Elma Elmadry TD User manual

21/02/2017
Operating Instruction
Elmadry TD
Hot air dryer
english
Version 0
Elma Schmidbauer GmbH Gottlieb-Daimler-Str. 17 D-78224 Singen Tel. [phone] Fax [phone]
[email protected] www.elma-ultrasonic.com
Item No. 108 3106

Elma units are fitted with noise suppression, tested for electromagnetic compatibility
and meet the CE marking criteria relating to low voltage directives and EMC.
The copyright for this documentation is held by
Elma Schmidbauer GmbH, 78224 Singen, Germany.
© by Elma Schmidbauer GmbH
This documentation is intended for operators and their personnel only.
No part of the content of this documentation (text, images, diagrams, graphics, plans
etc.) may be reproduced or distributed without our written permission, nor may it be
used in an unauthorised manner for the purpose of competition, nor passed to third
parties or made accessible to them.
Elma Schmidbauer GmbH
Gottlieb-Daimler-Str. 17
D-78224 Singen
Headquarters:
Tel.: + 49 7731 882-0
Fax: + 49 7731 882-266
E-mail: [email protected]
Visit our website for useful advice and information on our wide range of products:
www.elma-ultrasonic.com
Technical Support:
Tel.: + 49 7731 882-171
Fax: + 49 7731 882-172
E-mail: [email protected]
We reserve the right to make technical and visual modifications.

Contents
1 General..................................................................................................................... 4
1.1 About this manual...............................................................................................4
1.2 CE compliance ...................................................................................................4
2 Proper use ............................................................................................................... 5
3 Performance specification ..................................................................................... 6
4 Technical specifications......................................................................................... 7
5 General safety instructions.................................................................................... 8
5.1 Structure of the safety instructions .....................................................................8
5.2 Meaning of the symbols used.............................................................................9
5.3 Safety information on the unit.............................................................................9
5.4 Safety information on using the unit .................................................................10
6 Product contents................................................................................................... 11
6.1 Optional accessories ........................................................................................11
7 Unit description..................................................................................................... 12
8 Unpacking and mounting the unit ....................................................................... 15
9 Connecting the network cable ............................................................................. 16
10 Operating the unit ................................................................................................. 17
11 Maintenance .......................................................................................................... 19
11.1Cleaning the unit...............................................................................................19
11.2Changing or cleaning the dust filter..................................................................19
12 Troubleshooting.................................................................................................... 21
13 Disposal ................................................................................................................. 22
Elma Schmidbauer GmbH Contents
Elmadry TD iii
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 | General Elma Schmidbauer GmbH
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1 General
1.1 About this manual
NOTICE
Please read the manual before using the unit.
This manual forms part of the contents supplied with the unit. It must
be kept in an accessible place close to the unit and must be retained
with the unit if the unit is resold.
Meaning of the symbols used:
This symbol denotes lists.
This symbol denotes requirements.
Numbers with a dot denote actions.
This symbol denotes individual actions.
This symbol denotes interim results.
This symbol denotes the result of your action.
Numbers without a dot denote image labels.
1.2 CE compliance
This unit meets the CE marking criteria.
The compliance declaration can be requested from the manufacturer.
If the unit is opened by unauthorised electricians, it will no longer be CE compliant.
Technical changes to the unit must be approved by the manufacturer.

Elma Schmidbauer GmbH Proper use |
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2 Proper use
NOTICE
Only use the unit in accordance with the listed specifications.
Using it in any other way is considered improper use.
ØThe purpose of the unit is to dry objects after wet cleaning.
ØIt is suitable for drying clock movements, metal strips, clock parts,
large silverware and housings.
ØDo NOT dry objects with solvents on them.
ØThe unit is only intended for use in commercial applications.
ØOnly authorised specialist personnel who are familiar with this
manual may use this unit. Unauthorised persons, in particular
children, must not use this unit.
ØOnly use accessories made for this unit.
ØDo not dry living creatures in the unit.

| Performance specification Elma Schmidbauer GmbH
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3 Performance specification
• Drying objects with warm or cold air
• Max. drying temperature 70°C
• Temperature of the cold air: room temperature
• Automatic safety switch-off at excessive temperature
• Quick and easy to operate using the rocker switch with three positions: OFF, HOT
(hot air), COLD (cold air)
• Dust filter (replaceable) prevents dust in the ambient air from re-contaminating the
item
• Cooling unit plug-in connection: optimum mobility since the network cable on the
unit can be unplugged
• Lid saves energy and creates effective flow turbulence to ensure the item is fully
dried
• Stainless steel enclosure, protected against dripping water
• Suitable for use with different stainless steel basket sizes

Elma Schmidbauer GmbH Technical specifications |
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4 Technical specifications
Elmadry TD TD 30 TD 120 TD 300
Mechanical data
Tank internal
dimensions W/D/H
(mm)
240/137/100 300/240/200 505/300/200
Unit external
dimensions W/D/H
(mm)
300/186/219 362/285/322 568/347/322
Weight (kg) 3,6 6,1 10,2
Maximum load (kg) 1 7 12
Mesh width of wire
mesh (mm) 222
Wire diameter of
wire mesh (mm)
0,63 0,63 0,63
Material (tank/
enclosure) Chrome steel Chrome steel Chrome steel
Electrical data
Mains voltage
(VAC) (50/60Hz) 100-120 / 220-240 100-120 / 220-240 100-120 / 220-240
Heating power at
110 and 230V (W)
480 550 1100
Power at 110 and
230V (W) 500 570 1140
Max. temperature
(°C)
70 70 70
Heating time (min.) ~15 ~15 ~15
Air output max. (m3/
h)
160 160 320
Accessories
Suitable basket
sizes
1x 30 2x 30/40
1x 100/120
3x 60
1x 60 + 1x 100/120
2x 100/120
1x 150/300

| General safety instructions Elma Schmidbauer GmbH
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5 General safety instructions
5.1 Structure of the safety instructions
SIGNALWORD
Type and source of the danger
Possible consequences of the danger if disregarded.
ØMeasures to prevent the danger.
Signal word Meaning Consequences if
disregarded
DANGER Immediate danger Death or serious injury
WARNING Possible dangerous
situation
Death or serious injury
CAUTION Possible dangerous
situation
Slight injuries, damage to
components or units
NOTICE Useful advice or tip No risk of personal injury,
but possible damage to
components or units
Table1: Meaning of the signal words

Elma Schmidbauer GmbH General safety instructions |
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5.2 Meaning of the symbols used
Symbols on the unit:
Read the manual
Hot surfaces
Symbols in the manual:
Risk of electric shock
Risk of explosion due to oxidising
substances
Note about damage to unit, or tip
Disposal information
5.3 Safety information on the unit
CAUTION
Hot surfaces
Burns
ØAllow unit, stainless steel basket and objects to cool down.
ØOnly touch hot surfaces or objects with suitable gloves.

| General safety instructions Elma Schmidbauer GmbH
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5.4 Safety information on using the unit
DANGER
No explosion protection
Very serious injuries, burns
ØDo not place the unit near flammable substances.
ØDo not dry objects with solvent adhered to them (alcohol, benzine
etc.).
DANGER
Liquid ingress
Electric shock
ØDo not immerse unit in water or rinse it under running water.
ØMake sure that no water enters the unit.
ØIf the unit becomes damaged or water gets into it, disconnect it
immediately from the power supply by pulling out the plug.

Elma Schmidbauer GmbH Product contents |
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6 Product contents
1
2
3
Illustration1: Elmadry TD product contents
1 Lid
2 Network cable
3 Elmadry TD
4 Manual (not pictured)
6.1 Optional accessories
•Silicon mat to place on the bottom of the tank, prevents scratching of parts
•Stainless steel basket in different sizes, for easy loading and unloading of the unit

| Unit description Elma Schmidbauer GmbH
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7 Unit description
1
2
3
4
5
Illustration2: Front of Elmadry TD 300
1Lid to cover the unit, or as a place to temporarily stand a stainless steel
basket
2Handle for transporting
3Foot
4Rocker switch for switching hot or cold air on or off
5Elmadry TD

Elma Schmidbauer GmbH Unit description |
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1
2
3
Illustration3: Rear of Elmadry TD 300
1Mains connection for connecting with the network cable
2Name plate shows the technical specifications for the unit
3Dust filter (replaceable) prevents dust from getting into the tank through
the blower

| Unit description Elma Schmidbauer GmbH
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1
2
3
43
Illustration4: Dryer tank of Elmadry TD 300
1Tubular heater for heating the air
2Wire mesh for protection of the blower system
3Blower generates a stream of air to dry the parts
4Over-temperature fuse switches off the heating if the temperature
becomes too high (not visible in the unit)

Elma Schmidbauer GmbH Unpacking and mounting the unit |
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8 Unpacking and mounting the unit
CAUTION
Transport damage
Electric shock
ØDo not put the unit and network cable into operation if they are
damaged.
ØContact the supplier or the shipper.
NOTICE
The packaging protects the unit from transport damage. If the
packaging is damaged, we recommend you take a photograph of the
damage.
ØKeep the packaging for servicing purposes.
ØOnly dispose of it in accordance with the applicable disposal
guidelines.
ØThe packaging can be sent back to the manufacturer.
NOTICE
Permissible ambient conditions
Incorrect ambient conditions lead to damage to the unit.
ØPermissible ambient temperature: +5°C to +40°C (41–104°F)
ØPermissible relative humidity: max. 80%
ØCondensation must not form on the enclosure. Do not expose the
unit to any extreme temperature changes.
ØOnly use the unit indoors.
ØThe supporting surface must not be soft, as this will block the air
inlets.
1. Remove the packaging from the unit.
2. Check that all the contents are present.
3. Check the unit and the network cable for damage.
4. Place the unit on a stable, even and dry surface.
èNOTICE!Do not cover the air inlets on the underside of the unit.
ðThe network cable can be connected.

| Connecting the network cable Elma Schmidbauer GmbH
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9 Connecting the network cable
DANGER
Mains voltage
Serious injuries or death from electric shock
ØOnly use the original network cable.
ØCheck the network cable for damage. Do not use a damaged
network cable.
ØChoose an accessible socket. In emergencies, pull the plug out of
the socket or the unit.
ØKeep the supporting surface and the enclosure dry.
ØThe information on the name plate must match the electrical
operating conditions (particularly mains voltage and connected
load).
ØConnect the unit to a suitable earthed safety socket.
1
2
3
üThe unit has been unpacked.
üThe unit has been mounted.
1. Connect the network cable (2) to the mains connection (1) on the unit.
2. Plug the mains plug (3) into a suitable socket.
ðThe unit is ready to use.

Elma Schmidbauer GmbH Operating the unit |
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10 Operating the unit
CAUTION
Hot surfaces
Burns
ØAllow the unit to cool down or use suitable gloves when loading/
unloading objects.
NOTICE
To prevent overheating of the unit:
ØDo not use any other lid than the one supplied with the unit.
ØMake sure that the air inlets are not blocked.
ØThe wire mesh on the bottom of the tank should not be covered
more than 70%.
NOTICE
Too much water inside the unit leads to damage.
ØAllow excess water to drip off the basket and the objects before
drying.
NOTICE
To prevent stain formation, rinse the objects thoroughly in DI water
before drying.
üThe network cable has been connected.
üThe objects to be dried have been rinsed.
1. Allow the excess water to drip off the objects or the stainless steel basket.
2. Place the objects on the grid inside the tank, or hang them in the tank in a stainless
steel basket.
èNOTICE!The diameter of the objects must not be smaller than the mesh
size of the wire mesh.
3. Replace the supplied lid.

| Operating the unit Elma Schmidbauer GmbH
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4. To dry with hot air, set the rocker switch to "HOT".
5. To dry with cold air or cool the objects, set the rocker switch to "COLD".
6. To switch off the unit, set the rocker switch to "OFF".
7. After drying, allow the objects to cool down if necessary and remove them.
ðThe unit is being operated correctly.

Elma Schmidbauer GmbH Maintenance |
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11 Maintenance
CAUTION
Faulty network cable
Electric shock or damage to the unit
ØCheck the network cable regularly for damage.
NOTICE
To increase the service life of the unit, keep the unit clean and dry.
ØClean the unit regularly.
ØCheck the filter for soiling regularly, and change or clean it as
necessary.
11.1 Cleaning the unit
üThe network cable is unplugged.
üThe unit has cooled down.
1. Clean any dust residue on the wire mesh using suction.
2. Remove other residue on the wire mesh with a damp cloth.
3. Remove any residue on the tank with a damp – but not wet – cloth.
ðThe unit has been cleaned.
11.2 Changing or cleaning the dust filter
NOTICE
To prevent dust particles getting onto the objects to be dried, clean
or change the dust filter if it is soiled.
The Elmadry TD 300 model has 2 dust filters.
üThe network cable is unplugged.
üThe unit has cooled down.
1. Turn the unit over so that the dust filter on the underside is easily accessible.
2. Remove the cover by pulling it off.

| Maintenance Elma Schmidbauer GmbH
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3. Remove the dust filter.
4. Insert a new dust filter, or clean and replace the old dust filter.
5. Replace the cover.
6. Turn the unit back to the upright position.
ðThe dust filter is ready for use again.