re hoses for damage every time before using.
Damaged high-pressure hoses can burst and cause injury.
Only use original high-pressure hoses, fi ttings and couplings for the power
that the safety of the device is maintained.
Apply the power tool horizontally and dry fo
into the electrical device increases the risk of
Do not aim liquid jet at the power tool, not even for cleaning.
water into the electrical device increases the risk of electric shock.
Do not suck up infl ammable or explosive liquids, for example petrol, oil,
alcohol, solvent, with the power tool.
The fumes or liquids can ignite or explode.
Do not operate the power tool in rooms where there is a risk of explosion.
The fumes or liquids can ignite or explode.
Protect the power tool against frost.
The device could be damaged. Let the
power tool run empty for about 1 minute, if necessary, to drain off remaining
Never let the power tool operate unattended. Switch the power tool off at
the On/Off switch (4) and pull out the mains plug and remove the hoses
from the pipe network and from the installation for longer work breaks.
Electrical devices can cause hazards which lead to material damage or injury
Do not operate the power tool on a closed pipe system for a prolonged
The power tool could be damaged by overheating.
Children and persons who, due to their physical, sensory or mental abilities
or lack of experience and knowledge are unable to operate the power tool
safely may not use this power tool without supervision or instruction by a
Otherwise there is a risk of operating errors and injuries.
Only allow trained persons to use the power tool.
the power tool when they are over 16, when this is necessary for their training
and when they are supervised b
Check the power cable of the electric al device and extension leads regularly
Have these renewed by qualifi ed experts or an authorised REMS
customer service workshop in case of damage.
Only use approved and appropriate marked extension leads with a suffi cient
Use extension leads up to a length of 10 m with cable
, from 10 – 30 m with cable cross-section 2.5 mm
Danger with a medium degree of risk which could result in
death or severe injury (irreversible) if not heeded.
Danger with a low degree of risk which could result in minor
injury (reversible) if not heeded.
Material damage, no safety note! No danger of injury.
Read the operating manual before starting
Power tool complies with protection class I
Environmentally friendly disposal
Use for the intended purpose
Only use the power tool for the purpose intended. Failure to do so can result in death
REMS Multi-Push is intended for
of drinking water installations with water in accordance with EN
according to Technical Rule – Worksheet DVGW W 557 (A) October
2012 “Cleaning and disinfection o
f drinking water installations” of the DVGW
German Gas and Water Association and according to information leafl et “Flushing,
disinfection and commissioning of drinking water installations” (August 2014)
Central Association for Sanitary, Heating, Air Conditioning (ZVSHK), Germany
and for fl ushing radiators and surface heating systems.
Flushing of drinking water
installations with water/air mixture with intermit-
in accordance with EN 806-4:2010, according to Technical
557 (A) October 2012 “Cleaning and disinfection of
drinking water installations” of the
Gas and Water Association
and according to information leafl et “Flushing, disinfection and commissioning
of drinking water installations” (August 2014) Central Association for Sanitary,
Heating, Air Conditioning (ZVSHK), Germany and for fl ushing ra
Flushing pipe systems with a water/air mixture with constant compressed
Disinfection with disinfection unit REMS V-Jet TW:
water installations in accordance with EN 806-4:2010, according to Technical
Rule – Worksheet DVGW W 557 (A) October 2012 “Cleaning and disinfection of
drinking water installations” of the DVGW German Gas and Water Association
and according to information leafl et “Flushing, disinfection and commissioning
of drinking water installations” (August 2014) of the Central Association for
Sanitary, Heating, Air Conditioning (ZVSHK), Germany and other pipe systems.
Use of active ingredient REMS Peroxi Color.
Cleaning and preservation with cleaning and preservation unit REMS V-Jet
Cleaning and preservation of radiators and area heating systems. Use of the
active ingredients REMS CleanH and REMS NoCor.
Leak testing of drinking water installations with compressed air
Leak testing of drinking water installations with compressed air in accord-Leak testing of drinking water installations with compressed air
ance with information leafl et “Leak Testing of Drinking Water Installations” (January
2011) of the German Central Association for Sanitary, Heating and Air Conditioning
(ZVSHK) and pressure and leak testing of other pipe systems and vessels.
Load testing of drinking water installations with compressed air
Load testing of drinking water installations with compressed air in accord-Load testing of drinking water installations with compressed air
ance with information leafl et “Leak Testing of Drinking Water Installations” (January
2011) of the German Central Association for Sanitary, Heating and Air Conditioning
(ZVSHK) and pressure and load testing of other pipe systems and vessels.
Hydrostatic pressure testing of drinking water installations with water in
accordance with EN 806-4:2010, Test Method A
and for pressure and leak
testing of other pipe systems and vessels.
Hydrostatic pressure testing of drinking water installations with water in
accordance with EN 806-4:2010, Test Method B,
modifi ed in accordance with
information leafl et T 82-2011 “Leak Testing of Drinking Water Installations” of the
German Central Association for Sanitary, Heating and Air Conditioning and
pressure and leak testing of other pipe systems and vessels.
Hydrostatic pressure testing of drinking water installations with water in
accordance with EN 806-4:2010, Test Method C
and for pressure and leak
testing of other pipe systems and vessels.
Load testing (strength testing) of gas pipes with compressed air
ance with EN 1775:2007, according to Technical Rule – Worksheet G 600 April
2008 (DVGW-TRGI 2008) “Technical Rules for Gas Installations” of the DVGW
German Gas and Water Association.
Leak testing of gas pipes with compressed air
in accordance with EN 1775:2007,
according to Technical Rule – Worksheet G 600 April 2008 (DVGW-TRGI 2008)
“Technical Rules for Gas Installations” of the DVGW German Gas and Water
for controlled fi lling of all types of vessels with compressed
air ≤ 0.8 MPa/8 bar/116 psi,
Operation of compressed air tools
up to an air requirements of ≤ 230 Nl/min
All other uses are not for the intended purpose and are therefore prohibited.
Attention: Use for the intended purpose also includes consideration and
Attention: Use for the intended purpose also includes consideration and
observance of the national safety provisions, rules and regulations valid for
observance of the national safety provisions, rules and regulations valid for
the application site, especially the following standards and rules of technology:
the application site, especially the following standards and rules of technology:
Technical Rules for Drinking Water Installations
European standard EN 806-4:2010 “Technical Rules for Drinking Water Instal-
lations – Part 4: Installation”
Based on the currently valid European directive 98/83/EC “on the quality of water
for human consumption”, the European standard EN 806-4:2010 “Specifi cations for
installations inside buildings conveying water for human consumption – Part 4:
Installation” was adopted by the European Committee for Standardisation (CEN) on
the 23rd of February 2010 and had to receive the status of a national standard in
all European countries by September 2010. This standard defi nes Europe-wide
regulations for the commissioning of drinking water installations, e.g. for fi lling,
pressure testing, fl ushing and disinfection for the fi rst time.
Section 6 “Commissioning” of EN 806-4:2010 describes the “fi lling and hydrostatic
pressure testing of installations inside buildings for water for human consumption”
under 6.1 “Installations inside buildings must be subjected to pressure testing. This
can be done either with water or,
if national regulations allow
if national regulations allow
, oil-free, clean air with
low pressure or inert gases may be used. The possible risk from high gas or air
pressure in the system must be considered.” However, the standard EN 806-4:2010
contains no test criteria at all for testing with air apart from this note.
offer 3 test methods A, B, C for hydrostatic pressure testing
depending on the material and size of the installed pipes The test methods A, B and
C differ in different test sequences, pressures and times.
Section 6.2 “Flushing the pipes” defi nes under 6.2.1: “The drinking water installation
must be fl ushed with drinking water after installation and pressure testing as well
as immediately before commissioning.” “If a system is not put into operation imme-
diately after commissioning, it must be fl ushed at regular intervals (up to 7 days).”
Pressure testing with compressed air is recommended if this demand cannot be
Section 6.2.2 describes “fl ushing with water”.
In section 6.2.3 “Flushing method with a water/air mixture” is described whereby the
fl ushing effect is reinforced by manually or automatically generated compressed air
Section 6.3 “Disinfection” points out in 6.3.1 that no disinfection is necessary in many
cases but that fl ushing is suffi cient. “However, drinking water installations may be
disinfected after fl ushing is a responsible person or authority prescribes this.” “All
disinfections must be carried out in accordance with national or local regulations.”
Section 6.3.2 “Selection of the disinfectant” states that: “All chemicals that are used
for the disinfection of drinking water installations must meet the requirements for
chemicals for water treatment which are specifi ed in European standards or, if
European standards are not applicable, in national standards.” Moreover: “Transport,
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