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591 650 / www.viega.com
07.25/2018
MegaPress XL PressBooster
US
®
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Model 4896.2XL
®
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Model 4896.2XL
RIDGID
RP 330
RIDGID
RP 330
RIDGID
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ID
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RIDGID
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Model 4896.2XL
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90°
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Table of contents
1 About this manual 6
1.1 Target groups 6
1.2 Symbols used 6
1.3 Note on use of abbreviated terms 7
2 Product information 7
2.1 Standards and regulations 7
2.2 Intended use 7
2.3 Product description 7
3 Handling 9
3.1 Transport and storage 9
3.2 Preparing the press tool 10
3.3 Pressing 11
3.4 Interrupting the press cycle 12
3.5 Care and maintenance 12
3.6 Troubleshooting 13
3.7 Service partners 14
3.8 Disposal 14
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1 About this manual
Trade mark rights exist for this document; further information can be found at
viega.com/legal.
1.1 Target groups
The information in this instruction manual is directed at the following groups of people:
Heating and plumbing professionals and trained personnel
It is not permitted for individuals without the abovementioned training or qualification to
mount, install and, if required, maintain this product. This restriction does not extend to
possible operating instructions.
The use of Viega products must be carried out in accordance with the general rules of
engineering and the Viega instructions for use.
1.2 Symbols used
Within this document, the following symbols may be used:
DANGER!
This symbol warns of possible life-threatening injury.
WARNING!
This symbol warns of possible serious injury.
CAUTION!
This symbol warns of possible injury.
NOTICE
This symbol warns of possible damage to property.
Notes give you additional helpful tips.
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1.3 Note on use of abbreviated terms
For reading comfort, the following abbreviated terms are used in these instructions for use:
Ridgid Press Tool Press Tool
Viega MegaPress XL PressBooster PressBooster
Viega MegaPress XL press connector Press connectors
Viega system press jaws Press jaws
Viega system press rings Press rings
Viega system press tool Press tool
Combinations of for example:
press tool and press jaw
press tool and PressBooster
press tool with hinged adapter jaw and
press ring or press chain
press tool and press-in branch connector
tool
2 Product information
2.1 Standards and regulations
National regulations can be found on the relevant web site of your country at viega.com/
standards.
2.2 Intended use
2.2.1 Areas of use
The PressBooster is a press capacity booster. Together with a Ridgid RP 340 (or comparable
system press machines, such as the 330-B or 330-C) and the respective Viega system press
rings, the PressBooster constitutes full-featured system press tool, which can make
MegaPress connections up to four inches.
2.3 Product description
2. 3 .1 Overview
see picture 1 :
1 - fastening lugs for the shoulder strap
2 - carrying handle
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3 - hinged adapter jaw
4 - control handle
5 - guard bracket
6 - shoulder strap
7 - button for manual release
System scope
The MegaPress XL tool system consists of the following components:
Tool sets
Set Stock Code
PressBooster and press ring 2½ inch, in case 26200
Press ring 3+4 inch, in case 26201
Single components
Components Stock Code
PressBooster 26202
Press ring 2½ inch 26790
Press ring 3 inch 26203
Press ring 4 inch 26204
2.3.2 Technical data
The product has the following technical data (approximate values; technical changes
reserved):
Drive [external] Press machines according to list on page 10
Operating temperature 23 °F to 122 °F
Permitted storage temperature 32 °F to 113 °F
Permitted humidity 0% to 80%
Dimensions approx. [L x W x H] 19.69 x 11.81 x 3.15 inches
Weight of PressBooster
approx. 18.1 lbs
Weight of 2½ inch / 76.1 mm press ring) approx. 6 lbs
Weight of 3 inch / 88.9 mm press ring approx. 7.1 lbs
Weight of 4 inch / 114.3 mm press ring approx. 9.9 lbs
2.3.3 Operating mode
Combined with a press machine, the PressBooster serves to amplify the mechanical force output
.
The PressBooster requires two presses of the press tool to execute a complete press for
MegaPress XL press connectors.
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During the first press, the press machine moves the roller head of the PressBooster forward
and presses the ball heads of the hinged adapter jaw into the contact points of the press
ring, building up pressure. A second press, subsequently following the first, completes the
pressing process. Before completing the next press, the trigger of the press gun must be
pressed a third time to initiate a release cycle to reset the rollers back to the original position.
NOTICE!
As soon as the first press is completed, the PressBooster is locked into place and
cannot be removed from the press ring.
However, if you need to interrupt the press cycle, see “3.4 Interrupting the press
cycle” on page 12.
3 Handling
Warning and mandatory signs
Note the warning and mandatory signs on the PressBooster:
General warning sign
Hand injury warning
Electrical voltage warning
Note the operating instructions
Read the instructions that accompanies the product before using the product.
Wear eye protection
Wear protective glasses when doing work marked with this symbol.
3.1 Transport and storage
Protect the PressBooster from the following external factors:
Shocks
Wetness and moisture
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Dust and dirt
Frost and extreme heat
Chemical solutions and vapors
Clean the PressBooster and press rings before switching them off for longer periods of time
and/or storage as per “3.5.1 Cleaning” on page 12.
Store the PressBooster and press rings only in the cases provided.
3.2 Preparing the press tool
Placing the PressBooster on the press machine
X
2 Remove the retaining bolt of the press machine (1).
X
2 Slide the PressBooster in via the press jaw fixture (2).
X
3 Slide the retaining bolt of the press machine in as far as it will go.
Using the shoulder strap
The shoulder strap assists the user when working at heights and other tasks that require the
user to use both hands, as well as easily being able to lift and set down the complete tool.
Use the additional securing strap provided or the fabric loops on the press gun if available,
to fasten the shoulder strap to the press machine. Utlizing the shoulder strap with the
PressBooster ensures a safe carrying position and an optimal, ergonomic posture.
NOTICE!
Make sure that the securing strap does not slip. Always pull the securing strap tight.
The following pictures show the exact position for fasten the securing strap for each suitable
press machine type:
Position of the securing strap at
Ridgid press machines
see picture 4 :
1 - RP 330-C
2 - RP 330-B
3 - RP 340-B
X
5 Use clasps to fasten the strap ends to the PressBooster and the press machine as
shown.
X
6 Use the shoulder strap to sling the press tool over your shoulder.
Z In this position, you can safely carry the press tool.
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3.3 Pressing
CAUTION!
Risk of crushing
Risk of getting your fingers and hands crushed.
– Hold the press tool during pressing with both hands at the handles.
NOTICE!
Property damage due to defective press ring
Using a defectively, incorrectly dimensioned, or worn press ring may result in
incorrect pressing.
– Before using the press rings, check them for visible defects.
– Only use defect-free press rings of a suitable size.
Also observe the instruction for use of the press machine and the MegaPress XL
piping system you are using.
Requirements:
The dimension of the press connector matches the dimension of the press ring.
X
7 Open the press ring and place it around the respective pressing point of the press
connector.
X
8 Pull the handle at the hinged adapter jaw back.
Z The hinged adapter jaw opens.
X
9 Move the open hinged adapter jaw to the press ring (1).
X
9 Insert the ball heads of the hinged adapter jaw into the contact points of the press
ring.
NOTICE! Make sure the ball heads sit correctly in the contact points of the press ring.
X
Push the handle forward (2).
Z The hinged adapter jaw closes.
X
10 Align the PressBooster so that safe footing is ensured during pressing.
X
10 Depress the trigger on the press tool once to initiate the pressing process, wait two
to three seconds and press the trigger a second time. The pressing process is complete
and the rollers at the front of the booster will retract and the hinged adapter jaw will open.
If the rollers do not slide back and allow the hinged adapter jaw to release, press the
trigger a third time. The third press is a release cycle that brings the rollers back to their
original starting position.
Z You have pressed the MegaPress XL press connector to the steel pipe.
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NOTICE!
As soon as the first press is completed, the PressBooster is locked into place and
cannot be removed from the press ring.
However, if you need to interrupt the press cycle, see “3.4 Interrupting the press
cycle” on page 12.
3.4 Interrupting the press cycle
Loosening the PressBooster from the press ring
In the event that the current press cycle must be interrupted, you can manually loosen the
PressBooster from the press ring.
X
11 Keep the button for manual unlocking pressed until the piston has fully retracted and
the hinged adapter jaw is no longer stress loaded.
X
8 Pull the handle at the hinged adapter jaw back.
Z The hinged adapter jaw opens.
Continuing an interrupted press cycle
Interrupted presses of MegaPress XL press connectors can be resumed and completed later.
This should only be done in extenuating circumstances and is applicable in cases where the
cycle was interrupted between the first and second press, and the press ring was loosened
manually.
Before and during the first press stroke of the resumed pressing, note that the empty stroke is longer, and in particular note the following:
– The ball heads of the hinged adapter jaw must lie correctly in the contact
points of the press ring.
– The press ring must be correctly seated and lay flush on the press connector.
Requirements:
The press connector and the press tool are not damaged.
X
12 Once more attach the press ring to the press connector.
X
Complete the pressing process.
3.5 Care and maintenance
3.5.1 Cleaning
X
Use a cloth to remove any dirt and metal residue from the PressBooster.
X
Lubricate the joints and moving components with maintenance oil.
X
Then, spray the hinged adapter jaw thinly with maintenance oil. Let it soak briefly, then
wipe the part down with a lint-free cloth.
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3.5.2 Inspection and maintenance
Have your machine serviced on schedule to ensure safety and availability. The maintenance
interval is 20,000 presses or 2 years, whichever occurs first.
3.6 Troubleshooting
Malfunction Cause Solution
The hinged adapter jaw is
stiff
The hinged adapter jaw is
dirty
Clean the hinged adapter
jaw, see “Cleaning” on page
12
You cannot open the hinged
adapter jaw of the
PressBooster wide enough to
attach it to the press ring
The PressBooster did not
reset to the starting position
Carry out the release cycle
press
Machine will not initiate press
after starting the cycle
PressBooster is defective Send your PressBooster to
your local service point
The PressBooster requires
more than 3 cycles to
complete a full press
The PressBooster is dirty or
not lubricated enough
Clean and lubricate the
PressBooster, see “Cleaning”
on page 12
The press tool is defective or
incompatible
Check compatibility with the
Booster and use a different
press machine
The PressBooster fails to
retract fully after a third cycle
The PressBooster is in need
of servicing
Use the manual release to
loosen the jaws and send
your PressBooster to your
local service point
The PressBooster fails to
retract fully after a 3rd cycle
and will not release manually
PressBooster is defective Contact your local Viega or
Ridgid representative
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3.7 Service partners
For maintenance and repair of the Viega system press tools, contact the service partner in
your country.
Company Address / contact information
US Ridgid Ridge Tool Company
400 Clark St
Elyria, Ohio 44035
United States
Phone: 1-800-4-RIDGID (1-800-474-3443)
3.8 Disposal
For environmentally friendly disposal, send the PressBooster to your next customer service
point or give it to a recycling company. Do not dispose of press tools with the household
trash and do not scrap them.
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