Electrolux B1901 Operation manual

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Libretto istruzioni per l’uso, la manutenzione e l’installazione

Manual de instrucciones para el uso, mantenimiento e instalación

Betjenings-, vedligeholdelses- og installationsvejledning

Operation, Maintenance and Installation manual

Bedienungs- und Wartungsanleitung

Mise en route , entretien et installation

Bedienings-, onderhouds- en installatiehandleiding

Manual de instruções de uso, manutenção e instalação

Handbok för användning, underhåll och installation

Käyttö-, huolto- ja asennusohje

Bruks- vedlikeholds- og installasjonsanvisning

ENGLISH
With Dometic at home everywhere. Thank you for your decision to buy an Dometic product. They

all have been specially conceived for your vehicle, matching totally the requirements of leisure on
wheels - with more than 75 years of experience, the most advanced technology, first-rate materials,
superb workmanship, functional design and a care for the environment. The unique Dometic
EuroService Guarantee offers you additional peace of mind - ensuring that you will derive great
comfort everywhere from your Dometic products.

ITALIANO
Con Dometic come a casa, ovunque. Vi ringraziamo per averci scelto. I prodotti Dometic sono

stati espressamente concepiti per il Vostro veicolo; soddisfacendo completamente le esigenze del
tempo libero, sui mezzi mobili, con un’esperienza di oltre 75 anni, la tecnologia più avanzata,
materiali di prima qualità, superba squadra di tecnici nonché design funzionale ed attenzione per
l’ambiente. Usufruite del Servizio di Garanzia Europea che Vi offre completa tranquillità
assicurandoVi che trarrete grande comfort ovunque grazie ai “Vostri” prodotti Dometic.

DEUTSCH

Mit Dometic überall wie zu Hause. Wir danken Ihnen für Ihre Wahl. Die Dometic-Produkte
wurden speziell für Ihr Fahrzeug entwickelt und tragen den Erfordernissen der Freizeit auf Rädern
voll Rechnung - mit einer mehr als 75-jährigen Erfahrung, modernster Technologie, erstklassigen
Materialien, einem hervorragenden Technikerteam, funktionellem Design und
Umweltfreundlichkeit. Nutzen Sie die EuroService-Garantie, mit der Sie ganz ruhig fahren und die
Ihnen überall dank "Ihren" Dometic-Produkten größten Komfort sichert.

FRANÇAIS
Partout avec Dometic. Merci d'avoir choisi un produit Dometic. Il a été spécialement conçu pour

votre véhicule complétant totalement la gamme d'équipements de votre véhicule de loisirs.
Dometic, c'est aussi, 75 ans d'expérience, une technologie avancée, du matériel de premier choix
,un design fonctionnel et la protection de l'environnement. La garantie Européenne Dometic vous
offre, où que vous soyez, la possibilité de profiter partout de votre matériel.

NEDERLANDS
Met Dometic voelt u zich overal thuis. Wij danken u voor de aanschaf van een Dometic-product.

Onze producten zijn speciaal ontwikkeld voor uw voertuig en voldoen volledig aan de eisen die u
stelt aan ontspanning onderweg. Met meer dan 75 jaar ervaring, de meest geavanceerde
technologie, eersteklas materiaal, uitstekend vakmanschap, functioneel design en zorg voor het
milieu. De unieke Dometic EuroService-garantie is nog een extra geruststelling - zodat u overal
veel gemak zult ondervinden van uw Dometic-producten.

ESPAÑOL
Con Dometic en todas partes como en casa. Le agradecemos su elección. Los productos

Dometic han sido expresamente concebidos para su vehículo; satisfaciendo totalmente las
exigencias del tiempo libre, en medios móviles, con una experiencia de más de 75 años, la
tecnología más avanzada, materiales de primera calidad, soberbio equipo de técnicos así como

design funcional y respeto al medio ambiente. Disfruten del Servicio de Garantía Europea que le
ofrece tranquilidad absoluta, asegurándole que obtendrá gran confort en cualquier lugar gracias a
sus productos Dometic.

PORTUGUÊS
Com Dometic, em todo o lado como em casa. Agradecemos a sua escolha. Os produtos

Dometic foram expressamente concebidos para o seu veículo; satisfazendo totalmente as
exigências do tempo livre, em meios móveis, com uma experiência de mais de 75 anos, a
tecnologia mais avançada, materiais de primeira qualidade, uma excelente equipa de técnicos e
um design funcional e respeito pelo ambiente. Aproveite o Serviço de Garantia Europeia, que lhe
oferece uma tranquilidade absoluta e lhe assegura que obterá um grande conforto em qualquer
lugar graças aos seus produtos Dometic.

SVENSKA
Med Dometic är Du hemma överallt. Tack för Ditt beslut att köpa en Dometicprodukt. De har

utvecklats speciellt för Din husvagn eller husbil och lever upp till alla de krav för fritid på hjul -med
mer än 75 års erfarenhet, avancerad teknologi, förstklassigt material, oöverträffat hantverk och
design samt omtanke om miljön. Den unika Dometic Europagararantin ger Dig trygghet om något
skulle hända.

SUOMI
Dometic - kotonaan kaikkialla. Olemme iloisia siitä, että olet valinnut Dometic tuotteen.

Tuotteemme on kehitetty yli 75 vuoden kokemuksella liikkuvan lomanviettäjän tarpeisiin ja
valmistettu ensiluokkaisista materiaaleista uusimmalla, ympäristöä säästävällä tekniikalla,
toimivalla muotoilulla ja korkealla ammattitaidolla. Dometic tuotteita voit käyttää luottavaisin
mielin.Ainutlaatuinen Dometic EuroService -takuu ja laaja huoltoverkosto varmistavat., että saat
apua ongelmatilanteissa myös matkasi varrella.

NORSK
Med Dometic kan du føle deg hjemme overalt. Takk for at du bestemte deg for å kjøpe et

produkt fra Dometic. Alle våre produkter er utviklet spesielt for ditt kjøretøy og lever fullt opp til alle
krav om bekvemmelighet i din fritid - basert på mer enn 75 års erfaring, den mest avanserte
teknologi, førsteklasses materialvalg og håndverk, funksjonelt design og omtanke for miljøet. Den
unike Dometic EuroService-garantien gir deg trygghet og sikrer komfort uansett hvor du måtte
befinne deg.

DANSK
Med Dometic kan du føle dig hjemme overalt. Tak for din beslutning om at købe et Dometic

produkt. De er alle blevet specielt udviklet til dit køretøj og lever fuldt ud op til kravene om fritid på
hjul med mere end 75 års erfaring, den mest avancerede teknologi, førsteklasses materialer,
uovertruffent håndværk, funktionelt design og omtanke for miljøet. Den unikke Dometic
EuroService Garanti giver dig yderligere ro i sjælen og sikrer, at du takket være dine Dometic
produkter vil opleve stor komfort, uanset hvor du befinder dig.

Operation, Maintenance and
Installation manual

Air conditioner

Libretto istruzioni per l’uso, la manutenzione e
l’installazione

Condizionatore

Bedienungs- und
Wartungsanleitung

Klimaanlage

Mise en route, entretien et
installation

Climatiseur

Bedienings-, onderhouds- en
installatiehandleiding

Airconditioner

Manual de instrucciones para el uso, mantenimiento
e instalación

Acondicionador

Manual de instruções de uso, manutenção e
instalação

Aparelho de ar condicionado

Användning, underhåll och
installation

Luftkonditionering

Käyttö-, huolto- ja
asennusohje

Ilmastointilaite

Bruks-, vedlikeholds- og
installasjonsanvisning

Airconditioner

Betjenings-, vedligeholdelses- og
installationsvejledning

Airconditioner

English

Italiano

Deutsch

Français

Nederlands

Español

Português

Svenska

Suomi

Norsk

Dansk

GB

I

D

F

NL

E

P

S

FIN

N

DK

©DOMETIC W.T.A. S.r.l. - 2001 All rights reserved - Printed in Italy

No part of this publication may be reproduced, copied or transmitted in any form
or by any means without prior written permission from DOMETIC W.T.A. S.r.l.

Figures, descriptions, references and technical data in this manual are given as
mere example and are not binding.

In pursuing a policy of continual product and safety improvement, DOMETIC
W.T.A. S.r.l. reserves the right to make changes at any time without undertaking to
give prior notice or to update this manual every time.

Keep this document for future reference.

Index

1 General information

1.1. Scope of the manual

1.2. Manufacturer and air conditioner data plate

1.3. Description of the air conditioner

1.4. How to use the air conditioner

1.5. Description of the controls

1.6. Technical data

1.7. Ordinary maintenance

............................................................4

........................4

.........................................4

.............................................6

...................................................7

.....................................................................9

........................................................10

2 Installation instructions

2.1. Packaging, unpacking and handling

2.2. Preparing the roof opening

2.3. Mounting the air conditioner

2.4. Electric connection

................................................12

............................................................17

...................................11

..............................................15

3 Troubleshooting, maintenance, recycling

3.1. Troubles, causes, solutions

3.2. Extraordinary maintenance

3.3. Recycling

Electrolux B1901 wiring diagram
Spare part list Electrolux B1901

...........................................................................18

...............................................18

................................................18

.......................................19

.......................................20

Operation, Maintenance and

Installation manual

Air conditioner

Libretto istruzioni per l’uso, la manutenzione e
l’installazione

Condizionatore

Bedienungs- und
Wartungsanleitung

Klimaanlage

Mise en route, entretien et
installation

Climatiseur

Bedienings-, onderhouds- en
installatiehandleiding

Airconditioner

Manual de instrucciones para el uso, mantenimiento
e instalación

Acondicionador

Manual de instruções de uso, manutenção e

Instalação

Aparelho de ar condicionado

Användning, underhåll och
installation

Luftkonditionering

Käyttö-, huolto- ja
asennusohje

Ilmastointilaite

Bruks-, vedlikeholds- og
installasjonsanvisning

Airconditioner

Betjenings-, vedligeholdelses- og
installationsvejledning

Airconditioner

English

Italiano

Deutsch

Fran•çais

Nederlands

Español

Português

Svenska

Suomi

Norsk

Dansk

GB

I

D

F

NL

E

P

S

FIN

N

DK

General information

1

GB

1.1. Scope of the manual

This manual has been made by the Manufacturer and it shall be re­garded as part of the air conditioner.
The information it contains, when complied with, ensures a correct and
efficient use of the air conditioner.
The first part of this manual is for users , the second one for quali­fied technicians facing the installation of the air conditioner.

To draw the readerÕs attention to special parts of the text, the following
symbols have been used:

This operation may result in dangers

Useful advice

Environment safety related information

1.2. Manufacturer and air conditioner data plate

Manufacturer

Conformity marking

Model/Serial number

Year of manufacture

1.3. Description of the air conditioner

This air conditioner has been designed and manufactured to be in­stalled onto vehicles -i.e. camping-cars, caravans, motorhomes, to im­prove the temperature conditions. It supplies fresh and dehumidified
air in summer and warm air in winter without, in any case, replacing the
heating system of the vehicle. In both cases, temperature is set by the
user.

Fresh air - Running

The system is inclusive of: compressor (a), condenser (b), evaporator
(d

) and refrigerant gas under pressure. According to the physical state
of the refrigerant gas -i.e. liquid or gaseous, it heats or cools the com­ponents where it passes through.
Fan (c) forces the internal air through the cooled evaporator from
where it comes out cooled down and dehumidified.
This action, protracted over the time, reduces the temperature into the
vehicle.

Warm air - Running

Ambient air is forced by fan (c) into an electrical heating resistance (e)
and then recirculated inside the vehicle.

Technical data

B1901 - 4 - users’ instructions

General information 1

Condenser (b)

Fan

Resistance (e)

warm air
discharged

Evaporator (d)

tside

ou

rom

n f

n i

air draw

Compressor (a)

Fan (c)

outside

n from

n i

aw

dr

conditioned

air drawn inside

the vehicle

IDM - 002.002 Ec.0

users’ instructions B1901

air recirculated

inside the vehicle

- 5 -

condensate draining

air

GB

1 General information

GB

1.4. How to use the air conditioner

The air conditioner performance can be improved by taking some
simple measures.

- Improve the thermal insulation of the vehicle by closing any opening
and by covering any glassed surfaces with reflecting curtains.

- Avoid opening doors and windows unnecessarily.

- Select the most suitable temperature and speed.

- Properly direct the air flaps.

To prevent troubles and minimise risks for people, take the following
precautions:

- Always wait some minutes (at least 3) before attempting to turn the
air conditioner on, after turning it off, to prevent damage to the com­pressor;

- Do not obstruct the air inlets and outlets with cloths, paper or other
objects;

- Do not introduce your hands or other objects into the openings;

- Do not spray the air conditioner with water;

- Keep flammable substances away from the air conditioner.

Adjusting the air direction

Position the air diffusing flaps to direct the air to the desired position. Warning: Never shut both diffusing flaps while the unit is running!

B1901 - 6 - users’ instructions

General information 1

1.5 Description of the controls

Selection of the operating mode

When turned on, the system always waits 2 minutes before starting the compressor and sets to AUTOMATIC MODE.
To select one of the manual modes, proceed as follows:

! hand-set the ventilation speed by pressing the key and the + and - keys;
! Press the "MODE & SET" key to scroll through the possible settings (manual fresh air, manual warm air, ventilation,

automatic), select the required mode while holding the key pressed down for two seconds until the selected mode is
confirmed by the system.

MOD

&

S

ET

+

0

2

E

-

O

UT

°

C

GB

users’ instructions B1901

- 7 -

1 General information

GB

1.5 Description of the controls

Mode

AUTOMATIC

MANUAL
FRESH AIR

MANUAL
WARM AIR

VENTILATION

Description

The + - keys enables the user to change the PRE-SET TEMPERATURE.
In this mode, the machine automatically controls the compressor, the heater and
the ventilation speed by comparing the SET TEMPERATURE with the internal
temperature.

The + - keys enables the user to change the PRE-SET TEMPERATURE.
The + - keys allows changing the VENTILATION SPEED.

In this mode, the machine automatically controls the compressor and compares
the SET TEMPERATURE with the internal temperature.

The + - keys enables the user to change the PRE-SET TEMPERATURE.
The + - keys allows changing the VENTILATION SPEED.

In this mode, the machine automatically controls the heater and compares the
SET TEMPERATURE with the temperature inside the vehicle.

The + - keys allows changing the VENTILATION SPEED.

The system only operates the fan inside the vehicle.
In this mode, compressor and heater do not run.

Alarm visualizations

Display visualization

C

°

8

1

C

°

18

C

°

0

4

4

0

C

°

! When the display shows six horizontal lines, the temperature probes are defective;
! When the display shows the ON symbol and the timer symbol flashes, the system is waiting that 2 minutes from the last

compressor stop elapse.

B1901 - 8 - users’ instructions

General information 1

1.6. Technical data

950 625

243

640

min 30
max 70

310

282

525

Description

Refrigerant gas (type-quantity)

Refrigerating yield

Cooling consumption

Heating capacity

Electrical rating

Protection degree

Conditioned air volume

Max internal volume of the vehicle (with insulated walls)

Weight

B1901

515

Measure- M odel

ment unit

Watt/h

W

W

V-Hz

IP

3

m

/h

m

kg

3

B1901

see data plate

1900

915

1200

230-50

X4

380

25

31

GB

235

60

users’ instructions B1901

- 9 -

1 General information

GB

1.7. Ordinary maintenance

1

Cleaning

cessary, use a mild detergent. Do not use petrol or solvents.

; periodically clean the air conditioner and remove dust with a dump cloth. When ne-

A

c

q

u

So

Solvente

lvente

ina

ina

Benz

Benz

a

2

; regularly check the air condi-

Checks

tioner and make sure that the water ou­tlet holes are not clogged.

3

Filter cleaning; periodically carry out this operation; wash the filter with a detergent solution and allow to dry before refitting.

B1901 - 10 - users’ instructions

installation instructions

The air conditioner must be installed by skilled technicians. In addition to this requirement, the people making the unit insta
that the working conditions are safe for everybody concerned.

2.1. Packaging, unpacking and handling

1

IDM - 002.006 Ec.0

Always follow the instructions printed on the packaging. Remove the air conditioner from its packaging and made sure that

2

it is not damaged.

Never use the rear air openings to lift the air conditioner from its
packaging.

Installation instructions

llation must make sure

IDM - 002.006 Ec.0

2

GB

4

3

installation instructions B1901

- 11 -

IDM - 002.006 Ec.0

Move the air conditioner to the installation site under safe condi­tions.

2 Installation instructions

GB

2.2. Preparing the roof opening

1

IDM - 002.007 Ec.0

To install the air conditioner, the roof shall have an opening of suit­able sizes. It is possible to use an existing air inlet or make a new
one.

400

400

3

1/2L

L

=

=

2

According to the vehicle dimensions and depending on the air con­ditioning needs, one or more units can be installed. The air condition­er must be installed right in the middle with respect to the vehicle
Width and length.

Before installing the unit, make sure that the opening does not in­terfere with the existing furnishing (lamps, wardrobes, doors, cur­tains, etc.). This check allows for an easy mounting of the air
conditioner and a troublefree air circulation.

Contact the vehicle manufacturer and make sure that the roof
structure can tolerate the static load and the stress transmitted
by vehicle, especially under running conditions. Sometimes vehi­cle manufacturers previously arrange areas for the unit installa­tion to prevent structural weakening and/or electric cable from
being cut.

The air conditioner should preferably be installed on a level
plane. Maximum allowed inclination: 10°.

B1901 - 12 - installation instructions

IDM - 002.008 Ec.0

Installation instructions 2

Danger of electrical hazards.

Turn all power sources off

GB

Using an existing opening

1) Remove the skylight cover.
2

) Clean the installation opening all around by

removing any adhesive residues.

3

) Fill any existing screw hole or deformation

with filler or silicone.

1

IDM - 002.008 Ec.0

2

installation instructions B1901

3

- 13 -

GB

2 Installation instructions

S

NCE

ISTA

m

OBSTACLE

300m

MINIMUM D

FROM ANY

NT

LE

RO

C

I

F

H

E

V

123

m

in

m

30

ax

70

40

0

25

4

Drill a hole for the
supply cables

1

) Using the printed cardboard template sup-

plied with the unit, find the position and di­mensions of the new opening.

2) Drill the four corners.

3) Cut by joining the previously made holes.
4

) If necessary, mount a reinforcing wooden

frame.

B1901 - 14 - installation instructions

New installation opening

Installation instructions 2

2.3. Mounting the air conditioner

1

Set the air conditioner onto the roof
opening. Never slide the air conditioner
on the roof, but lift when moving it.

IDM - 002.009 Ec.0

2

Note: the conical pins under the base
must enter the roof openings.

3,5 Nm

0.35 kgm

GB

3

Fix the upper air duct to the base using
the 4 self-threading screws provided and
align it with the fan.

E

4

Mount the lower air duct. Always tighten to the recommended

installation instructions B1901

5

torque wrench setting. Do not
overtighten!

- 15 -

66

Bend the two long sides of the upper air
duct toward the lower air duct and cut the
two short sides for the length exceeding
the lower air duct wall.

GB

2 Installation instructions

7 8

Do the electrical connection as
described in paragraph 2.4.

Connect the cooling unit to the pipe
paying attention that the plate borders of
the pipe are positioned outside the two
plastic walls of the cooling unit.

Note:
When installing an airconditioner in
place of a roof light opening.
This can reduce air ventilation to the
upper part of the vehicle.
Our airconditioners have a “press­out” rectangle which can be
removed allowing ventilation as per
norm En721.”

9

Fix the cooling unit to the pipe and the
roof using the 4 self-threading screws
provided.

10

Fit the two air diffusing flaps.

B1901 - 16 - installation instructions

2 Installation instructions

2.4. Electric connection

For the electric connection, always follow the national and local regulations.

Length

L

1

(m)

< 7,5

> 7,5

Cross-section

2

(mm )

1,5

2,5

Arrange a specific electric system

Ground ring

3-pole connector

10-pole connector

Stud on the sheet
metal cooling pipe

3-pole connector

Control panel

230V 50Hz

Cyan wire

Black wire

FUSE
10 A

Green-Yellow wire

2

Connect the wires to the air conditioner.

Cyan wire

Black wire

Green-Yellow wire

3

IDM - 002.010 Ec.0

Connect the electric system to a circuit supplying the required power (see
technical data) and fitted with a good ground system.

Various

users

Fuse

box

Change-over switch

mains/generator

Air conditioner power supply

Supply mains

Electric power

generator

GB

installation instructions B1901

- 17 -

GB

3.1. Troubles, causes, solutions

Operations to be carried out by the user

Operations to be carried out by authorised personnel

CAUSA

the air conditioner does not cool sufficiently

the air conditioner does not heat enough

no air circulation into the vehicle

water leaks into the vehicle

the air conditioner does not start

the air conditioner stops running

Troubleshooting, maintenance, recycling

C
8°

1

N

an
h
t
s
s

LUTIO

le

O

e

r

S

ratu
e
p

em

t

ioned

t

i
s
o

p

ongly

r
w

t

ta
s
o

m
er
th

temperature over 40°C

switch wrongly positioned

defective thermostat

defective heating resistance

refrigerant gas is not enough

damaged compressor

thermal exchange batteries are dirty

defective internal fan

air filter is clogged

defective external fan

damaged sealing gasket

water outlet holes are clogged

3

no power supply

low power supply (less than 200V)

defective capacitor

defective thermal protection

3.2. Extraordinary maintenance

For the best performance of your air conditioner, have your dealer/
workshop clean it thoroughly before use:

3.3. Recycling

Regarding disposal and recycling, follow the national or local regula­tions. To this end, address to the authorised environment bodies.

In particular, make sure that:

1-

thermal exchange batteries

2-water outlet holes

installation instructions B1901

are properly cleaned.

- 18 -

14

3 Troubleshooting, maintenance, recycling

Electrolux B1901 wiring diagram

Description

1

Main switch

2

Display module

3

Relay board

4

Capacitor

5

Capacitor

6

Capacitor

7

Thermal protection

8

Resistance

9

Condenser fan

10

Evaporator fan

11

Compressor

12

4-pin connector

13

4-pin connector

3-pin connector

15

6-pin connector

16

3-pin connector

17

10-pin connector

18

Evaporator temperature probe

19

Fuse

8-pin connector

20

21

2-pin connector

12-pin connector

22

23

EMC Filter

Internal temperature probe

24

GB

B1901 - 19 -

GB

3 Troubleshooting, maintenance, recycling

47
48

46

14

B19

01

61
18

38

11
10

12

9

4

1

Spare part list B1901

6

49

49

54
55
54
29

25

14

15

32

36 37

5
49
50
13

51
3
28
51

2

52
53

20

56

59

26

40

27

21

7

43

22

33
34
35

31

23

41

57

24

17

39

60

B1901 - 20 -

62

42

16

63

58

45

44

30

8

19

Description

Spare part table B1901

Description

6 7 8

12 13

15 16

18 19

22 23 24 25

27 28 29

35 36 37 38 39

GB

3 4

Description

1

EVAPORATOR

2

CONDENSER

COMPRESSOR

FAN

5

FAN

FAN GRILLE

RELAY BOARD

CONTROL PANEL

9

RESISTOR

10

SPRING

11

BUSHING

PAN BASE

AIR CONVEYOR

14

COVER

AIR DIFFUSER

AIR DIFFUSING FLAP

17

FILTER

HEAT INSULATOR BOX

CONTROL PANEL COVER

20

COMPRESSOR HOLDER

21

RELAY BOARD HOLDER

UPPER AIR DUCT

LOWER AIR DUCT

FILTER GUIDE

EVAPORATOR DIVIDER SHEET

26

CAPACITOR

CAPACITOR

CAPACITOR

THERMAL SWITCH

30

EMC FILTER

31

FILTER

32

FILTER

33

FILTER

34

FILTER

PIPE

SUCTION PIPE

HEAT INSULATOR

INSULATOR

40

INSULATOR

41

INSULATOR KIT

42

WIRE

43

COMPRESSOR WIRE

44

FILTER WIRE

45

BOARD WIRE

46

SCREW

47

NUT

48

TIE ROD

49

SCREW

50

WASHER

51

SCREW

52

VIBRATION DAMPER

53

NUT

54

SCREW

55

WASHER

56

SCREW

57

SCREW

58

SCREW

59

SCREW

60

PAN BASE GASKET

61

FRONT LABEL

62

DOMETIC LABEL

63

CONTROL PANEL LABEL

- 21 -

B1901

©DOMETIC W.T.A. S.r.l. - 2001 Tutti i diritti riservati - Stampato in Italia -

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DOMETIC W.T.A. S.r.l.
e senza preavviso tutte le modifiche che riterrà opportuno, nella costante ricerca
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