REMS Multi-Push SL Betriebsanleitung Seite 14

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WARNING
If the described functions of the PRCD fault current circuit breaker (Fig. 1 (1))
are not fulfilled, the device may not be used. There is a danger of electric shock.
The PRCD fault current circuit breaker tests the connected device, not the
installation before the socket nor interconnected extension leads or cable reels.
On building sites, in a wet environment, indoors and outdoors or under similar
installation conditions, only operate the electronic flushing and pressure testing
unit on the mains with a fault current protection switch (FI switch) which inter-
rupts the power supply as soon as the leakage current to earth exceeds 30 mA
for 200 ms. A cable cross-section that corresponds to the power of the electronic
flushing and pressure testing unit must be selected when using an extension
lead. The extension lead must be approved for the protection class specified
in 1.4 Electrical data.
Press the On/Off button on the input and control unit's operating panel (Fig. 2
(4)) for approx. 2 s, then release it. REMS Multi-Push is switched on and the
compressor switches on. The screen (6) is illuminated and the REMS Multi-
Push logo appears followed by the start menu:
Flushing
Disinfection
Testing
Compressed Air Pump
Memory Manager
2.2. Menu structure and on-screen displays
Five main programs of the REMS Multi-Push are displayed in the Start menu:
Flushing, Disinfection, Testing, Compressed Air Pump, Memory Manager. The
screen display contains a maximum 5 lines with 20 characters each. Lines with
defaults or test values are displayed language-independently with physical
formula symbols, a uniform verbal abbreviation and the value of the test crite-
rion in the sub-routines. These have the following meanings:
p refer bar xxx reference test pressure bar
p refer mbar xxx reference test pressure mbar
p actual bar xxx actual test pressure
p actual mbar xxx actual test pressure
p diff bar xxx differential test pressure bar
p diff mbar xxx differential test pressure mbar
t stabi min xxx stabilisation/wait time
t test min xxx test time
Δ > 10K difference >10°C (10 Kelvin) water/environment
PfS press fitting system (ZVSHK)
P+M load test plastic + metal
p H O bar water pressure
2
v H O m/s minimum flow speed
2
t H O min flushing time
2
n H O n-times water change
2
VA H O l volume of the flushing section
2
VS H O l/min volume flow
2
V H O l used water volume
2
File no. memory location no. for measuring log
max. DN largest rated diameter
Enter next screen display
Esc previous screen display or cancel
2.3. Settings menu
NOTICE
The defaults for the different test criteria in the settings menu of the REMS
Multi-Push are taken from EN 806-4:2010 or the information leaflet T 82-2011
of the German Central Association for Sanitary, Heating and Air Conditioning.
All defaults for the test programs can be edited by the user in the Settings menu
and in the Flushing, Test with compressed air, Test with water and Compressed
Air Pump programs. Changes in the Settings menu are saved, i.e. they reappear
the next time the REMS Multi-Push is switched on. If the defaults are only
changed in one of the programs, the original defaults appear again the next
time the REMS Multi-Push is switched on. Reset resets all defaults to factory
settings and the language to German and the date, time, units formats to
DD.MM.YYYY, 24 h, m / bar.
Attention: The user is solely responsible for transferred or newly entered
test criteria (test sequences, pressures and times) or defaults in the
individual programs and the conclusions from the tests.
The respective national safety provisions, rules and regulations valid for
the application site must be considered and observed.
Before using the REMS Multi-Push, check whether the respective latest version
software is installed on the input and control unit. Select the Settings menu and
then Device data to display the version software. The latest version software
(Ver. Software) for the input and control unit is available by USB stick as a
download under www.rems.de → Downloads → Software. Compare the number
of the version software with the latest version software number and install the
latest version software on the input and control unit by means of a USB stick
if necessary. REMS Multi-Push must be switched off for this, switch off with the
On/Off button (Fig. 2 (4)) and pull out the mains plug if necessary. Insert the
USB stick with the latest version software into the USB port (Fig. 2 (33)). Plug
the mains plug into the socket. Press the Reset button (Fig. 1 (2)) of the PRCD
fault current circuit breaker (1). The control lamp (5) lights green. The latest
version software is installed. When a USB stick with LED is used, the LED
starts flashing. The installation is finished when the LED no longer flashes. If
the USB stick has no LED, you should wait about 1 minute after switching on
the PRCD. The latest version software is then installed on the input and control
unit. Pull out the USB stick.
Before starting up for the first time, the language, date and time should be set
in the Settings menu and the defaults for the individual programs checked and
changed if necessary.
If the "?" button (Fig. 2 (7)) is pressed within 5 s after switching on the REMS
Multi-Push, the Settings menu opens. The desired line is selected on the screen
with the arrow buttons ↑ ↓ (8). Displayed values can be changed with the arrow
buttons ← → (11). The value is increased with the arrow pointing to the right
and reduced with the arrow pointing to the left. The values change faster when
the arrow buttons ← → (11) are kept pressed. If more than 5 lines in a subrou-
tine are occupied, this is displayed by arrows ▼▲ in the top or bottom right
hand corner of the screen respectively. The complete selection of the screen
is confirmed with the Enter button (9) and the next screen appears.
The previous screen appears if the Esc button (10) is pressed during the setting.
Already changed values are rejected.
If the Esc button (10) is pressed during the stabilisation/wait time (t stabi), the
program aborts, the values (useless) are still saved, appear on the screen and
"Cancel" appears additionally on the screen and possibly on the print strip.
If the Esc button (10) is pressed during the test time (t test), the values are still
saved, appear on the screen and "Cancel" appears additionally on the screen
and possibly on the print strip. In the test programs Enter provides a shortcut
for the adaptation of p actual to p refer.
Select language, Enter:
Default German (deu) is preselected. Another language can be selected with
the arrow buttons ← → (11), press Enter.
Select date, Enter:
Format "DD.MM.YYYY" is defaulted for the date. Another format for the date
can be selected with the arrow buttons ← → (11). The next line on the screen
is selected with the arrow buttons ↑ ↓ (8) and the year or month or day can be
bar
selected with the arrow buttons ← → (11). Press Enter.
mbar
Select time, Enter:
Default "24 hours" is preselected. Another format for the time can be selected
min
with the arrow buttons ← → (11). The next line on the screen is selected with
min
the arrow buttons ↑ ↓ (8) and hours or minutes can be selected with the arrow
buttons ← → (11). Press Enter.
Select defaults \ units, Enter:
Default "m / bar" is preselected. Other units can be selected with the arrow
buttons ← → (11).
Select Defaults \ Defaults \ Leak test with compressed air, Enter:
Check defaults, edit with arrow buttons ↑ ↓ (8) or arrow buttons ← → (11) if
necessary.
Select Defaults \ Defaults \ Load test with compressed air \ DN, Enter:
Check defaults, edit with arrow buttons ↑ ↓ (8) or arrow buttons ← → (11) if
necessary.
Select Defaults \ Defaults \ Test with water, method A or B or C, Enter:
Check defaults, edit with arrow buttons ↑ ↓ (8) or arrow buttons ← → (11) if
necessary.
Select device data, Enter:
Confirm last line "Reset" with Enter. Confirm the security prompt again with
Enter. "Reset" resets all defaults to factory settings and the language to German
(deu) and the date, time, units formats to "DD.MM.YYYY", "24 h", "m / bar".
2.4. Flushing programs
To flush pipe systems with water, with water/air mixture with intermittent
compressed air and with water/air mixture with constant compressed air, REMS
Multi-Push must be connected to the water supply or the manifold of the instal-
lation (Fig. 3) or to the heating system (Fig. 5) as follows:
To flush drinking water pipes after the house connection (water meter) (Fig. 3),
fit the REMS fine filter (12) (Art. No. 115323) with filter cartridge 50 µm. Connect
the suction/pressure hose (13) to the flushing supply (14) after the fine filter.
Fit the second suction/pressure hose (13) to the flushing drain (Fig. 4 (15)) and
connect to the installation to be flushed.
Proceed accordingly to flush heating systems (Fig. 5).
2.6. Testing programs
2.6.1. Leak and load test with compressed air in accordance with information
leaflet T 82-2011 of the German Central Association for Sanitary, Heating and
Air Conditioning
For Germany the information leaflet T 82-2011 "Leak Tests of Drinking Water
Installations with Compressed Air, Inert Gas or Water" of the German Central
Association for Sanitary, Heating and Air Conditioning defines the following for
the national regulations under "3.1 General":
"Due to the compressibility of gases, the rules for the prevention of accidents
"Working on Gas Systems" and the "Technical Rules for Gas Installations
DVGW-TRGI" must be observed for physical and safety reasons when conducting
pressure tests with air Therefore, the test pressures have been defined as
WARNING
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