voltage between terminals on the
terminal block for power supply with a tester and
confirm that the power supply is shut off.
In addition, measure the points, as shown in the figure
below, with a tester and confirm that the voltage of the
capacitor in the main circuit is less than 50 V DC.
3 To prevent damaging the PC-board, touch a non-
coated metal part to eliminate static electricity before
pulling out or plugging in connectors.
4 Pull out junction connectors X1A, X2A, X3A, X4A
(X3A and X4A of EMRQ14+16 are inside the electric
component box (2), refer to the wiring diagram) for the
fan motors in the outdoor unit before starting service
operation on the inverter equipment. Be careful not to
touch the live parts.
(If a fan rotates due to strong wind, it may store
electricity in the capacitor or in the main circuit and
cause electric shock.)
5 After the service is finished, plug the junction
connecter back in. Otherwise the error code E7 will be
displayed on the remote controller and normal
operation will not be performed.
For details refer to the wiring diagram labelled on the back
of the electric component box cover.
Pay attention to the fan. It is dangerous to inspect the
unit while the fan is running. Be sure to turn off the main
switch and to remove the fuses from the control circuit
located in the outdoor unit.
NOTE
Play it safe!
For protection of the PCB, touch the switch box casing
by hand in order to eliminate static electricity from your
body before performing service.
A2P
A2P
A1P
A3P
TP1 TP2
4PEN501819-1.book Page 28 Wednesday, September 13, 2017 12:52 PM
Содержание
- Daikin altherma outdoor unit 1
- Installation manual 1
- Ce atitikties deklaracija ce atbilstības deklarācija ce vyhlásenie zhody ce uyumluluk beyani 2
- Ce declaracion de conformidad ce dichiarazione di conformita ce h ø h ymmopºø h 2
- Ce declaration of conformity ce konformitätserklärung ce declaration de conformite ce conformiteitsverklaring 2
- Ce declaração de conformidade се заявление о соответствии ce opfyldelseserklæring 2
- Ce erklæring om samsvar ce ilmoitus yhdenmukaisuudesta ce prohlášení o shodě 2
- Ce i zjava o skladnosti ce vastavusdeklaratsioon ce декларация за съответствие 2
- Ce izjava o usklađenosti ce megfelelőségi nyilatkozat ce deklaracja zgodności ce declaraţie de conformitate 2
- Daikin europe n v 2
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- Ce atitikties deklaracija ce atbilstības deklarācija ce vyhlásenie zhody ce uyumluluk beyani 3
- Ce declaracion de conformidad ce dichiarazione di conformita ce h ø h ymmopºø h 3
- Ce declaration of conformity ce konformitätserklärung ce declaration de conformite ce conformiteitsverklaring 3
- Ce declaração de conformidade се заявление о соответствии ce opfyldelseserklæring 3
- Ce erklæring om samsvar ce ilmoitus yhdenmukaisuudesta ce prohlášení o shodě 3
- Ce i zjava o skladnosti ce vastavusdeklaratsioon ce декларация за съответствие 3
- Ce izjava o usklađenosti ce megfelelőségi nyilatkozat ce deklaracja zgodności ce declaraţie de conformitate 3
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- Pokračovanie z predchádzajúcej strany 3
- Pokračování z předchozí strany 3
- Ps 40 bar 3
- Pw40200 17v 3
- Shigeki morita director ostend 1st of september 2017 3
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- Продолжение предыдущей страниц 3
- Продължение от предходната страница 3
- Installation manual 4
- Ontents 4
- Afety precautions 5
- Efinitions 5
- General information 5
- Ntroduction 5
- Accessories supplied with this unit 6
- Ccessories 6
- Combination and options 6
- Model identification 6
- Scope of the manual 6
- Opening the unit 7
- Verview of unit 7
- Main components in the unit 8
- Electrical component box left switch box 9
- Electrical component box right switch box 9
- Main components in the switch box 9
- Electing an installation location 10
- General precautions on installation location 10
- Dimensions of outdoor unit 11
- Imensions and service space 11
- Selecting a location in cold climates 11
- Weather dependent precautions 11
- Handling 12
- Handling and unpacking the unit 12
- Inspection 12
- Nspectin 12
- Service space 12
- Installing the unit 13
- Unpacking 13
- Efrigerant pipe size and allowable pipe length 14
- Selection of piping material 14
- Selection of piping size 14
- Maximum allowable height difference 15
- Maximum allowable lengths 15
- Piping length restrictions 15
- Refrigerant refnets 15
- Selection of refrigerant branch kits 15
- System piping limitations 15
- Caution for brazing 16
- Connecting the refrigerant piping 16
- Recautions on refrigerant piping 16
- Cautions on handling the service port 19
- Cautions on handling the stop valve 19
- Cautions on handling the stop valve cover 19
- General guidelines 19
- Guidelines for handling stop valve 19
- How to use the stop valve 19
- Leak test and vacuum drying 19
- Tightening torques 19
- Installation of refrigerant piping leak test vacuuming after electrical installation is done on any indoor or outdoor unit 20
- Installation of refrigerant piping leak test vacuuming before electrical installation is done regular installation method 20
- Set up 20
- Ipe insulation 21
- Leak test 21
- Vacuum drying 21
- Internal wiring parts table 22
- Lectrical wiring work 22
- Precautions on electrical wiring work 22
- Requirements 23
- Routing 23
- System overview of field wiring 23
- Transmission wiring routing 23
- Connection 24
- Power supply routing 24
- Precautions when knocking out knock out holes 24
- Harging refrigerant 25
- Precautions 25
- Calculating the additional refrigerant charge 26
- Fill in the label as follows 26
- Important information regarding the refrigerant used 26
- Method for adding refrigerant 26
- Precautions when adding refrigerant 26
- Charging method 27
- Checks after adding refrigerant 27
- W x w x w x x 27
- W x x x x c x 27
- W x x x x x c 27
- Checks before initial start up 28
- Field settings 28
- How to operate the push buttons 28
- Up and configuration 28
- Field settings by push buttons 29
- Precautions before starting test operation 29
- Test operation 29
- W x w x x w x 29
- W x x x x c x 29
- W x x x x x c 29
- X x w x x x x 29
- Test operation 30
- X w w x x x x 30
- X x w x x x x 30
- A2p a2p 31
- Aintenance and service 31
- Peration of the unit 31
- Aution for refrigerant leaks 32
- Introduction 32
- Maximum concentration level 32
- Refrigerant recovery operation method 32
- Service mode operation 32
- Vacuum method 32
- W x w x w x w 32
- W x x x x c x 32
- W x x x x x c 32
- Isposal requirements 33
- Nit specifications 33
- Copyright 2017 daikin 36
- P501819 1 36
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