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Installation & operating instructions
Isotherm INOX marine refrigerators
Type: DR 49 & DR 65
080429-LLG
DRman.us.ind
Indel Webasto Marine S.r.l.
Zona Artigianale
IT-61019 S. Agata Feltria (PU) - Italy
Te l +39 0541 848 030 Fax +39 0541 848 563
E-mail:info@indelwebastomarine.com
www.indelwebastomarine.com
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Installation & operating instructions
Table of contents
1 Introduction
1.1 General
1.2 Safety and precautions
1.3 Environmental markings
2 Operation
2.1 Tem perature setting thermostat
2.2 User tips
2.3 Defrosting
3 Maintenance
3.1 Battery voltage sensor
4 Installation instructions
4.1 Ventilation
4.2 Door front
4.3 Electrical connections
4.4 Electrical wire dimensions
4.5 Inner light
4.6 Wiring diagram
5 Tec hnical data
6 Trouble shooting
7 Installation dimensions
1
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1. Introduction
1.1 General
Isotherm refrigerators are specially designed to operate
in tough marine environments. They are fi tted with a fully
hermetic, leak-free compressor, they offer the lowest
possible power consumption and noise level. All models
are simple to install. They can withstand an angle of heel
up to 30°, for a short time. To ensure that your Isotherm
fridge operates as effi ciently as possible, please follow
these general guidelines:
• Unnecessary opening of the fridge door will increase
power consumption.
• Good ventilation of the compressor and condenser
unit will reduce power consumption.
• The electrical system should be in good condition.
Inspect batteries and charging levels regularly.
Always use a separate starter battery for the engine.
Follow carefully the guidelines regarding electrical
cable areas and fuse placements.
• Keep the inside of the fridge and freezer clean and
dry. Remove any water from condensation that may
have collected in the drip tray.
• Keep the door slightly open to air the refrigerator
when leaving the boat for any length of time.
• Clean the inside of the refrigerator with lukewarm
water and a mild detergent before taking the fridge
into operation the fi rst time.
For your own and others safety, read this fi rst.
Danger! When connected to mains power,
ensure that the power supply is equipped with
an earth safety automatic switch, a ”ground fault
circuit interrupter”.
Danger! Never touch bare electrical wiring
connected to the AC power supply.
Do not use the device if the connector cables
show visible damage.
Never connect battery charger direct to the
refrigeration system.
A battery charger must be connected to the
battery, never direct to the refrigeration system.
Danger! In addition to acid, a newly-charged
battery contains explosive gas.
Never cover the ventilation openings for the
compressor unit.
Refrigerant may never be let out in the air.
Repair of the refrigeration circuit must be done by
a certifi ed technician.
1.3 Environmental markings
This appliance is marked according to the European
directive 2002/96/EC on Waste Electrical and Electronic
Equipment (WEEE). By ensuring this product is disposed
of correctly, you will help prevent potential negative
consequences for the environment and human health,
which could otherwise be caused by inappropriate waste
handling of this product.
The symbol on the product, or on the documents
accompanying the product, indicates that this product
may not be treated as household waste. Instead it
shall be handed over to the applicable collection point
for recycling of electrical and electronic equipment.
Disposal must be carried out in accordance with local
environmental regulations for waste disposal.
For more detailed information about treatment, recovery
and recycling of this product,
please contact your local city offi ce,
your household waste disposal service
or the shop where you purchased the
product.
1.2 Safety and precautions
2