Daikin ERHQ006BBV3, ERHQ007BBV3, ERHQ008BBV3, ERLQ006BBV3, ERLQ007BBV3 Installation manuals
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INSTALLATION MANUAL
Outdoor unit for air to water heat pump
ERHQ006BBV3
ERHQ007BBV3
ERHQ008BBV3
ERLQ006BBV3
ERLQ007BBV3
ERLQ008BBV3
CE - ATITIKTIES-DEKLARACIJA
CE - ATBILSTĪBAS-DEKLARĀCIJA
CE - VYHLÁSENIE-ZHODY
CE - UYUMLULUK-BİLDİRİSİ
CE - IZJAVA O SKLADNOSTI
CE - VASTAVUSDEKLARATSIOON
CE - ДЕКЛАРАЦИЯ-ЗА-СЪОТВЕТСТВИЕ
deklaruje na własną wyłączną odpowiedzialność, że urządzenia, których ta deklaracja dotyczy:
z vso odgovornostjo izjavlja, da je oprema naprav, na katero se izjava nanaša:
kinnitab oma täielikul vastutusel, et käesoleva deklaratsiooni alla kuuluv varustus:
declară pe proprie răspundere că echipamentele la care se referă această declaraţie:
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CE - IZJAVA-O-USKLAĐENOSTI
CE - MEGFELELŐSÉGI-NYILATKOZAT
CE - DEKLARACJA-ZGODNOŚCI
CE - DECLARAŢIE-DE-CONFORMITATE
19 Direktive z vsemi spremembami.
10 Direktiver, med senere ændringer.
visiška savo atsakomybe skelbia, kad įranga, kuriai taikoma ši deklaracija:
ar pilnu atbildību apliecina, ka tālāk aprakstītās iekārtas, uz kurām attiecas šī deklarācija:
vyhlasuje na vlastnú zodpovednosť, že zariadenie, na ktoré sa vzťahuje toto vyhlásenie:
декларира на своя отговорност, че оборудването, за което се отнася тази декларация:
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tamamen kendi sorumluluğunda olmak üzere bu bildirinin ilgili olduğu donanımının aşağıdaki gibi olduğunu beyan eder:
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instrukcjami:
conformitate cu instrucţiunile noastre
инструкции:
16 megfelelnek az alábbi szabvány(ok)nak vagy egyéb irányadó dokumentum(ok)nak, ha azokat előírás szerint használják:
17 spełniają wymogi następujących norm i innych dokumentów normalizacyjnych, pod warunkiem że używane są zgodnie z naszymi
18 sunt în conformitate cu următorul (următoarele) standard(e) sau alt(e) document(e) normativ(e), cu condiţia ca acestea să fie utilizate în
19 skladni z naslednjimi standardi in drugimi normativi, pod pogojem, da se uporabljajo v skladu z našimi navodili:
20 on vastavuses järgmis(t)e standardi(te)ga või teiste normatiivsete dokumentidega, kui neid kasutatakse vastavalt meie juhenditele:
21 съответстват на следните стандарти или други нормативни документи, при условие, че се използват съгласно нашите
s našim návodom:
22 atitinka žemiau nurodytus standartus ir (arba) kitus norminius dokumentus su sąlyga, kad yra naudojami pagal mūsų nurodymus:
23 tad, ja lietoti atbilstoši ražotāja norādījumiem, atbilst sekojošiem standartiem un citiem normatīviem dokumentiem:
24 sú v zhode s nasledovnou(ými) normou(ami) alebo iným(i) normatívnym(i) dokumentom(ami), za predpokladu, že sa používajú v súlade
25 ürünün, talimatlarımıza göre kullanılması koşuluyla aşağıdaki standartlar ve norm belirten belgelerle uyumludur:
01 Directives, as amended.
20 Direktiivid koos muudatustega.
21 Директиви, с техните изменения.
22 Direktyvose su papildymais.
23 Direktīvās un to papildinājumos.
24 Smernice, v platnom znení.
25 Değiştirilmiş halleriyle Yönetmelikler.
Direktiivejä, sellaisina kuin ne ovat muutettuina.
irányelv(ek) és módosításaik rendelkezéseit.
14 v platném znění.
15 Smjernice, kako je izmijenjeno.
16
17 z późniejszymi poprawkami.
11 Direktiv, med företagna ändringar.
12 Direktiver, med foretatte endringer.
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02 Direktiven, gemäß Änderung.
03 Directives, telles que modifiées.
04 Richtlijnen, zoals geamendeerd.
18 Directivelor, cu amendamentele respective.
05 Directivas, según lo enmendado.
06 Direttive, come da modifica.
07 √‰ËÁÈÒv, fiˆ˜ ¤¯Ô˘Ó ÙÚÔÔÔÈËı›.
08 Directivas, conforme alteração em.
09 Директив со всеми поправками.
<B>
Cертификата <C>.
pagal Sertifikatą <C>.
положително от <B> съгласно
21 Забележка * както е изложено в <A> и оценено
a(z) <C> tanúsítvány szerint.
vērtējumam saskaņā ar sertifikātu <C>.
* kā norādīts <A> un atbilstoši <B> pozitīvajam
22 Pastaba * kaip nustatyta <A> ir kaip teigiamai nuspręsta
23 Piezīmes
de <B> în conformitate cu Certificatul <C>.
<B> i Świadectwem <C>.
<A> DAIKIN.TCF.015N12/02-2011
<B> DEKRA (NB0344)
<C> 74736-KRQ/EMC97-4957
súlade s osvedčením <C>.
<A>‘da belirtildiği gibi ve <C> Sertifikasına
göre <B> tarafından olumlu olarak
değerlendirildiği gibi.
*
Not
24 Poznámka * ako bolo uvedené v <A> a pozitívne zistené <B> v
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skladu s certifikatom <C>.
kiidetud <B> järgi vastavalt sertifikaadile <C>.
CE - ERKLÆRING OM-SAMSVAR
CE - ILMOITUS-YHDENMUKAISUUDESTA
CE - PROHLÁŠENÍ-O-SHODĚ
заявляет, исключительно под свою ответственность, что оборудование, к которому относится настоящее заявление:
erklærer som eneansvarlig, at udstyret, som er omfattet af denne erklæring:
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CE - FÖRSÄKRAN-OM-ÖVERENSTÄMMELSE
CE - DECLARAÇÃO-DE-CONFORMIDADE
СЕ - ЗАЯВЛЕНИЕ-О-СООТВЕТСТВИИ
CE - OPFYLDELSESERKLÆRING
CE - DECLARACION-DE-CONFORMIDAD
CE - DICHIARAZIONE-DI-CONFORMITA
CE - ¢H§ø™H ™YMMOPºø™H™
prohlašuje ve své plné odpovědnosti, že zařízení, k němuž se toto prohlášení vztahuje:
izjavljuje pod isključivo vlastitom odgovornošću da oprema na koju se ova izjava odnosi:
deklarerar i egenskap av huvudansvarig, att utrustningen som berörs av denna deklaration innebär att:
erklærer et fullstendig ansvar for at det utstyr som berøres av denne deklarasjon, innebærer at:
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teljes felelőssége tudatában kijelenti, hogy a berendezések, melyekre e nyilatkozat vonatkozik:
ilmoittaa yksinomaan omalla vastuullaan, että tämän ilmoituksen tarkoittamat laitteet:
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la declaración:
referencia
acordo com as nossas instruções:
инструкциям:
instrukser:
förutsättning att användning sker i överensstämmelse med våra instruktioner:
disse brukes i henhold til våre instrukser:
08 estão em conformidade com a(s) seguinte(s) norma(s) ou outro(s) documento(s) normativo(s), desde que estes sejam utilizados de
09 соответствуют следующим стандартам или другим нормативным документам, при условии их использования согласно нашим
10 overholder følgende standard(er) eller andet/andre retningsgivende dokument(er), forudsat at disse anvendes i henhold til vore
11 respektive utrustning är utförd i överensstämmelse med och följer följande standard(er) eller andra normgivande dokument, under
mukaisesti:
12 respektive utstyr er i overensstemmelse med følgende standard(er) eller andre normgivende dokument(er), under forutssetning av at
13 vastaavat seuraavien standardien ja muiden ohjeellisten dokumenttien vaatimuksia edellyttäen, että niitä käytetään ohjeidemme
14 za předpokladu, že jsou využívány v souladu s našimi pokyny, odpovídají následujícím normám nebo normativním dokumentům:
15 u skladu sa slijedećim standardom(ima) ili drugim normativnim dokumentom(ima), uz uvjet da se oni koriste u skladu s našim uputama:
Low Voltage 2006/95/EC
Electromagnetic Compatibility 2004/108/EC *
19 ob upoštevanju določb:
20 vastavalt nõuetele:
21 следвайки клаузите на:
22 laikantis nuostatų, pateikiamų:
23 ievērojot prasības, kas noteiktas:
24 održiavajúc ustanovenia:
25 bunun koşullarına uygun olarak:
16 Megjegyzés * a(z) <A> alapján, a(z) <B> igazolta a megfelelést,
och godkänts av <B> enligt
tifikatet <C>.
Cer
11 Information * enligt <A>
da <B> secondo il Certificato <C>.
06 Nota * delineato nel <A> e giudicato positivamente
19 Opomba * kot je določeno v <A> in odobreno s strani <B> v
17 Uwaga * zgodnie z dokumentacją <A>, pozytywną opinią
18 Notă * aşa cum este stabilit în <A> şi apreciat pozitiv
bedømmelse av <B> ifølge Sertifikat <C>.
hyväksynyt Sertifikaatin <C> mukaisesti.
souladu s osvědčením <C>.
12 Merk * som det fremkommer i <A> og gjennom positiv
13 Huom * jotka on esitetty asiakirjassa <A> ja jotka <B> on
14 Poznámka * jak bylo uvedeno v <A> a pozitivně zjištěno <B> v
положительным решением <B> согласно
·fi ÙÔ <B> Û‡Ìʈӷ Ì ÙÔ ¶ИЫЩФФИЛЩИОfi <C>.
positivo de <B> de acordo com o Certificado <C>.
09 Примечание * как указано в <A> и в соответствии с
07 ™ËÌ›ˆÛË * fiˆ˜ ηıÔÚ›˙ÂÙ·È ÛÙÔ <A> Î·È ÎÚ›ÓÂÙ·È ıÂÙÈο
08 Nota * tal como estabelecido em <A> e com o parecer
20 Märkus * nagu on näidatud dokumendis <A> ja heaks
strane <B> prema Certifikatu <C>.
15 Napomena * kako je izloženo u <A> i pozitivno ocijenjeno od
Свидетельству <C>.
henhold til Certifikat <C>.
10 Bemærk * som anført i <A> og positivt vurderet af <B> i
Jean-Pierre Beuselinck
General Manager
Ostend, 1st of April 2011
declares under its sole responsibility that the equipment to which this declaration relates:
erklärt auf seine alleinige Verantwortung, dass die Ausrüstung für die diese Erklärung bestimmt ist:
déclare sous sa seule responsabilité que l’équipement visé par la présente déclaration:
verklaart hierbij op eigen exclusieve verantwoordelijkheid dat de apparatuur waarop deze verklaring betrekking heeft:
declara bajo su única responsabilidad que el equipo al que hace
dichiara sotto la propria responsabilità che gli apparecchi a cui è riferita questa dichiarazione:
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CE - DECLARATION-OF-CONFORMITY
CE - KONFORMITÄTSERKLÄRUNG
CE - DECLARATION-DE-CONFORMITE
CE - CONFORMITEITSVERKLARING
Daikin Europe N.V.
01
02
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10 under iagttagelse af bestemmelserne i:
11 enligt villkoren i:
12 gitt i henhold til bestemmelsene i:
13 noudattaen määräyksiä:
14 za dodržení ustanovení předpisu:
15 prema odredbama:
16 követi a(z):
17 zgodnie z postanowieniami Dyrektyw:
18 în urma prevederilor:
declara sob sua exclusiva responsabilidade que os equipamentos a que esta declaração se refere:
‰ЛПТУВИ МВ ·ФОПВИЫЩИО‹ ЩЛ˜ В˘ı‡УЛ fiЩИ Ф ВНФПИЫМfi˜ ЫЩФУ ФФ›Ф ·У·К¤ЪВЩ·И Л ·ЪФ‡Ы· ‰‹ПˆЫЛ:
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ERHQ006BBV3, ERHQ007BBV3, ERHQ008BBV3,
ERLQ006BBV3, ERLQ007BBV3, ERLQ008BBV3,
instructions:
daß sie gemäß unseren Anweisungen eingesetzt werden:
onze instructies:
nuestras instrucciones:
nostre istruzioni:
01 are in conformity with the following standard(s) or other normative document(s), provided that these are used in accordance with our
02 der/den folgenden Norm(en) oder einem anderen Normdokument oder -dokumenten entspricht/entsprechen, unter der Voraussetzung,
03 sont conformes à la/aux norme(s) ou autre(s) document(s) normatif(s), pour autant qu'ils soient utilisés conformément à nos instructions:
04 conform de volgende norm(en) of één of meer andere bindende documenten zijn, op voorwaarde dat ze worden gebruikt overeenkomstig
05 están en conformidad con la(s) siguiente(s) norma(s) u otro(s) documento(s) normativo(s), siempre que sean utilizados de acuerdo con
Û‡Ìʈӷ Ì ÙȘ Ô‰ËÁ›Â˜ Ì·˜:
06 sono conformi al(i) seguente(i) standard(s) o altro(i) documento(i) a carattere normativo, a patto che vengano usati in conformità alle
07 В›У·И Ы‡МКˆУ· МВ ЩФ(·) ·ОfiПФ˘ıФ(·) ЪfiЩ˘Ф(·) ‹ ¿ППФ ¤ББЪ·КФ(·) О·УФУИЫМТУ, ˘fi ЩЛУ ЪФ¸fiıВЫЛ fiЩИ ¯ЪЛЫИМФФИФ‡УЩ·И
01 following the provisions of:
EN60335-2-40,
02 gemäß den Vorschriften der:
03 conformément aux stipulations des:
04 overeenkomstig de bepalingen van:
05 siguiendo las disposiciones de:
06 secondo le prescrizioni per:
07 Ì ًÚËÛË Ùˆv ‰È·Ù¿Íˆv Ùˆv:
08 de acordo com o previsto em:
09 в соответствии с положениями:
according to the Certificate <C>.
beurteilt gemäß Zertifikat <C>.
<B> conformément au Certificat <C>.
<B> overeenkomstig Certificaat <C>.
positivamente por <B> de acuerdo con el
Certificado <C>.
01 Note * as set out in <A> and judged positively by <B>
02 Hinweis * wie in der <A> aufgeführt und von <B> positiv
03 Remarque * tel que défini dans <A> et évalué positivement par
04 Bemerk * zoals vermeld in <A> en positief beoordeeld door
05 Nota * como se establece en <A> y es valorado
3PW68004-1
ERHQ006BBV3 ERLQ006BBV3
ERHQ007BBV3 ERLQ007BBV3
ERHQ008BBV3 ERLQ008BBV3
Outdoor unit for air to water heat pump
Installation manual
CONTENTS Page
1. Definitions .................................................................................. 1
1.1. Meaning of warnings and symbols................................................. 1
1.2. Meaning of used terms................................................................... 2
2. General safety precautions........................................................ 2
Warning.......................................................................................... 3
Caution........................................................................................... 3
3. Before installation ......................................................................4
3.1. Scope of the manual ...................................................................... 4
3.2. Precautions for R410A ................................................................... 4
3.3. Installation ...................................................................................... 4
3.4. Model identification......................................................................... 4
3.5. Accessories.................................................................................... 4
3.6. Handling ......................................................................................... 5
4. Overview of unit ......................................................................... 5
4.1. Opening the unit .............................................................................5
4.2. Main components ...........................................................................5
4.3. Functional diagram ......................................................................... 5
5. Selecting installation site ........................................................... 6
5.1. General........................................................................................... 6
5.2. Selecting a location in cold climates .............................................. 7
6. Precautions on installation......................................................... 7
6.1. Foundation work ............................................................................. 7
6.2. Drain work ...................................................................................... 7
General........................................................................................... 7
7. Installation servicing space........................................................ 8
Wall facing one side (unit: mm) ...................................................... 8
Walls facing two sides (unit: mm) ...................................................8
Walls facing three sides (unit: mm)................................................. 8
7.1. Outdoor unit installation drawing ....................................................8
8. Refrigerant pipe size and allowable pipe length ........................9
8.1. Selection of piping material ............................................................ 9
8.2. Refrigerant pipe size ......................................................................9
8.3. Allowable pipe length and height difference ................................... 9
9. Precautions on refrigerant piping............................................... 9
10. Refrigerant piping .................................................................... 10
10.1. Flaring the pipe end .....................................................................10
10.2. Connecting the refrigerant piping to the outdoor unit................... 10
10.3. Refrigerant piping work ................................................................ 10
Pipe handling guidelines ..............................................................10
Selection of copper and heat insulation materials........................ 10
11. Leak test and vacuum drying................................................... 11
11.1. General guidelines ....................................................................... 11
12. Charging refrigerant................................................................. 12
12.1. Important information regarding the refrigerant used................... 12
12.2. Precautions and general guidelines............................................. 12
12.3. Calculating the additional refrigerant............................................ 12
12.4. Complete recharging.................................................................... 13
13. Pump down operation.............................................................. 13
13.1. Pump down procedure................................................................. 13
13.2. Forced cooling operation .............................................................. 13
14. Electrical wiring work ...............................................................13
14.1. Precautions on electrical wiring work........................................... 13
14.2. Internal wiring – Parts table.......................................................... 14
14.3. Connecting power supply and interunit wiring.............................. 14
Notes to observe .......................................................................... 15
14.4. Electrical characteristics............................................................... 15
15. Test operation .......................................................................... 15
15.1. Pre-run checks............................................................................. 15
15.2. Trial operation and testing ............................................................ 16
16. Maintenance and servicing ...................................................... 16
16.1. Service precautions...................................................................... 16
16.2. Service mode operation ............................................................... 16
17. Disposal requirements ............................................................. 16
18. Unit specifications.................................................................... 16
18.1. Technical specifications................................................................ 16
18.2. Electrical specifications................................................................ 16
Thank you for purchasing this product.
The original instructions are written in English. All other languages
are translations of the original instructions.
CAREFULLY READ THESE INSTRUCTIONS BEFORE
INSTALLATION. THEY WILL TELL YOU HOW TO INSTALL
AND HOW TO CONFIGURE THE UNIT PROPERLY.
KEEP THIS MANUAL IN A HANDY PLACE FOR FUTURE
REFERENCE.
1. DEFINITIONS
1.1. Meaning of warnings and symbols
Warnings in this manual are classified according to their severity and
probability of occurrence.
DANGER
Indicates an imminently hazardous situation which, if not
avoided, will result in death or serious injury.
WARNING
Indicates a potentially hazardous situation which, if not
avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if not
avoided, may result in minor or moderate injury. It may also
be used to alert against unsafe practices.
NOTICE
Indicates situations that may result in equipment or
property-damage accidents only.
INFORMATION
This symbol identifies useful tips or additional information.
Some types of danger are represented by special symbols:
Electric current.
Danger of burning and scalding.
ERHQ006~008BBV3 + ERLQ006~008BBV3
Outdoor unit for air to water heat pump
4PW68002-1A – 03.2011
Installation manual
1
1.2. Meaning of used terms
Installation manual:
Instruction manual specified for a certain product or application,
explaining how to install, configure and maintain it.
Operation manual:
Instruction manual specified for a certain product or application,
explaining how to operate it.
Maintenance instructions:
Instruction manual specified for a certain product or application,
which explains (if relevant) how to install, configure, operate and/or
maintain the product or application.
Dealer:
Sales distributor for products as per the subject of this manual.
Installer:
Technical skilled person who is qualified to install products as per the
subject of this manual.
User:
Person who is owner of the product and/or operates the product.
Service company:
Qualified company which can perform or coordinate the required
service to the unit.
Applicable legislation:
All international, European, national and local directives, laws,
regulations and/or codes which are relevant and applicable for a
certain product or domain.
Accessories:
Equipment which is delivered with the unit and which needs to be
installed according to instructions in the documentation.
Optional equipment:
Equipment which can optionally be combined to the products as per
the subject of this manual.
Field supply:
Equipment which needs to be installed according to instructions in
this manual, but which are not supplied by Daikin.
2. GENERAL SAFETY PRECAUTIONS
The precautions here, all cover very important topics, so be sure to
follow them carefully.
All activities described in this manual shall be carried out by an
installer.
Be sure to wear adequate personal protection equipment (protection
gloves, safety glasses, …) when performing installation, maintenance
or service to the unit.
If not sure of installation procedures or operation of the unit, always
contact your local dealer for advice and information.
Improper installation or attachment of equipment or accessories
could result in electric shock, short-circuit, leaks, fire or other damage
to the equipment. Be sure only to use accessories and optional
equipment made by Daikin which are specially designed for use with
the products as of subject in this manual and have them installed by
an installer.
DANGER: ELECTRICAL SHOCK
Switch off all power supply before removing the switch box
service panel or before making any connections or
touching electrical parts.
To avoid electric shock, be sure to disconnect the power
supply 1 minute or more before servicing the electrical
parts. Even after 1 minute, always measure the voltage at
the terminals of main circuit capacitors or electrical parts
and, before touching, be sure that those voltages are
50 V DC or less.
When service panels are removed, live parts can easily be
touched by accident. Never leave the unit unattended
during installation or servicing when the service panel is
removed.
DANGER: DO NOT TOUCH PIPING AND INTERNAL
PA RT S
Do not touch the refrigerant piping, water piping or internal
parts during and immediately after operation. The piping
and internal parts may be hot or cold depending on the
working condition of the unit.
Your hand may suffer burns or frostbite if you touch the
piping or internal parts. To avoid injury, give the piping and
internal parts time to return to normal temperature or, if
you must touch them, be sure to wear protective gloves.
Installation manual
2
ERHQ006~008BBV3 + ERLQ006~008BBV3
Outdoor unit for air to water heat pump
4PW68002-1A – 03.2011
Warning
■ Ask your dealer or qualified personnel to carry out installation
work. Do not install the machine by yourself.
Improper installation may result in water leakage, electric shocks
or fire.
■ Perform installation work in accordance with this installation
manual.
Improper installation may lead to water leakage, electric shocks
or fire.
■ Consult your local dealer regarding what to do in case of
refrigerant leakage. When the unit is to be installed in a small
room, it is necessary to take proper measures so that the
amount of any leaked refrigerant does not exceed the
concentration limit in the event of a leakage. Otherwise, this may
lead to an accident due to oxygen depletion.
■ Be sure to use only the specified accessories and parts for
installation work.
Failure to use the specified parts may result in water leakage,
electric shocks, fire, or the unit falling.
■ Install the unit on a foundation that can withstand its weight.
Insufficient strength may result in the fall of equipment and
causing injury.
■ Carry out the specified installation work in consideration of
strong winds, typhoons, or earthquakes.
Improper installation work may result in accidents due to fall of
equipment.
■ Make certain that all electrical work is carried out by qualified
personnel according to the applicable legislation and this
installation manual, using a separate circuit.
Insufficient capacity of the power supply circuit or improper
electrical construction may lead to electric shocks or fire.
■ Make sure that all wiring is secure, using the specified wires and
ensuring that external forces do not act on the terminal
connections or wires.
Incomplete connection or fixing may cause a fire.
■ When wiring between the indoor and outdoor units, and wiring
the power supply, form the wires so that the frontside panel can
be securely fastened.
If the frontside panel is not in place, overheat of the terminals,
electric shocks or a fire may be caused.
■ If refrigerant gas leaks during installation work, ventilate the area
immediately.
Toxic gas may be produced if refrigerant gas comes into contact
with fire.
■ After completing the installation work, check to make sure that
there is no leakage of refrigerant gas.
Toxic gas may be produced if refrigerant gas leaks into the room
and comes into contact with a source of fire, such as a fan
heater, stove or cooker.
■ When planning to relocate former installed units, you must first
recover the refrigerant after the pump down operation. Refer to
chapter "13. Pump down operation" on page 13.
■ Never directly touch any accidental leaking refrigerant. This
could result in severe wounds caused by frostbite.
■ Be sure to install an earth leakage circuit breaker in accordance
with applicable legislation. Failure to do so may cause electrical
shock and fire.
■ Electrical work must be carried out in accordance with the
installation manual and the national electrical wiring rules or
code of practice.
Insufficient capacity or incomplete electrical work may cause
electrical shock or fire.
■ Be sure to use a dedicated power circuit. Never use a power
circuit shared by another appliance.
■ For wiring, use a cable long enough to cover the entire distance
with no connection. Do not use an extension cord. Do not put
other loads on the power supply, use a dedicated power circuit.
Failure to do so may cause abnormal heat, electric shock, or fire.
■ During pump down operation, stop the compressor before
removing the refrigerant piping.
If the compressor is still running and the stop valve is open
during pump-down, air will be sucked in when the refrigerant
piping is removed, causing abnormal pressure in the freezer
cycle which will lead to breakage and even to injury.
■ During installation, attach the refrigerant piping securely before
running the compressor.
If the compressor is not attached and the stop valve is open
during pump-down, air will be sucked in when the compressor is
running, causing abnormal pressure in the freezer cycle which
will lead to breakage and even to injury.
Caution
■ Earth the unit.
Earthing resistance should be according to applicable
legislation.
Do not connect the earth wire to gas or water pipes,
lightning conductor or telephone earth wire.
Incomplete earthing may cause electric shocks.
■ Gas pipe.
Ignition or explosion may occur if the gas leaks.
■ Water pipe.
Hard vinyl tubes are not effective earths.
■ Lightning conductor or telephone earth wire.
Electric potential may rise abnormally if struck by a lightning
bolt.
■ Install the indoor and outdoor units, power wire and connecting
wire at least 1 meter away from televisions or radios to prevent
image interference or noise.
(Depending on the radio waves, a distance of 1 meter may not
be sufficient to eliminate the noise.)
■ Do not rinse the outdoor unit. This may cause electric shocks or
fire.
■ Do not install the unit in places such as the following:
■ Where there is mist of mineral oil, oil spray or vapour for
example a kitchen.
Plastic parts may deteriorate, and cause them to fall out or
water to leak.
■ Where corrosive gas, such as sulphurous acid gas, is
produced.
Corrosion of copper pipes or soldered parts may cause the
refrigerant to leak.
■ Where there is machinery which emits electromagnetic
waves.
Electromagnetic waves may disturb the control system, and
cause malfunction of the equipment.
■ Where flammable gases may leak, where carbon fiber or
ignitable dust is suspended in the air or where volatile
flammables, such as thinner or gasoline, are handled.
Such gases may cause a fire.
■ Where the air contains high levels of salt such as that near
the ocean.
■ Where voltage fluctuates a lot, such as in factories.
■ In vehicles or vessels.
■ Where acidic or alkaline vapour is present.
■ Do not allow a child to mount on the outdoor unit or avoid placing
any object on the unit. Falling or tumbling may result in injury.
ERHQ006~008BBV3 + ERLQ006~008BBV3
Outdoor unit for air to water heat pump
4PW68002-1A – 03.2011
Installation manual
3
■ For use of units in applications with temperature alarm settings it
is advised to foresee a delay of 10 minutes for signalling the
alarm in case the alarm temperature is exceeded. The unit may
stop for several minutes during normal operation for "defrosting
the unit", or when in "thermostat stop" operation.
■ Tighten the flare nut according to the specified method such as
with a torque wrench.
If the flare nut is tightened too hard, the flare nut may crack after
a long time and cause refrigerant leakage.
3. BEFORE INSTALLATION
WARNING
Since maximum working pressure for this outdoor unit is
4.17 MPa or 41.7 bar, pipes of larger wall thickness may be
required. Refer to paragraph "8.1. Selection of piping
material" on page 9.
3.4. Model identification
ERLQ units include special equipment (insulation, bottom plate
heater,...) to ensure good operation in areas where low ambient
temperature can occur together with high humidity conditions. In such
conditions the ERHQ models may experience problems with severe
ice build up on the aircooled coil. In case such conditions are
expected, the ERLQ must be installed instead. These models contain
countermeasures (insulation, bottom plate heater,...) to prevent
freeze up.
ER H Q 006 BB V3
V3=1~, 230 V, 50 Hz
Series
Capacity class (kW)
Outdoor unit on R410A
H=low water temperature – ambient zone (0~–10°C)
L=low water temperature – ambient zone (–10°C~–20°C)
Split outdoor pair heat pump
3.1. Scope of the manual
This manual describes the procedures for handling, installing and
connecting ERHQ and ERLQ units. This manual has been prepared
to ensure adequate maintenance of the unit, and it will provide help if
problems occur.
3.2. Precautions for R410A
■ The refrigerant requires strict cautions for keeping the system
clean, dry and tight.
- Clean and dry
Foreign materials (including mineral oils or moisture) should be
prevented from getting mixed into the system.
- Tight
Read "9. Precautions on refrigerant piping" on page 9 carefully
and follow these procedures correctly.
■ Since R410A is a mixed refrigerant, the required additional
refrigerant must be charged in its liquid state. (If the refrigerant is
in state of gas, its composition changes and the system will not
work properly).
■ The connected indoor unit must be the EKHBH/X008 unit
designed exclusively for R410A.
3.3. Installation
■ For installation of the indoor unit, refer to the indoor unit
installation manual.
■ Never operate the unit without the thermistors, burning of the
compressor may result.
■ Be sure to confirm the model name and the serial no. of the
outer (front) plates when attaching/detaching the plates to avoid
mistakes.
■ When closing the service panels, take care that the tightening
torque does not exceed 4.1 N•m.
INFORMATION
■ An ERLQ0*BA/BB outdoor unit can only be
connected to an EKHBH/X008BA/BB indoor unit
(bottom plate heater at outdoor unit has to be
controlled by indoor unit).
■ An ERHQ0*BA/BB outdoor unit can be connected to
an EKHBH/X008BA/BB indoor unit or to an EKHBH/
X008AA indoor unit (if a bottom plate heater kit is
required, see "Possible options" on page 4).
3.5. Accessories
■ Check if the following accessories are included with the unit
Installation manual 1
Fluorinated greenhouse gases
label
Multilingual fluorinated
greenhouse gases label
■ Possible options
ERHQ Optional kit
ERLQ Standard
(a) Factory mounted.
Optional bottom plate heater
EKHBH/X008AA Possible Not allowed
EKHBH/X008BA/BB Possible Possible
1
1
Bottom plate heater
(a)
EKBPHT08 EKBPHT08BA
Installation manual
4
ERHQ006~008BBV3 + ERLQ006~008BBV3
Outdoor unit for air to water heat pump
4PW68002-1A – 03.2011
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