Rohr HP-160L User manual

ROHR
Qualitat Durch Forschung
Pe
erty
INVERTER TIG / MMA
ONDULEURTIG /MMA
HP-160L ©HP-200PP ¢HP-250PP
A
This manual provides important
safety information andinstructions on howto set up your welder. Everywelding
situation has the potential for personal injury. In order to minimizethat risk, it’s
important
to read this manual
carefully.
Keepthis manual in asafe place, review it frequently and ensure that
all users have read it to ensure safe operation.
Ce manuel fournit des informations de sécurité
importantes et des instructions concernant la configurationde votre
chargeurde batterie. Afin de minimiser les risques, i! est important
de lire attentivement ce manuel.
Conservez ce manuel dans un endroit sir, relisez-le fréquemment
et assurez-vous que
tous les utilisateurs le lisent,
afin assu
rer uneutilisation sécurisée.

HP-160L /HP-200PP /HP-250PP
Contents
02 -Contents
03. -Quick Start Guide -Setup
04 -- Quick Start Guide -Control Panels
05 -Quick Start-Guide -Welding
06 -Health-and Safety
07°= Health and Safety*/Technical Data
08-- Troubleshooting
09 -CE Declaration of Conformity.
Sommaire
02 -Sommaire
10 -Guide de Démarrage
Rapide
-Installation
141 ~Guide-de Démarrage
Rapide --Panneau de configuration
12 -Guide de Démarrage
Rapide -Soudage
13 -Sécurité
44-- Sécurité
/DonnéesTechniques
15_- Dépannage
16 -Certificat de Conformité
CE
2©Rohr

HP-160L /HP-200PP / HP-250PP ROHR
Quick Start Guide-- Setup
Qusssr Durch Forschung
©rears
oS arth Poin
fy|Argon Gas
|(with Pressure reducing valve)
oO” ea
“- =re 3 Pin Plug
Ye, Earth Clamp
aHF
=, TIG
Fs Electrode Holder
The quick start guide.can be used to aid the setup.of your welder but it’s important to
fully read and understand:this manual fully prior to setting up the welding machine.
1. Ensure that the.air intake of the machine is not blocked or covered.
2. Attach the-gas supplyand ensure that every part of the gas supplyis tightlyconnected. Poor
connections will allow-gasto escape /air could get into the system.Use aregulating valve.
3. Ground the unit by using the ground connecting screw.at the back. of the machine and
connect to.a grounded metal point free from the weld surface.
4, MMA welding --ensure that the cable of the Electrode Holderis securely-attached to the
negative (-)terminal and fasten clockwise.
5. ARC welding -insert the plug of the TIGwelding guninto the. connector in the-front panel
and fasten clockwise. Connect the HF Plug on the gun tothe connector on thefront panel:
6> Connect the-earth cable to the:connector on-thefront panel.
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HP-160L /HP-200PP’/
HP-250PP
Quick
Start Guide
HP-160L
Control
Panelxc
1. Power
Switen 0
2. Current LCD
Display.
3. WeldingMode
Switch»
4-AmpOutput Dial ov
ad
HP-200PP /HP-250PP
Control
P:
1. Power
Switch_
2. PulseFunction:
Up
-Low frequency
pulse
.Middle -HighFrequency
pulse
~~ Down-Normal without pulse.
3. MMA/TIG
Function
Switch =
4. Gas Time Delay
Dial _
{
5. Amperes(Current)
Dial .

HP-160L/ HP-200PP /HP-250PP RO IR
Quick Start Guide. -Welding
Be sure to use the-correct safety equipment.
Keeploose clothing/hairfree fromthe work area.
You must.wear awelding mask to avoid. permanent damage
to your eyes.
Do notallow bystanders
to look at the welding.area without the use of awelding
mask.
Duringwelding do not tamper with any plugs or cables, doing so-may be life-
threatening and may severely. damage the machine.
TIG Welding
Tungsten Inert Gas welding uses a.gas supply to create an oxygen free shroud around
the weld area. Afiller rod, inserted into atungstentip, is used to. create the weld join.
1. Attach the earth clampto aconductive connected part of the weld-surface.
2. Plugin the unit to the mains power supply:(must
be single phase) and then switch on the
unit.
3. Set the switch to TIG and set the required amperes, based on thethickness of the metal to
be welded, using the dial-on the frontpanel. For HP-200PP and-HP-250PP models, choose
the correct pulse function with the switch.
4. Turn on the gas. supply.
5. Press the trigger on.the torch for several seconds until.all air is drained from the system:
6. Hold tungsten electrode 2-4 mm from the work piece, press the trigger and strike-an arc, the
sound of arc-striking will diminish and you can now weld.
7. When welding is.complete, argon-willcontinue to flow for several seconds. Thetorch should
be kept safe untilthe-arc is extinguished.
MMA Welding
Manual Metal Arc welding uses anelectrode stick to create.a contact between the
material to be welded. This is held in place with the stick clamp.
1..Attach the earth-clamp to aconductive connected part of the weld surface.
2. Plug.inthe unit to the mains power supply (must be single phase) and then switch on‘the
unit.
3. Set the switch to MMA and set the required amperes using the dial.on the front panel.
4. You are now ready to start.welding.
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HP-160L / HP-200PP/ HP-250PP ROHR
Health and Safety
\Warning =Risk of injury.Pay Caution -Be aware of potential special attention risks / hazards
If you fail to fully understand this manual you should contact the suppliers or another
professional for assistance.
1. Safety cut out -the welding machine hasasafety circuit to protect against excess-power,
current or heat. This circuit will cause the welding machine to cut out automatically if
activated. The fans will continue to cool the unit.
2. Machine air flow -the internal fan requires afree flow ofair. Ensure the intakeis not
blocked or covered:
3. Do not overload -overloaded inputcurrent will impairthe performance and may seriously
damage the machine.
4. Grounding -the welding machine must be grounded by means of.the grounding connector
at the rear of the machine, fitted to ground as per.the required standard.
5. Cleaning -before cleaning, the power must be turned off and disconnected fromthe
mains. All cleaning should'be carried out by aqualified professional. Remove dust usinglow
pressure compressed air to avoid damage
to fragile components inside the machine.
Electric shock -may lead to death.
e-An
isolator switch is.recommended when using the. machine.
e- |tis dangerous to touch the electrical;components.
¢Wear welding gloves,ear, eye, face protection and clothing/ensure others nearby are
protected.
eUse suitable protective equipment
or curtain to protect any on-lookers and warnall
onlookers about the possible risk-to their eyes.
eMakesure you are well insulated from.the ground.
eMake-sure youre in asafe and secure position.
eGas may-be harmful to your health, do not inhale-the-gas,use an extractor.
©Weldingsparks may cause fire, make sure the welding area is fire safe.
A. Arc radiation can be harmful to your eyes and can’burn your skin.
6©Rohr

HP-160L /HP-200PP /HP-250PP ROHR
Health and Safety
Environment
1. The machine-can perform in-environments where conditions are dry with amaximum
humiditylevel of 90% and an ambient temperature between -10:to +40 degrees centigrade.
2. Avoid welding in direct sunshine or-a wet/damp environment. If the machine comes into
contact with water, do not use the machine until it has beenfully inspected by-a qualified
professional.
3. Do not use the machine in anenvironment where'the air is polluted with conductive dust.
Technical Data
re
HP-160L HP-200PP HP-250PP
Power Input AC 230V +15% AC 230V =15% AC 230V +15%
Power Phase SinglePhase SinglePhase Single Phase
Frequency (HZ) 50/60 50/60 50/60
Rated Input Current (A) 24 32 34
No-load (V) 56 56 56
Output Current (A) 20~160 20~200 20~250
Rated Working(V) 16.4 18 20
Duty Cycle (%) 60 60 60
No-load Loss 40 40 40
Efficiency (%) 85 85 85
PowerFactor 0.73 0.73 0.73
Insulation Grade EEE
Housing Protection IP21 IP21 1P21
©Rohr 7

HP-160L /HP-200PP/ HP-250PP ROHR
Troubleshooting
Fittings,welding materials and environmental factors-may affect-the qualityof your welding.
This guide will help you to ensure your setupis just right'to achieve the-perfect weld.
Oxidisation occurring during weld
eCheck that-yourArgoncylinder is open and,pressurised to aminimum of.0.5Mpa.
eCheck that the flow meter is open and it has enoughflow. You.can select the flow
according to the welding.current. Insufficient flow may.cause oxidisation, aminimum ofS
litres per minute is recommended.
©Check the torch to ensure that it’s not-blocked.
eCheckthat the gas supplyis fullyair tight.
Hard to-strike / maintain an are
eEnsure you.aré-using
ahigh qualitytungsten-electrode.
eGrind the end of.the-tungsten electrode to-a taper. If the tungsten electrode is not ground,
it
will be difficult to strike arc’or the arc may beunstable.
When MMA
welding, there is too much weld
eEnsure that:the:current used is not too highfor the thickness of the welding rod:
There is no power to the unit / no response from the unit
e«Ensurethat the electric cable is\in good condition and connected correctly..Faulty cables
must not be used, they should be replaced by aqualified professional.
The HF arc-striking sound can be heard but there is no welding output
©. Check the torch and ground cables to.ensure that they are connected correctly and they
are not damaged.Faulty cables must not be used, they should bé replaced by.a qualified
professional.
©Checkthat the groundingcable is making good contact with the welding object:
©
.
Checkthe end of the tungsten.electrode
to seeif it needs to be ground downto ataper.
Electrodes that have become contaminated need to be ground down.
8©Rohr

=>
HP-160L /HP-200PP /HP-250PP
‘Qusitst
Dareh Forchung
CE Declaration of-Conformity
We
hereby declare that the machine described below complies with the relevant basic safety
and health requirements of the EU Directives, bothin its basic design and construction as
wellas in the version putinto circulation by us. This declaration shall cease to be valid if the
machine is modified without our prior approval.
The undersigned: Michael SMcQuaide
As authorised by: Union Mart Ltd
Declares that
Description: WeldingMachines
Identification code: (HP-160NL)
-(HP-200PP)
-(WSME-200)
Conforms to the followingdirectives and standards:
©LVD2014/35/EU Low VoltageDirective
©EMC 2014/30/EU Electromagnetic
Compatibility
Directive
And Complies with the provisions of the following standards:
EN60974-1:2012,EN
60974-10:2014, EN55011:2009-+A1 :2010, EN 61000-3-11:2000,
EN 61000-3-12:2011
Notified body: | S ET SRL
The technical documentation is kept by:Union Mart Ltd
Date: 16/10/2017
Signed:
Michael SMcQuaide
Managing
Director
Nameand address of the manufacturer:
Union Mart Ltd,CompanyNo. 8384155. Registered address: Unit 4,
Mauretania Road,NurslingIndustrial Estate, Southampton,S016 OYS.
United Kingdom.
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