Indel Webasto Marine Isotherm Built-In Series Setup guide

Installaons- und Wartungsanleitung
Isotherm Kühl/Gefrier-Einbauboxen
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
DE
Instrucons pour l’installaon et l’ulisaon
Cores de refroidissement integrés Isotherm
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
FR
Instrucciones para la instalación y el uso
Arcones nevera y congelador Isotherm empotrables
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
ES
Aanwijzingen voor gebruik en installae
Isotherm Koelkasten en Diepvrieskisten voor inbouw
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
NL
Asennus- ja käyöohjeet
Kalusteeseen upoteavat ohjaamon Isotherm-jääkaapit ja pakasmet
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
FI
Installaons- och bruksanvisning
Toppöppnade kyl/frys-boxar isotherm
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
SV
Инструкция по установке и эксплуатации
Холодильники & Морозильные камеры с верхней горизонтальной загрузкой
Isotherm встраиваемые
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
RU
Istruzioni per l’installazione e l’uso
Frigoriferi & Freezer a pozzeo Isotherm da incasso
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
Installaon and usage instrucons
Isotherm Built-In cooling boxes
BI29 Dual, BI36, BI40, BI41 Dual, BI53F, BI75, BI92 Dual
I
EN

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Isotherm Built-In Serie
Fig.1

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Isotherm Built-In Serie
Fig.2

6
Isotherm Built-In Serie
Fig.3

7
Isotherm Built-In Serie
Fig.4

8
Isotherm Built-In Serie
Fig.5

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Summary
1. Instrucons and Use ............................................................................. 10
1.1 Environment ...................................................................................... 11
1.2 Safety Standards ................................................................................. 12
2. Usage instrucons ............................................................................... 15
2.1 Thermostat-controlled temperature regulaon .................................. 15
2.2 Usage recommendaons .................................................................... 16
3. Maintenance ....................................................................................... 17
3.1 Defrosng ........................................................................................... 17
3.2 Seasonal Maintenance ........................................................................ 17
3.3 Maintenance for Long Periods of Inacvity ........................................ 18
4 Low voltage protecon .......................................................................... 18
5 Installaon Warnings ............................................................................. 19
5.1 Installaon ......................................................................................... 21
5.2 Venlaon .......................................................................................... 22
5.3 Electrical Connecons ......................................................................... 22
5.4 Size of the electrical cables ................................................................. 23
5.5 Internal lighng (only in the models pre-set for this funcon) ............. 23
6 Technical data (standard conguraons) ................................................ 24
7 Troubleshoong..................................................................................... 25
8 LEDs for diagnoscs ............................................................................... 28
9 Dimensions ............................................................................................ 29
10 Warranty ............................................................................................. 30

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1. Instrucons and Use
This manual contains warnings to signal dangers to the user or parcular behaviour
to comply with; these warnings are indicated as follows:
WARNING! Do not start the product before reading this instrucon
manual.
Obligaon to read instruconsObligaon to read instrucons
The presence of this symbol mandates reading of instrucons before The presence of this symbol mandates reading of instrucons before
pung the product into operaon.pung the product into operaon.
Obligaon to disconnectObligaon to disconnect
The presence of this symbol mandates immediate disconnecon of the The presence of this symbol mandates immediate disconnecon of the
product from the mains in case of failures.product from the mains in case of failures.
Obligaon to wear gloves
The presence of this symbol mandates each operator wear suitable
protecve gloves.
Obligaon to wear shoes
The presence of this symbol mandates each operator wear shoes de-
signed to decrease the risk of injury.
General hazard
The presence of this symbol mandates special aenon by the opera-
tor.
Shock Hazard
The presence of this symbol tells personnel involved that the described
operaon may present a risk of electric shock.
High intensity light hazard
The presence of this symbol indicates that you must take special care
with the high intensity bright lights, risk to eyesight.

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WARNING! This manual must be kept for future reference. We recommend
that users:
• Store this manual in an accessible locaon protected from moisture and heat
and protected from the direct rays of the sun.
• Use the manual in such a way as to avoid damaging it or any part of its content.
• Do not remove, alter or tear on any part of the manual.
Despite the care and thoroughness with which this manual has been prepared, Indel Despite the care and thoroughness with which this manual has been prepared, Indel
Webasto Marine Srl cannot guarantee that the informaon within covers every possible Webasto Marine Srl cannot guarantee that the informaon within covers every possible
event associated with installaon of the product. Contact our technicians immediately event associated with installaon of the product. Contact our technicians immediately
in the event of uncertainty. In the event of selling or transferring the product to another in the event of uncertainty. In the event of selling or transferring the product to another
person, this manual and related documents should be delivered intact to the new user.person, this manual and related documents should be delivered intact to the new user.
WARNING! This manual refers to the standard version of the product. Non-
standard machines may have minor dierences not described in this manual. Contact
the manufacturer if in doubt.
1.1 Environment
This product complies with the Direcve 2002/96/EC regarding waste electrical and
electronic equipment (WEEE).
The product’s proper disposal is essenal to prevenng negave consequences for
the environment and human health.
The symbol on the product, the packaging and/or the accompanying
documentaon indicates that the product should not be disposed of as household
waste. The product must be taken to an authorized collecon centre for the recycling
of electrical and electronic equipment. The product must be disposed of in compliance
with the current local environmental regulaons regarding waste disposal.
For more informaon regarding the disposal, recycling and reuse of the product,
please contact your local authories, your local waste collecon service or the
retailer/distributor from whom the product was purchased.

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Packaging is manufactured from recyclable material. It bears the
recycling symbol and must be delivered to a collecon centre.
The symbol indicates that the product complies with all European Union
provisions provided for its use.
WARNING! This product contains uorinated greenhouse gas R134a within WARNING! This product contains uorinated greenhouse gas R134a within
a hermecally sealed system whose operaon depends on the presence of said gas.a hermecally sealed system whose operaon depends on the presence of said gas.
WARNING! Never open the refrigerant circuit. The R134a refrigerant WARNING! Never open the refrigerant circuit. The R134a refrigerant
contained within the product is non-ammable in normal condions. Never dispose contained within the product is non-ammable in normal condions. Never dispose
of the refrigerant R134a in the environment. of the refrigerant R134a in the environment.
Contact a qualied cered technician for handling uorinated gases in the event of Contact a qualied cered technician for handling uorinated gases in the event of
damage to the refrigerant circuit.damage to the refrigerant circuit.
1.2 Safety Standards1.2 Safety Standards
WARNING! Indel Webasto Marine Srl disclaims all liability for any WARNING! Indel Webasto Marine Srl disclaims all liability for any
malfuncon or damage to persons or property due to improper use of the machine malfuncon or damage to persons or property due to improper use of the machine
or with materials with dierent characteriscs than those described in this manual.or with materials with dierent characteriscs than those described in this manual.
Improper use or use of the product not in line with the informaon contained in this Improper use or use of the product not in line with the informaon contained in this
manual cannot result in claims against the manufacturer and/or supplier.manual cannot result in claims against the manufacturer and/or supplier.
WARNING! The product is only suitable for the preservaon and/or storage WARNING! The product is only suitable for the preservaon and/or storage
of food items. The food items must be stored in their original packing or else in of food items. The food items must be stored in their original packing or else in
suitable containers. Do not consume expired food products as such behaviour could suitable containers. Do not consume expired food products as such behaviour could
result in food poisoning.result in food poisoning.

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WARNING! If medicines are to be stored in the product, check that it has a WARNING! If medicines are to be stored in the product, check that it has a
cooling capacity that will meet the requirements of the respecve medicines.cooling capacity that will meet the requirements of the respecve medicines.
WARNING! The only purpose and funcon of the product when used as a WARNING! The only purpose and funcon of the product when used as a
freezer is to maintain already frozen food completely frozen.freezer is to maintain already frozen food completely frozen.
The refrigerator will not freeze non-frozen or parally frozen food products. If a The refrigerator will not freeze non-frozen or parally frozen food products. If a
non-frozen or parally frozen food product is stored in the freezer, this is considered non-frozen or parally frozen food product is stored in the freezer, this is considered
improper use and can cause possible unintended thawing of food which may lead to improper use and can cause possible unintended thawing of food which may lead to
problems related to safety, illness or injury if swallowed.problems related to safety, illness or injury if swallowed.
The preservaon of non-frozen or parally frozen food in the freezer can also aect The preservaon of non-frozen or parally frozen food in the freezer can also aect
the quality of other frozen food products stored in the freezer.the quality of other frozen food products stored in the freezer.
Exposure to temperatures above the temperature of the climac class range for Exposure to temperatures above the temperature of the climac class range for
which the freezer was built, power supply interrupons and/or frequent opening of which the freezer was built, power supply interrupons and/or frequent opening of
the freezer can inuence the eecveness of the refrigerator and the quality of the the freezer can inuence the eecveness of the refrigerator and the quality of the
contents of the freezer.contents of the freezer.
The user should always check food quality before ingesng.The user should always check food quality before ingesng.
WARNING! For extended periods of inacvity, WARNING! For extended periods of inacvity, disconnect all of disconnect all of
its power supplies. Leave the product door slightly open to air out the inside and its power supplies. Leave the product door slightly open to air out the inside and
prevent the formaon of mould.prevent the formaon of mould.
WARNING! Eliminate all sources of heat and sparks within the product’s WARNING! Eliminate all sources of heat and sparks within the product’s
vicinity; in the event of coolant leakage, remove the unit’s power plug and venlate vicinity; in the event of coolant leakage, remove the unit’s power plug and venlate
the room thoroughly.the room thoroughly.
WARNING!WARNING! Disconnect the product from the mains power supply Disconnect the product from the mains power supply
immediately in the event of any malfuncon. Never touch any damaged or non-immediately in the event of any malfuncon. Never touch any damaged or non-
insulated electrical cables while the electrical power supply is enabled. This observaon insulated electrical cables while the electrical power supply is enabled. This observaon
is parcularly true when the product is connected to 115V or 230V mains voltage.is parcularly true when the product is connected to 115V or 230V mains voltage.
If the power cable is damaged, it must be replaced. Contact qualied personnel or If the power cable is damaged, it must be replaced. Contact qualied personnel or

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the Service Centre.the Service Centre.
WARNING! Do not store inside the product or in the vicinity of its electrical WARNING! Do not store inside the product or in the vicinity of its electrical
parts: ammable substance-based spray cans, explosive materials, electrical parts: ammable substance-based spray cans, explosive materials, electrical
equipment, live animals.equipment, live animals.
Spray cans containing ammable substances may have leakage of these gases which, Spray cans containing ammable substances may have leakage of these gases which,
in contact with electrical parts, can ignite or cause explosions.in contact with electrical parts, can ignite or cause explosions.
Avoid ames or sparks inside the product.Avoid ames or sparks inside the product.
Do not use electrical equipment inside the product.Do not use electrical equipment inside the product.
WARNING! The product cannot be used by children under 8 years of age.WARNING! The product cannot be used by children under 8 years of age.
The product can be used by children over 8 years of age and by people with reduced The product can be used by children over 8 years of age and by people with reduced
physical, sensory or mental capabilies, or lack of experience or knowledge, provided physical, sensory or mental capabilies, or lack of experience or knowledge, provided
they are supervised or aer they have received instrucons on safe use of the they are supervised or aer they have received instrucons on safe use of the
product and understanding of the dangers inherent in it.product and understanding of the dangers inherent in it.
Children should not play with the product. Cleaning and maintenance meant to be Children should not play with the product. Cleaning and maintenance meant to be
performed by the user and must not be performed by unsupervised children.performed by the user and must not be performed by unsupervised children.

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2. Usage instrucons
The climate class is indicated on the data plate inside the unit itself.
SN or extended temperate class (ambient temperature from 10°C to 32°C)
Nor temperate class (ambient temperature from 16°C to 32°C)
ST or subtropical class (ambient temperature from 16°C to 38°C)
Tor tropical class (ambient temperature from 16°C to 43°C)
2.1 Thermostat-controlled temperature regulaon
Product temperature is adjusted by turning the thermostat knob:
-Thermostat A:
1 corresponds to the highest internal temperature, 7 corresponds to the lowest
internal temperature.
-Thermostat B:
The temperature values indicated on the knob correspond to the desired average
internal temperature.
It is recommended to keep the product at a temperature of 5-6°C. Since the outside
temperature can aect the product internal temperature, it can be dicult to
maintain the desired temperature if it is exposed to heat and/or direct sunlight.
Thermostat Knob
BA

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Models BI29, BI41 and BI92, called “Dual”, have a B thermostat and can be used both as
refrigerators and as freezers within the following temperature range:
BI29 Dual from +10°C to -12°C
BI41 Dual from +10°C to -10°C
BI92 Dual from +10°C to -20°C
2.2 Usage recommendaons
• If possible, the product should be turned on for about 6 hours prior to inserng
the food items.
•• Frequent opening of the product will result in greater power consumpon.Frequent opening of the product will result in greater power consumpon.
• Ensuring adequate venlaon for the compressor and the condensing unit will
signicantly reduce power consumpon.
• Never obstruct the product’s venlaon system.
• The electrical system must be kept in good condion. Inspect the baeries and
check the charge levels regularly. Always use a starter baery separate from the
motor.
• Keep the inside of the product clean and dry. Remove the condensaon water
from the drip tray beneath the refrigerator’s freezer compartment where
present.
• The product has been designed with a lock protecon for the product itself in
the event of low baery voltage. In the event of a compressor block, follow
the instrucons in this manual and/or contact specialised technicians or Indel
Webasto Marine Srl service centres.
• The compressor can operate up to an angle of 30°, while greater angles can
cause permanent damage to the compressor.

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3. Maintenance
WARNING! Perform maintenance operaons only when the product is
switched o and disconnected from power sources.
Isotherm Built-In products are equipped with closed cooling systems, which do not
require maintenance or refrigerant rells.
3.1 Defrosng
Since the evaporator operates at temperatures well below freezing, ice and frost will
inevitably form upon it.
The humidity in the air, the temperature and the number of mes the door is opened
will have a signicant impact on frost formaon.
The product should always be defrosted when the layer of frost on the evaporator
reaches a thickness of 3-4 mm or more.
Switch o the product by turning the thermostat knob.
Defrosng should be performed when the products can remain as cool as possible
outside of the product compartment. Do not use sharp objects to remove ice and frost
from the evaporator, as this could damage it and result in leaks.
Only turn product back on once it has been defrosted, cleaned and thoroughly dried.
Some models are equipped with a hole at the base of the inside drawer to facilitate
condensate discharge. A towel can be placed at the base of the product during the
defrosng procedure in order to facilitate water collecon.
3.2 Seasonal Maintenance
Seasonal maintenance is performed:
1st with cleaning of the condensing unit. In parcular, it is necessary to brush/vacuum
out all the dust that has accumulated. This can be done using a so brush and a vacuum
cleaner.
2nd with cleaning of the internal compartment. In parcular, wash with warm water
and mild soap, drying any water/condensaon that may be encountered.

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3.3 Maintenance for Long Periods of Inacvity
In the winter, the product must be stored inside the vehicle, as it will not work at
temperatures near or below 0°C. When switching o the product for prolonged periods
of me, wait for complete defrosng and remove the condensaon that has formed.
To prevent damage to the product, electrical/mechanical components and/or the
formaon of mould. The natural defrosng me can vary from a few minutes to several
hours. When the product is shut o, the door should be le in venlaon posion and
all power disconnected.
4 Low voltage protecon
In order to prevent excessive baery depleon, a protecon device shuts o the
compressor in case of insucient voltage and turns it back on when the voltage in
the system increases aer the baeries have been charged.
System Voltage Shut-down
Voltage
Minimum Operang
Voltage
12V 9.6 (10.4) V 10.9 (11.7) V
24V 21.3 (22.8) V 22.7 (24.2) V
If the bridge is removed between C and P, the values indicated in the parentheses are
valid.
WARNINGS: Before switching on the product, always make sure that the
baeries are in opmal condion.

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5 Installaon Warnings
WARNING!WARNING! In order to guarantee the product’s safe funconality, In order to guarantee the product’s safe funconality,
follow the indicaons included within these instrucons when installing and follow the indicaons included within these instrucons when installing and
connecng the product.connecng the product.
WARNING! Always use PPE WARNING! Always use PPE (Personal Protecve (Personal Protecve
Equipment) during product handling and installaon.Equipment) during product handling and installaon.
WARNING! Any changes made to the product without the knowledge of WARNING! Any changes made to the product without the knowledge of
the manufacturer will be the sole responsibility of those carrying out said changes. the manufacturer will be the sole responsibility of those carrying out said changes.
Changes made without the permission of Indel Webasto Marine Srl will void all Changes made without the permission of Indel Webasto Marine Srl will void all
warranes and may void the declaraon of conformity to applicable direcves.warranes and may void the declaraon of conformity to applicable direcves.
WARNING! Check for any visible damage on the product’s mechanical and WARNING! Check for any visible damage on the product’s mechanical and
electrical components prior to use.electrical components prior to use.
WARNING! Do not damage refrigerant circuit pipes. Coolant sprays can WARNING! Do not damage refrigerant circuit pipes. Coolant sprays can
damage eyesight.damage eyesight.
WARNING! In the event of damage to the product itself, nofy the supplier WARNING! In the event of damage to the product itself, nofy the supplier
immediately before performing the connecons.immediately before performing the connecons.
WARNING! If the power cable is damaged, it must be replaced by the WARNING! If the power cable is damaged, it must be replaced by the
manufacturer, an authorized Service Centre or a qualied technician.manufacturer, an authorized Service Centre or a qualied technician.
WARNING! Install the product in a dry place that’s sheltered against water WARNING! Install the product in a dry place that’s sheltered against water
spray. The unit’s electrical components must NOT be exposed to rainfall and/or spray. The unit’s electrical components must NOT be exposed to rainfall and/or