Dometic EA 330, EA 355, miniCool EA 330, miniCool EA 355, miniCool EA 330 L Instructions For Use Manual

Type H20 / 60
821 2675 -51

T.D. 07/2003

English

miniCool

INSTRUCTION for USE

ABSORPTION-REFRIGERATOR

EA 330 (L)

EA 355 (L)

2

1.0 INTRODUCTION 3

2.0 FOR YOUR SAFETY 3

2.1 Warnings and Safety Advice 3

2.2 Coolants 3

3.0 WARRANTY AND 3
CUSTOMER SERVICE

4.0 INSTALLATION 4

4.1 The Purpose of this Manual 4

4.2 Tools/Materials Required 4

4.3 Unpacking 4

4.4 Cleaning 4

4.5 Installation 5

4.6 Securing 6

4.7 Connecting the Device to the 6

Electricity Supply

4.8 Changing the Sliding Hinge 7

4.9 Changing the Doorhang 8

5.0 INSTRUCTION FOR USE 9

5.1 Initial Operation 9

5.2 Temperature Control 9

5.3 Automatic Defrost Function 9

5.4 Leakage Detection 9

5.5 Automatic Door Control (ADC) 10

5.6 Interior Light 11

5.7 Environmental Advice 12

5.8 Disposal 12

5.9 Energy saving Tips 12

5.10 Declaration 12

5.11 Check List 13

5.12 Technical Data 14

TABLE OF CONTENTS

INTRODUCTION

You have made an excellent choice by choosing the Dometic miniCool.
We are convinced that you will be satisfied with your new appliance in every
way. Silent in operation, the miniCool fulfils high quality standards and

guarantees an efficient use of resources and energy during its entire working
life, i.e. during manufacturing, use and disposal. Please study the installation
and operating instructions carefully before attempting to operate the miniCool.

FOR YOUR SAFETY

Warnings and Safety Advice

 In the interests of children's safety:

When disposing of the refrigerator, remove all doors and leave the
shelves inside. This prevents children from being accidentally trapped or
suffocated in the refrigerator.

 Never open the cooling unit - it is under high pressure.

 Never store explosive substances, such as lighter fuel, petrol, ether or

similar products in the miniCool.

 The minibar is not suitable for the proper storage of medications.

 The miniCool must be installed in such a way that accidental contact with

the cooling unit (which heats up when in use) is impossible.

 The appliance has to be connected to a properly earthed socket in line

with the relevant valid country regulations.

 Servicing must only be carried out by authorised service personnel.

Coolants

Ammonia is used as the coolant. This is a natural compound which is also
present in common household cleaners (1 litre of salmiac cleaner contains
up to 200g of ammonia - this is roughly double the amount contained in the
cooling unit).
If a leak occurs (which can be easily detected due to the unpleasant smell):

 Switch the device off (pull mains plug, if applicable);
 Ventilate room thoroughly.
 Inform hotel personnel.

For the safety of hotel guests and personnel, it has been established by
inspectors that the coolant poses no threat to health.

WARRANTY AND CUSTOMER SERVICE

Warranty arrangements are in accordance with EC Directive 44/1999/CE and
the normal conditions applicable for the country concerned.

For warranty or service, please contact our customer services section.
Spares can be obtained all over Europe from our relevant customer service
points.
When contacting customer service, please always state model, product and
serial number! You can find this information on the model label inside the
device.

3

11..00

22..00

2.1

33..00

2.2

e.g.

INSTALLATION

The Purpose of this Manual

The manual shows you how to:

 install the miniCool correctly.
 operate the miniCool correctly.
 guarantee the miniCool´s correct maintenance and functioning.
 deal with faults by yourself.

Tools / Materials Required

You will need the following tools for initial operation:

Unpacking

Check during unpacking that the device is defect-free.

 Report transport damage to the transport company within 48 hours.
 Check that the voltage noted on the model label corresponds to the

mains voltage.

Depending on the model, the following parts can be found in the
miniCool :

Cleaning

Before operating the miniCool, we recommend you clean it both inside and
outside.

 Use a soft cloth, lukewarm water and a mild detergent.
 Following this, wash out the miniCool using clean water and dry

thoroughly.

 At annual intervals, remove dust from fridge aggregate using a brush or

soft cloth.

WWAARRNNIINNGG::

To prevent material damage:

 Do not use soap or detergents which are harsh, coarse or

which contain soda.

 Keep the door seal free from oil and grease.
 The cylinder locks have been lubricated in the factory to be long-lasting.

4

4.1

4.2

4.4

44..00

4.3

mild detergent

Installation

5

4.5

1. The refrigerator must be level both directions

2. There sould be 20mm clearance to the wall

3. Ventilation must be provided as shown in
alternatives A,B,C or D

4. The ventilation duct must at least measure
105mm x the wt

dth of the refrigerator

5. Only

the entire cooling unit must project into

the duct as shown

6 Air passing through the duct must not be

preheated by any source of heat

7. Ventilation grills, if used, must have openings
of at least 200cm² each

Please follow the installation details below
carefully. Guarantee is valid for products
installed as described only.

IMPORTANT:

200 cm²

20 mm

Where a socket outlet is used for the mains connection lead, the
outlet must be freely accessible.

6

Securing

EA 330

The miniCool must be screwed onto the cupboard using the lower hinges.

Connecting the Device to the Electricity Supply

 The device must be connected to a properly earthed socket in line with

the relevant valid country regulations.

 Check prior to initial operation that the voltage

noted on the model label corresponds to the
mains voltage.

If this is not the case, do not connect the device
and contact your dealer!

If the connection cable is damaged it must be replaced by the
Customer Service at Dometic, or by respectively qualified personnel,
in order to prevent any hazards.

Attention: For GB Only !

Plug connection (for United Kingdom only)
If a 3-pin 13 amp fused plug is used, it should be fitted with a 3 amp fuse;
with other plug types, the circuit should contain a 5 amp fuse.
This appliance conforms with the requirements of EEC directive No. 82/449
relating to radio interference.

Warning - This appliance must be earthed.
IMPORTANT

The wires in the mains lead of this appliance
are coloured in accordance with the following
code:
GREEN and YELLOW : EARTH

BLUE : NEUTRAL
BROWN : LIVE
As the colours of the wires in the mains lead

may not correspond with the coloured markings
identifying the terminals in your plug, proceed as follows.

1. Connect the GREEN and YELLOW coloured wire to the plug terminal
marked letter E or earth symbol or coloured green or green and yellow.

2. Connect the BROWN coloured wire to the plug terminal marked letter L
or coloured red.

3. Connect the BLUE coloured wire to the plug terminal marked letter N or
coloured black.

4.6

1. Tighten screw.

2. Put on cap.

4.7

Moulded-On Plug Version

The mains lead is fitted with a non-rewirable moulded-on 13 amp plug con­taining a 3 amp fuse. If the fuse requires replacing at any time, the fuse
cover/carrier should be removed using a small screwdriver to level out. The
old fuse should be replaced by a 3 amp ASTA approved BS1362 fuse and
the fuse cover/carrier must be refitted before the plug is used again.

If the fuse cover-carrier is lost, a replaceement can be obtained from the
Dometic service Shops.

The fuse cover/carrier must be of the same colour as that of the coloured
insert in the base of the plug. In no circumstances must the plug be used
without a correct fuse cover/carrier fitted.

If the plug supplied on the mains lead is not suitable for the socket in your
home, it should be cut off and disposed of safely, or destroyed, to avoid any
possible shock hazard resulting from the plug being inserted into a 13 amp
socket elswhere in the use. A suitable replacement plug should then be
fitted as given above.

Changing the Sliding Hinge

(possible with EA 330)

4.8

1.

2.

3.

4.

A

B

Distance to cupboard door (A)

A

1. When closed, the cupboard door (A)
must not lie against the rest of the
surrounding cupboard area
(distance 1-2mm).

2. There must be a distance of 6-8mm
between the cupboard door and the
miniCool.

1.

2.

1.

2.

7

mm

mm

8

Changing the Doorhang

(possible with EA 330)

1.

2.

3.

4.

5. 6.

7.

8. 9.

10.

11.

R

12.

13.

R

L

L

4.9

1.

2.

1.

2.

9

5.1

5.4

5.3

max.

55..00

5.2

min.

Initial Operation

 The device must be plugged into a properly

earthed socket.

 The miniCool achieves its operating

temperature after several hours.

INSTRUCTION FOR USE

Temperature Control

The miniCool is fitted with an electronic
temperature control. The thermostat
control button is situated in the internal
containers rear area. (EA 355: the
thermostat button is situated in the
unrefrigerated compartment).

Automatic Defrost Function

 The first defrosting phase commences 15 hours after the initial operation

(5.1) and lasts for two hours.

 After this, the device operates for 22 hours at a time, followed by a

defrosting period of 2 hours .

The ice layer must never be removed using
force, nor must the defrosting process ever
be accelerated using a heater.

S

TT

The miniCool operates silently !

TT

TT

S

Leakage Detection

Air sensor

The electronics carries out a leakage test after
every defrosting period ( every 24 hrs) by
measuring the temperature at the evaporator
by means of a second sensor.
If a leakage is detected, the miniCool is shut
off by the electronics.

Evaporator sensor

Automatic Door Control (ADC)

The following descriptions only apply to devices with ADC.

1. Open the miniCool, check its contents and - if applicable- stock it up
again.

2. Close the miniCool.

4. Remove ADC key.

Automatic Door Control (electric)

When the miniCool is opened, a magnetically operated approximation
switch located underneath on the fridge is activated (FIG 1.)

Depending on the connection (opening/closing mechanism), an electric
circuit is closed or opened. Accordingly, this is registered and processed at
the hotel reception. Note: Electrical rating!

The miniCool wiring connection is
situated at the rear of the appliance and
consists of a 3-pin terminal strip (1).

10

5.5

1.

The red dot has disappeared now.

Using a red dot in the display window (A, point 3), the ADC shows that
the miniCool´s door has been opened.

A

2.

3. Insert ADC key and turn to the
left.

5.5.1

1= terminal strip
2= approximation switch
A= blue (opening mechanism)
B= black (closing mechanism)
C= white

FIG.1

Interior Light (LED)

 When the door is opened, the lighting in the cooling shelf is switched on

via a sensor.

Changing :

11

5.6

To obtain spare bulbs, please contact your

Dometic Service Centre.

1. Pull out the
mains plug.

2. Press out
reflector disk.

3. Remove defective
LED-board.

4. Insert new LED-board.

5. Clip reflector disk
back in.

Environmental Advice

miniCools manufactured by Dometic GmbH are free from
CFC/HCFC and fluorinated hydrocarbons.
The cooling unit uses ammonia as the coolant (a natural compound of
hydrogen and nitrogen). Cyclopentane, which does not damage the ozone
layer, is used as propellant for the insulation made from PU-foam.

Disposal

In order to ensure the re-use of recyclable packaging materials, these must
be disposed of using local collection systems. The device itself must be
handed over to a disposal company or local council which will guarantee
the correct use of recyclable materials and the proper disposal of the rest.

Energy Saving Tips

 At an average room temperature of approx. 22°C, it is sufficient to

operate the miniCool with an average thermostat setting.

 If possible, always store pre-cooled goods.
 Do not expose the miniCool to direct sunlight and do not place it close

to a source of heat.

 An unobstructed air circulation in the fridge aggregate must be

ensured.

 When removing goods, only open the miniCool briefly.
 Switch on the miniCool approx. 12 hours prior to stocking.

Declaration of conformity

12

5.7

5.8

5.10

5.9

Check List

13

5.11

Problem: No cooling (the aggregate at the back of the device is cold).

Possible Cause Self Help Authorised Service

a.) The thermostat is set to 0.

b.) The device plug is not
plugged in.

c.) No voltage in socket.

d.) Defective electronics or
sensor feelers.

e.) Defective heating cartridge.

f.) The device is in its defrosting
phase.

a.) Set temperature control to
middle position.

b.) Plug in device plug.

c.) Check building fuse.

f.) See operating instruction

5.3

d.) Install new
electronics or sensor.

e.) Install new heating
cartridge.

Problem: No cooling (the aggregate is warm).

Possible Cause Self Help Authorised Service

a.) The device is not level.

b.) The device was only
switched on a short while ago.

c.) Defective cooling aggregate.

a.) Level the device using a
spirit level.

b.) Switch on the device and
let it run for 5-6 hours.

c.) Check whether
repair is feasible. If not,
exchange device.

Problem: Poor Cooling Performance.

Possible Cause Self Help Authorised Service

a.) The cooling aggregate is not
sufficiently ventilated.

b.) The device is exposed to
direct sunlight.

c.) The fridge door does not
close tightly.

d.) Light permanently on when
door closed.

e.) The fridge was stocked a
short while ago.

a.) Check that the ventilation
grids are not covered. Check
that device has been installed
properly (installation instruction

4.5).

b.) Follow installation
instruction 4.5.

c.) Check installation in line

4.5.

e.) Check fridge after 5-6
hours for proper cooling
function.

c.) Is door magnet
there? Install new door,
if required.

d.) Replace lighting
sensor. Install new door,
if required.

Problem: Frost formation in fridge.

Possible Cause Self Help Authorised Service

a.) The fridge door does not
close tightly.

a.) Check installation is in line
with 4.5.

a.) Is door magnet
there?
Install new door.

14

Technical Data

Built-in Freestanding

Casing Metal Wood

Gross Contentss

(litres) 30 55

cooled / uncooled 30 / - 35 / 20

Dimensions (mm)

(H x W xD) 522x384x412 780x420x445

Electric Rating (W) 65 65

Power Consumption

kWh / 24h* 0,7 0,8

Net Weight (Kg) 11 26

* Power consumption measured at an average ambient temperature of 25°C as an average
annual value and at a cooling compartment temperature of 7°C in line with DIN/EN153.
We reserve the right to make technical modifications to our products without notice!

Model EA 330 EA 355

5.12

© Dometic GmbH - 2002 - Subject to change without notice - Printed in Germany

Dometic GmbH

In der Steinwiese 16

D-57074 Siegen

Phone: +49-(0) 271 / 692 0

Fax: +49-(0) 271 / 692 300

www.dometic.de/minibar

www.dometic.com