wirsbo MultiPress D6251500 User manual

MultiPress Battery Tool
Installation Guide

1
Table of Contents
Section 1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Tool Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Section 2
Battery Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Before Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Battery Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Section 3
MultiPress Tool Operation . . . . . . . . . . . . . . . . . . . . . . . . 6
Installing and Changing the Press Head . . . . . . . . . . . . . 6
Operational Pre-check. . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Safety Guidelines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Repairs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Warranty. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Section 4
MultiPress Fittings Installation Instructions . . . . . . . . . 10
Installation Notes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Step 1: Prepare the MultiCor™ Tubing . . . . . . . . . . . . . 10
Step 2: Install the MultiPress Fitting . . . . . . . . . . . . . . . 11
Step 3: Installing MultiPress Sweat Fitting . . . . . . . . . . 12
Step 4: Inspection and Pressure Testing . . . . . . . . . . . . 12

------------------------------------------------------------------ Section 1 ----------------------------------------------------------------
Overview
Wirsbo's MultiPress Battery Tool (D6251500), an electro-hydraulic
tool, makes fast, easy connections to ¹⁄₂", ⁵⁄₈", ³⁄₄" and 1" MultiCor™
tubing. The tool eliminates the need for air compressors, air hoses
and generators — making MultiCor connections easier than ever.
Tool Components
The MultiPress Battery Tool comes with the following components.
• MultiPress Battery Tool • ³⁄₄" and 1" press heads
• Battery charger • Two NiCad batteries
• Operating instructions • Carrying case
• Case weight with list components: 30.8 lbs.
Keep all tool
components in
the carrying case,
which can store
several press
heads. The ¹⁄₂" and
⁵⁄₈" press heads
can be purchased
separately and
added to the
carrying case.
2
Figure 1-1

3
Technical Data
MultiPress Battery Tool
Dimensions: 13.3" x 11.4" x 3.3"
Weight: 9.9 lbs. with
battery
Max. MultiCor
tubing size: 1"
Power supply: 12 V, 2.0 Ah, 20 A
Noise emission: 73 decibels
Vibration: <2.5 m/s2
Press Heads
Weight: 4.2 lb. (average)
Rapid Charger
Power supply: 120V, 60 Hz, 2 A
Output voltage: 9.6 to 18 V
Recharging time: 1 hour
Weight: 0.8 lbs.
Battery
Output: 12 VDC, 2.0 Ah
Number of cells: 10
Cell construction: NiCad with
thermal
overcharge
protection
Weight: 1.5 lbs.
1 - Press head
2 - Press head
retaining pin
3 - Pressure plate
4 - Release button
5 - Housing grip
6 - Trigger switch
7 - NiCad battery
8 - Pistol grip
9 - Reset button
1234
5
6
7
9
8
Figure 1-2
Figure 1-3

4
------------------------------------------------------------------ Section 2 ----------------------------------------------------------------
Battery Operation
Before Use
The battery supplied with the MultiPress Battery Tool and the
spare battery are not charged. Charge the battery before initial
operation. Only use the battery rapid charger supplied with the
tool for charging. Once the battery is inserted into the rapid
charger, the red indicator light flashes. After about 1 hour, the
indicator light remains on, meaning the battery is charged.
The battery only reaches its full capacity after several charges.
Battery Handling
The MultiPress Battery Tool uses rechargeable batteries containing
nickel cadmium (NiCad) cells. For the most effective and proper
use of the battery, keep the following in mind.
• Only recharge cool batteries.
• The battery can recharge 1,000 times, and reaches full capacity
after several charges.
• To optimize battery life, store batteries between 40°F and 100°F.
• Only recharge after the battery is completely drained of power.
• Do not use the charger if dropped or damaged.
• Do not connect two chargers together.
• To prevent damage to the battery, do not use the charger
at ambient temperatures of less than 40°F (5°C) or greater
than 105°F (40°C).
• Keep the battery in a frost-free and dry place.
• It is normal for the battery and charger to become warm
during the charge cycle.
• To avoid shorting the battery contacts, do not allow metal
objects (e.g., screws, cutlery, nails) to come in contact.
• Only use the provided charger to charge the battery. Using any
battery other than the provided battery will void the warranty.

5
• Use Wirsbo-recommended charging procedures. Incorrect use
can lead to short circuits, overheating or battery fluid leakage.
• To prolong the battery's life, avoid overcharging. Do not charge
for more than two days.
• Replace the battery if you notice a substantially reduced
operating time after proper charging.
• When this symbol appears, discharge the battery
completely and dispose in accordance to local
environmental regulations. Do not incinerate or
dispose in common waste-removal methods.

6
------------------------------------------------------------------ Section 3 ----------------------------------------------------------------
MultiPress Battery Tool Operation
Use only the press heads supplied by Uponor Wirsbo for the
MultiPress Battery Tool. The press heads are identified by their
respective tubing size stamped into the head. Comply with the
instructions for fitting installation in Section 4 of this manual.
Installing and Changing the Press Head
Refer to Figure 3-1 on page 7 to identify the tool parts referenced
in the following instructions.
Remove the battery before attempting to change the press head
(1). Place the tool on a bench or the floor. Installing or changing
the press head is only possible when the press rollers in the body
of the tool are fully retracted. If necessary, press the reset button
(9) until the press rollers are fully retracted.
To release the press head from the tool body, press the release
button (4) on the pressure plate (3). Pull the pressure plate (3)
slightly and the press head retaining pin (2) will spring out.
Remove the current press head and insert the new press head (1).
Push the press head toward the tool body until the press head
retaining pin (2) engages. Once engaged, press down on the
pressure plate (3) until secured against the tool body with the
release button (4).
Caution: Do not start the MultiPress tool without a press
head (1) installed. Do not start MultiPress tool operation
except to make a MultiPress fitting. Unless counter
pressure is applied by a MultiPress fitting, the drive
unit and/or press head will be stressed needlessly.
Caution: Never operate the MultiPress tool if the press
head retaining pin (2) is not locked in place. Failure to
do so can result in material damage and personal injury.

7
Operational Pre-check
Before use, always perform a test connection with the press head
installed and a test fitting in place. The jaws on the press head
must close completely. Ensure the jaws at the tip of the press
head are completely closed after making the test fitting.
Before use, always check the press head, in particular the inside
surface of both jaws, for damage or wear. Do not use damaged
or worn press heads, otherwise there is a risk of improper fittings
or accidents.
Troubleshooting
Symptom: Tool does not operate
Possible Cause
• Dead or defective battery
• Corroded battery contacts
• Defective trigger switch
• Defective tool motor
Symptom: Jaws on press head do not close completely
Possible Cause
• Low battery charge or defective battery
• Defective drive unit
• Incorrect press head used for the fitting size
• Press head stiff or binding
Symptom: Press head jaws close unevenly when the jaws
are not loaded
Possible Cause
• Press head dropped, compression spring bent
1 2 3 4 5
6
7
9
8
1 - Press head
2 - Press head
retaining pin
3 - Pressure plate
4 - Release button
5 - Housing grip
6 - Trigger switch
7 - NiCad battery
8 - Pistol grip
9 - Reset button
Figure 3-1

8
Safety Guidelines
To reduce the risk of electric shock, personal injury and fire,
always follow basic safety precautions. Read and comply with all
these guidelines before operating the MultiPress Battery Tool.
Failure to follow the instructions and installation guidelines as
defined in this manual can result in the failure of the MultiPress
Battery Tool.
• Keep fingers and hands away from the moving head area.
• Remove the battery when tool is not in use, before servicing
and when changing press heads.
• Lay the tool on its side when not in use. Tool is not designed
to sit upright.
• Do not operate or expose the tool and the charger to
moisture, combustible fluids or gases (danger of explosion).
• Do not use the tool for any function other than that outlined
in this manual.
• Do not obstruct or place anything in the tool housing's
vent holes.
• Always wear protective eyewear and clothing when
operating the tool.
• Use original replacement parts only.
• Only professional contractors should operate the MultiPress
Battery Tool. Keep away from children.
• Keep the MultiPress Battery Tool clean. Dirt and rust may
hinder proper and safe tool operation.
• If the tool is not functioning properly, return the tool to the
distributor or manufacturer.

Important: The MultiPress Battery Tool complies with
relevant safety regulations. All maintenance and repair
work, particularly when involving electrical systems, may
only be performed by an authorized expert or by trained
personnel using genuine spare parts, otherwise injuries
may result. All unauthorized modifications to the
equipment are prohibited for safety reasons.
Repairs
Warranty repairs are offered by the manufacturer only. Repairs
outside the warranty should only be carried out by trained
personnel.
Warranty
• The Wirsbo MultiPress Battery Tool carries a two-year warranty
for the tool and a six-month warranty for batteries.
• All warranties are effective from delivery date (proven by
invoice or delivery note).
• Damage due directly or indirectly to misuse, abuse and
negligence or lack of proper maintenance is not included in
this warranty.
• Damage caused by material or manufacturing faults will be
covered by this warranty, and the product should be returned to
the manufacturer for repairs.
• Claims are only acceptable if the complete MultiPress Battery
Tool is returned to Wirsbo or to the distributor.
• If a warranty claim is necessary, return the product to Wirsbo
with transportation charges prepaid.
• Include proof-of-purchase date and an explanation of the
complaint with the product.
9

10
------------------------------------------------------------------ Section 4 ----------------------------------------------------------------
MultiPress Fittings Installation Instructions
Installation Notes
1. Thoroughly read these instructions before the installation.
2. These instructions are for licensed contractors who are
Wirsbo-trained to use MultiPress fittings and the associated
installation tools.
3. Do not use Wirsbo MultiPress fittings on any other PEX
tubing product. The fittings are compatible only with Wirsbo
MultiCor tubing.
4. Do not use other PEX tubing fittings on Wirsbo MultiCor tubing.
PEX fittings are not compatible with Wirsbo MultiCor tubing.
5. Only use MultiCor and MultiPress fittings in radiant heating
applications.
Step 1: Prepare the MultiCor Tubing
1. Square cut the PEX tubing
perpendicular to the length
of the tubing.
2. Use a Wirsbo tubing cutter
(E6081125 or E6081500) to
ensure a proper cut.
3. After cutting the tubing, use the
appropriate chamfering tool on
the tubing end. Use either the
three-way chamfering tool for ¹⁄₂",
⁵⁄₈" and ³⁄₄" MultiCor or individual
T-handled chamfering tools for ¹⁄₂",
⁵⁄₈", ³⁄₄" and 1" MultiCor.
4. Chamfer the tubing end until
uniform. Remove the tool and
clean any shavings from the
chamfered end.
Figure 4-1
Figure 4-2

Step 2: Install the MultiPress Fitting
1. Insert the tubing end into the
MultiPress fitting until the tubing
is visible through the witness holes
on the stainless steel sleeve. Take
care not to damage the o-rings.
See Figure 4-3.
2. Ensure the MultiPress Battery Tool has the appropriately sized
press head installed. Read the tool operating procedures in
Section 3 of this manual before proceeding.
3. Manually push the press head jaws together at the base near
the tool body until the jaws can be positioned over the
MultiPress fitting. Release the pressure on the press head so
the jaws close down around the fitting. Position the jaws of
the press head equal distances from each end of the fitting's
stainless steel sleeve.
4. Engage the trigger
switch to close the
jaws over the fitting.
Hold the trigger
until you hear a
clicking noise that
signals the press is
complete. Push the
reset button and manually push the press head jaws together at
the base near the tool body until the jaws release the head from
the completed fitting.
11
w
i
t
n
e
s
s
h
o
l
e
Figure 4-3
Figure 4-4

12
Step 3: Installing MultiPress Sweat Fitting (when applicable)
1. If not already disassembled, remove the two o-rings from the
fitting prior to sweating.
2. After the sweating, allow the fitting to cool down to room
temperature.
3. Reinstall the o-rings in their proper position on the fitting.
Position the large o-ring in the groove next to the shoulder of
the fitting. Position the smaller o-ring in the groove midway
along the fitting. See Figure 4-5.
4. Slide the stainless steel sleeve over the fitting until it snaps
into place. Ensure the witness holes are positioned toward
the shoulder of the fitting and not the end.
5. Complete the fitting installation as described in
Step 1 — Prepare the MultiCor Tubing and in
Step 2 — Install the MultiPress Fitting.
Step 4: Inspection and Pressure Testing
1. Visibly inspect all fittings for completeness prior to pressurizing
the system.
2. Pressurize the hydronic system in accordance with local code
requirements. In the absence of code requirements, pressurize
the system with air to 60 psi for at least 24 hours prior to
embedding tubing in concrete.
3. Keep the system under pressure until construction around the
tubing system is completed. This will ensure system integrity
throughout the construction phase.
Figure 4-5

MultiPress Battery Tool
Installation Guide
Published by Uponor Wirsbo
5925 148th Street West
Apple Valley, MN 55124
[phone]
© 2003 Uponor Wirsbo
All rights reserved
First Edition
First Printing August 2003
Printed in the United States of America

MultiPress Battery Tool
Installation Guide
Contact Information
and UL Listee for United States:
Uponor Wirsbo, Inc.
5925 148th Street West
Apple Valley, MN 55124
T: [phone]
F: [phone]
E: [email protected]
www.wirsbo.com
Contact Information
and C-UL Listee for Canada:
Uponor Canada, Inc.
655 Park Street
Regina, Saskatchewan
Canada
S4N 5N1
T: [phone]
F: [phone]
E: [email protected]
www.wirsbo.ca
Copyright © 2003 Uponor Wirsbo, Printed in the United States
MPBTHB_0803