Hedson IRT-UVA-1 PrepCure 4, IRT-UVA-2 PrepCure 4 Instructions Manual

IRT-UVA 1/2 PrepCure 4 Digital

Instructions (ETL)

© Hedson Technologies AB 2017

714850 rev 1

2

714850 rev 1

TABLE OF CONTENTS

Safety instructions ......................................... 3

1. Intended use of the product ............... 4

2. Product description .............................. 4

3. Technical data ....................................... 4

4. Instruction to the owner ....................... 4

5. Markings ................................................ 5

6. Operation .............................................. 5

7. Maintenance .......................................... 5

8. Filter replacement ................................. 6

9. UV-lamp replacement .......................... 6

10. Trouble shooting ...................................6

11. Declaration of conformity .................... 6

12. Spare parts list ....................................... 7

13. Electrical Diagram................................. 8

14. Dimensions ......................................... 10

714850 rev 1

3

When using an electrical equipment, basic precautions should
always be followed, including the following:

READ ALL INSTRUCTIONS BEFORE USING IRT-UVA 1/2 Prep­Cure 4 Digital

WARNING

UV RADIATION CAN CAUSE PERSONAL INJURY AND
PROPERTY DAMAGE!

WARNING

UV emitted from this product. Skin or eye

injury could result. Avoid exposure of

eyes and skin to unshielded lamp.

To reduce risk of injury, or property damage from UV radiation,
read, understand, and follow the following safety instructions.
In addition, make certain that anyone else that uses this heating
equipment follows these safety instructions as well.

• The Equipment emits more than 0.1 μW/cm2 and
shall only be used in locations where access to the
equipment and the emissions is restricted to qualified
personnel.

• Wear protective clothing. Hands, face and other
parts of the body shall not be exposed to heat and
radiation. Do not stay in front of the lamp cassettes
during curing without safety equipment.

• Always wear eye protection. Failure to this may result
in longterm injury to the eyes.

• If a person works around UV radiation while on
medications, the medication should be checked to
see if it would make the person more photosensitive.

• Do not look directly at the light source.

• Do not use if protective glass is broken or missing.
This glass filters the light from unwanted radiation.

WARNING

To reduce the risk of fire, electric shock, or injury:

• Do not leave equipment when plugged in. Unplug from
outlet when not in use and before servicing.

• Do not allow to be used as a toy. Close attention is
necessary when used by or near children.

• Use only as described in this manual. Use only
manufacturer’s recommended attachments.

• Do not use with damaged cord or plug. If equipment is
not working as it should, has been dropped, damaged,
left outdoors, or dropped into water, return it to a service
center.

• Do not pull or carry by cord, use cord as a handle, close
a door on cord, or pull cord around sharp edges or
corners. Do not run equipment over cord. Keep cord
away from heated surfaces.

• Do not unplug by pulling on cord. To unplug, grasp the
plug, not the cord.

• Do not handle plug or equipment with wet hands.

• Turn off all controls before unplugging.

• Do not store, prepare or use solvent-containing
materials within a 5 m/16 feet radius of the mobile dryer.

• Flammable materials should not be placed close to a
drying device in use.

• Never direct the cassette towards highly combustible
materials.

• The dryer must not be exposed to paint fog, sanding
dust or solvents, due to fire and explosion risk.
Furthermore, the lifetime of the dryer will otherwise be
reduced.

• Allow for sufficient cooling time of the dryer.

• The mobile dryer is operated by highly dangerous
electrical voltage.

• Before accessing live parts, remove the main connector
from the wall socket. Only professional electricians may
have direct access into the electrical equipment.

• If the supply cord is damaged, it must be replaced by
the manufacturer,its service agent or similarly qualified
persons in order to avoid a hazard.

WARNING

Hot surface

The filter glass in front of the UV-lamp can become very
hot and has a long cooling down time after operation.

IMPORTANT SAFETY INSTRUCTIONS

SAVE THESE INSTRUCTIONS

4

714850 rev 1

1. Intended use of the product

This product serves exclusively to accelerate the curing of
putty, filler, base and clear coats. The product must not be
used for other purposes than the described curing processes.

This product should only be used with the filter glass intact.
A missing or broken filter glass will result in hazardous

UVC and UVB radiation. For a worker working close to the
operating lamp (1,5m) the daily limitation should be set to 1h/
working day.

Only original spare parts shall be used to maintain this
products high safety.

The Equipment emits more than 0.1 µW/cm2 and shall only
be used in locations where access to the equipment and the
radiated emissions is restricted to qualified personnel.

The maximum ambient temperature during operation should
not exceed 40°C.

Do not use the product in spray booths or within a distance
of 5 m from other solvent based spraying activities in order to
avoid explosion risks.

2. Product description

The easily manoeuvrable IRT-UVA PrepCure is equipped
with one or two cassettes. The cassette is equipped with
high efficiency UVA-lamps (1150 / 2300 W) which makes the
curing extremely fast. The time can be set to 0-15 min.

UV curing

The ultraviolet light spectrum generated by a UV lamp
interacts with special coating chemistries to produce a high­quality, durable curing. In many applications, UV curing can
achieve the curing faster and therefore at a lower total cost
than many other coating processes.

UV-coat contains less solvent than conventional paint and
from that perspective has less negative environmental impact.

Most importantly to achieve a good and fast curing result
there must be enough UV-A intensity. IRT UVA PrepCure has
an outstanding intensity to achieve the best curing result.

Unique benefits of the UV cure coating

• Reduced amount of solvent

• Fast curing time

• Low-temperature processing

• Scratch resistant and chemical resistant

3. Technical data

Curing area

1,0 m

1,0 m

1,0 m

1,8 m

Curing area at 50 cm distance for a UVA 1 is 1,0x1,0 m
(height x width) with an UV-A intensity of 15 W/m² at the
outer edges and up to 100 W/m² at the center of the curing
area. Curing area at 50 cm distance for a UVA-2 is 1,0 x 1,8 m
(height x width) with an UV-A intensity of 15-100W/m².

Consult your paint supplier to find out what intensity your
paint material needs.

25
50
75

100

[cm]

755025

100

100

755025

[cm]

37,5

175

200

150

37,5

Intensity (W/m²):

50 cm distance 35 cm distance

15-46 15-46
31-73 62-146
51-82 102-164
65-100 130-200

IRT-UVA-1/2 PrepCure 4 Digital is in excess of the
Exempt Group and viewer-related risk is depending
upon the use of the product.

IRT-UVA-1 PrepCure 4 IRT-UVA-2 PrepCure 4

Voltage 230 V 1 ~/PE
Frequency 50-60 Hz
Current 5 A 10 A
Recommended

fuse

15A

H.I.D. UV bulb
light

High pressure metal halide lamp

Lamp wattage 1,15 kW 2,3 kW
Noise level < 70 dB (A)

Risk Group ANSI/IESNA RP27.3-07: 3 (RG-3)

4. Instruction to the owner

The owner of the mobile dryer must produce clear operating
instructions, adapted to local site conditions, and make these
available to all users.

Mobile dryer users must adhere to these operating
instructions.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental
capabilities, or lack of experience and knowledge, unless
they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.

This product should only be used with the filter glass intact.
A missing or broken filter glass will result in hazardous
UVC and UVB radiation. For a worker working close to the
operating lamp (1,5m) the daily limitation should be set to
1h/working day.

Only original spare parts shall be used to maintain this
products high safety.
Dispose of spent items at the nearest environmental

714850 rev 1

5

protection facility for recycling.
The UV- radiation emission is: according to ANSI/IESNA

RP27.3-07 = Ris Group 3 (RG-3)
As appropriate measures; Always wear eye protection

during work in areas exposed to UV-radiation.
The lamp used in IRT UV-equipment have a spectrum that

start below 250nm but is of an ozone free type. To ensure
that the possible concentration of ozone is at a safe value
make sure to always work in a well-ventilated environment.

5. Markings

Markings on control unit:

714485 Warning! UV RADIATION CAN CAUSE INJURY AND
PROPERTY DAMAGE! Always wear eye protection, gloves and
protective clothing.

Machine sign

714526 WARNING UV emitted from this product. Avoid eye and skin

exposure to unshielded product.

Markings on cassette:

Do not use if protective glass is
broken or missing. This glass filters

the light from unwanted radiation.

Nicht verwenden, wenn die
Schutzglas beschädigt sind oder
fehlen. Dieses Glas filtert das Licht

von unerwuenschten Strahlung.

Ne pas utiliser si le verre protecteur
est cassé ou manquant. Ce verre

protecteur filtre la lumière en
bloquant le rayonnement non désiré.

Använd inte om skyddsglaset är
trasigt eller saknas. Skyddsglaset

filtrerar bort oönskad strålning.

Non utilizzare se il vetro di
protezione è rotto o mancante.

Questo vetro filtra la luce dalle
radiazioni indesiderate.

No lo utilice si el vidrio de
protección del cassette está roto o
le falta. Este vidrio filtra la luz de
la radición no deseada.

Må ikke brukes hvis
beskyttelsesglasset er ødelagt eller
fjernet. Beskyttelsesglasset filtrerer

bort uønsket stråling.

Niet gebruiken als beschermend
glas gebroken is of ontbreekt. Dit

glas filtert het licht van ongewenste
straling.

714490

714490 Do not use if protective glass is broken or missing. This glass
filters the light from unwanted radiation.

Change description

Appr. date

FRISLÄPPNING

2016-12-16

AL

Appr. by

Rev. by

AL

714852 WARNING Eye damage may result from directly viewing the
light produced by the lamp of this apparatus. For replacement of
lamp follow the instruction included in the UV-lamp replacement kit,

part number 714927.

410606 (Hot surface)

6. Operation

Turn the main switch on.
Set the timer to the recommended time by pressing
(+) or (-) buttons. To start the unit, press the Start/
Stop button. Also press Start/Stop button for an earlier
termination of the curing.
To see the remaining life time of the UV-lamps select
one of the lamps according to above and then press the
button with the percent sign (%).

NOTE: The restart of a hot lamp normally takes 4-6
minutes pending on the duration time in the recent
performed curing.

NOTE: When the curing process is terminated, do not
turn off the main switch before the cassette has, by the
fan, cooled down for about 5 minutes. Switching off the
dryer too early will shorten the lifetime of the UVA-lamps.

INDICATION DISPLAY OF
ACTIVE UV-LAMP AND
REMAINING UV LAMP TIME
SHOWN

IN PERCENT

REMAINING UV-LAMP
TIME BUTTON

DISPLAY FOR UV-LAMP
SET/PRE-SET RUN TIME.
(DURING CURING:
REMANING RUN TIME)

UV-LAMP TIME

SETTINGS

MAIN

SWITCH

START/STOP BUTTON

ACTIVE UV-LAMP
SELECTION
(NOT APPLICABLE)

7. Maintenance

Before every usage,

check that:

— external cabling is not damaged
— protection glass in front of lamp is not cracked or

removed

— protection glass is clean and free from spray fog that

decreases the intensity

6

714850 rev 1

Weekly
Check that UV lamps light up during mobile dryer
operation.Also, check that all cables are undamaged. A
damaged cable can be a danger to life!

Quarterly
Change the air filter at least once per quarter. If the outer
surface of the filter becomes very dirty, it must be
changed sooner.

8. Filter replacement

1. Loosen the metal clips on the side plates of the
cassette.

2. Remove the used filter.

3. Insert the new filter in such a way that the IRT logo is
visible from the outside.

4. Push the long edges of the filter into the cassette
grooves.

5. Replace the metal clips.

Attention: The filters are disposable and so should not
be cleaned as this will result in the loss of their filtering
capacity.

9. UV-lamp replacement

Please contact your distributor and order a UV-lamp
replacement kit including instructions.

After replacing the lamp a reset of the timer needs to be
done.

Reset Lamp timer:

Make sure that the main switch [5] is
turned off. Hold the Start/Stop button
[1] and top right button [2] pressed in
simultaneously while the main switch [5]
is turned on.
Keep the buttons pressed in until a
confirmation message (L1--rESEt.)
appears in the top display [4].

10. Trouble shooting

Problem

The UVA lamps starts up but shuts down automatically
after a while.

Possible solution

The lamp is worn out. Please contact your distributor and
order a new one.

Problem

The lamp doesn´t start.

Possible solutions:

— Ensure that required cooling time for lamps is

fulfilled. Cooling time increases with dirty air filter.

— The lamp is worn out. Please contact your distributor

and order a new lamp.
— Filter glass is broken.
— No power in wall socket, check fuse.

[3]

[5]

[2]

[4]

[1]

11. Declaration of conformity

We, Hedson Technologies AB
Box 1530
SE-462 28 VÄNERSBORG Sweden

declare under our sole responsibility that the product
IRT-UVA 1/2 PrepCure 4 Digital
to which this declaration relates is in conformity to

the applicable provisions of US Federal requirements,
including the Code of Federal Regulations, CFR Title 21,

--FOOD AND DRUGS CHAPTER I--FOOD AND DRUG
ADMINISTRATION DEPARTMENT OF HEALTH AND
HUMAN SERVICES SUBCHAPTER J--RADIOLOGICAL
HEALTH.

UV-curing devices is not included in table 1 of 21
CFR 1002.1 and therefore not subject to a mandatory
radiation safety performance standard contained in title
21 CFR Part 1040 (optical radiation) but complies with
the general requirements in Title 21 CFR 1000 through

1005.
following the standards:
UL499 14th Ed. issued Nov. 7, 2014.

CSA C22.2 No.88 issued: 1958/09/01

Arlöv, Sweden, July 2016

714850 rev 1

7

Pos. Part.no Description

1 713472 Foot Hyperion
2 714156 Assembling kit Wheels
3 102258 Castor braked dia: 125 mm
4 410522 Castor dia: 100 mm
5 714455 Pillar stand
6 714471 Gas spring UVA 1 (One Cassette)

6* 714472 Gas spring UVA 2 (Two Cassettes)

7 714456 Arm
8 714860 Filter glass
9

714927

UV-Lamp replacement kit
10 714750 Complete cassette
11

714914

Complete control unit UVA 1 (One

Cassette)

11*

714916

Complete control unit UVA 2 (Two

Cassettes)

12 750682 Harnest, control unit to cassette

(not in picture)
13 750607 Cordset (not in picture)
14 195804 Igniter (not in picture)
15 712894 Filter (not in picture)
16 714622 Filter Clip (not in picture)

17 750721 Ballast
18 195671 Capacitor
19 193942 Solid state relay

20 750500 Overlay
21 750650 Circuit board (Note! In order add

comment; Single or double cas-

sette coded)
22 420771 Main switch

23 129070 UV-protection glasses (not in

picture)
24 714758 Protection net
25 714799 Safety switch filter glass
26 714924 Cooling fan (not in picture)

*) Option

12. Spare parts list

8

714850 rev 1

13. Electrical Diagram

IRT UVA-1 PrepCure 4 230V 1 phase

2017-01-27ÄM7813

Page

Next page

Edited by

MR

Source

IEC-BAS001

Hedson_Standard

MR

+

Date

MR

Date IRT

750675

IRT 4 UVA-1 DIGITAL 230V 1~ GS

1

Modification

0 76

Checked

8 93

2016-05-13

+750677/1

4

2017-01-27

Hedson Technologies AB

1

2

=

Name

5

Revision

Previous page

ÄM7813

+750676/1

THE INFORMATION CONTAINED HEREIN IS PROPRIETARY TO HEDSON TECHNOLOGIES AB

AND IS NOT TO BE REPRODUSED, COMMUNICATED TO A THIRD PERSON, OR USED

WITHOUT THE EXPRESSWRITTEN PERMISSION OF HEDSON TECHNOLOGIES AB.

230V 1~

B1B2A2

A1

L1

N

12Vdc

FAN

M

3

X1

N

PE

PE

+

-X2

-

H1

LAMP

PE

-Q1

-U1

J9:5

J9:1J9:3

2

+

1

J7:-

1

+

2

-

3

+

4

J10:-

RD

WH

OUTIN

-L1

C1

Z1

IGNITION

N

LP

B

Nx3

+

-

V1

+--

+

L1 L2

T1 T2

21

SWITCH

BN

BN

2

1

PE

PE

714850 rev 1

9

IRT UVA-2 PrepCure 4 230V 1 phase

2017-01-27

ÄM7813

Page

Next page

Edited by

MR

Source

IEC-BAS001

Hedson_Standard

MR +

Date

MR

Date IRT

750676

IRT 4 UVA-2 DIGITAL 230V 1~ GS

1

Modification

0 76

Checked

8 93

2016-05-13

+750675/1

4

2017-01-27

Hedson Technologies AB

1

2

=

Name

5

Revision

Previous page

ÄM7813

+480V46410kw/1

THE INFORMATION CONTAINED HEREIN IS PROPRIETARY TO HEDSON TECHNOLOGIES AB

AND IS NOT TO BE REPRODUSED, COMMUNICATED TO A THIRD PERSON, OR USED

WITHOUT THE EXPRESSWRITTEN PERMISSION OF HEDSON TECHNOLOGIES AB.

230V 1~

B1B2A2

A1

L1

N

12Vdc

FAN

M

3

-X1

N

PE

PE

+

-X2

-

H1

LAMP

PE

-Q1

-U1

J9:5

J9:1J9:3

2

+

1

J7:-

1

+

2

-

3

+

4

J10:-

RD

WH

OUTIN

-L1

C1

Z1

IGNITION

N

LP

B

12Vdc

FAN

M

3

-X1

N

PE

PE

+

-X2

-

H2

LAMP

Z1

IGNITION

N

LP

B

OUTIN

-L2

C2

RD

WH

+

-

Nx6

V1

+--

+

L1 L2

T1 T2

21

SWITCH

21

SWITCH

1

C

2

BN

BN

BN

BN

2

1

2

1

PE

PE

PE

10

714850 rev 1

14. Dimensions

714850 rev 1

11

© Hedson Technologies N.A. Inc 2016
The manufacturer reserves the right to introduce technical modifications.

Hedson Technologies N.A. Inc

Phone 1-866-IRT-HEAT (478-4328)
www. hedsonna.com
[e-mail]

Hedson Technologies AB

Hammarvägen 4
232 37 ARLÖV, Sweden
Tel. [phone]
[e-mail]
www.hedson.com