Roller Multi-Control SL Betriebsanleitung Seite 26

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5.3. Fault: The necessary minimum flow velocity is not achieved in the flushing program.
Cause:
● Stop tap of the house connection is only partly open.
● Fine filter (Fig. 3 (12)) is contaminated.
● Not enough tapping points opened.
● Hoses connected incorrectly.
● Wrong defaults entered.
● Valves blocked, considerable, irremovable encrustations in the pipes.
5.4. Fault: The set pressure (p refer) is not reached in the test with compressed air or compressed air pump programs.
Cause:
● Installation or compressed air hose (Fig. 4 (23)) leaking.
● No or too little pressure in the compressed air tank.
● Electronic flushing and pressure testing unit with compressor defective.
5.5. Fault: The set pressure (p refer) is not established in the test with water program (Multi-Control SLW).
Cause:
● The water pressure of the house connection is greater than the set pressure
(p refer).
● Suction/pressure hose (Fig. 1 (13)) or high-pressure hose (Fig. 4 (26))
leaking.
● Hydro-pneumatic pump does not build up pressure.
● Stop tap of the water supply is closed or only partly open.
● No or too little air pressure in the compressed air tank.
● Electronic flushing and pressure testing unit with compressor defective.
5.6. Fault: The pressure in the pipe to be tested is not relieved after running the test with water programs or during the test with water B, P+M.
Cause:
● Pressure relief water drain (Fig. 4 (27)) is soiled or defective.
● Electronic flushing and pressure testing unit with compressor defective.
5.7. Fault: No or not enough ingredient is injected from the bottle.
Cause:
● Unsuitable disinfectant, cleaning, preserving agent.
● ROLLER'S Inject TW or ROLLER'S Inject H connected wrongly to the
Multi-Control.
● ROLLER'S Inject TW or ROLLER'S Inject H soiled.
● ROLLER'S Inject TW or ROLLER'S Inject H defective.
● Wrong ROLLER'S Inject TW or ROLLER'S Inject H unit connected.
5.8. Fault: The date and time must be reset every time the electronic flushing and pressure testing unit with compressor is switched on.
Cause:
● Battery depleted.
5.9. Fault: The new version software was not installed.
Cause:
● USB stick not recognised.
● New version software is not on the USB stick.
● The USB stick was pulled out of the USB port
(Fig. 2 (33)) during the installation.
● A folder was created on the USB stick and the new version software was
copied into this folder.
5.10. Fault: The flushing and testing programs have been incorrectly displayed on the PC.
Cause:
● The font "Lucida Console" is required for a correct display.
5.11. Fault: Printing on paper weak or illegible. Printout aborted prematurely.
Cause:
● Weak battery charge.
● Paper reel inserted incorrectly in printer.
● The printer can only be used as of Version Software 2.0.
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Remedy:
● Fully open the stop tap.
● Clean or change the fine filter and filter cartridge.
● Open the appropriate number of tapping points.
● Connect hoses as shown in Fig. 3.
● Check defaults, correct if necessary. Restart the program.
● Clean/change valve(s). Clear encrustations.
Remedy:
● Check installation for leaks. Change the compressed air hose.
● See 5.2. Fault:
● Have the electronic flushing and pressure testing unit with compressor
checked/repaired by an authorised ROLLER'S customer service workshop.
Remedy:
● Close the shut-off valve of the house connection.
● Change suction/pressure hose or high-pressure hose.
● Connect suction/pressure hose between the house connection and the
pressure test with water supply, see 2.6.2.
● Fully open the stop tap.
● Hydro-pneumatic pump requires compressed air, see 5.2. Fault:
● Have the electronic flushing and pressure testing unit with compressor
checked/repaired by an authorised ROLLER'S customer service workshop.
Remedy:
● Clean the pressure relief water drain or have it replaced by qualified personnel
or an authorised ROLLER'S customer service workshop.
● Have the electronic flushing and pressure testing unit with compressor
checked/repaired by an authorised ROLLER'S customer service workshop.
Remedy:
● Use ROLLER'S Plus TW-D Color, ROLLER'S Plus H-R, ROLLER'S Plus H-K.
● Note the direction of flow arrow, see also 2.5.
● Clean ROLLER'S Inject TW or ROLLER'S Inject H, see also 4.1.
● Have ROLLER'S Inject TW or ROLLER'S Inject H checked/repaired by
authorised ROLLER'S customer service workshop.
● Use ROLLER'S Inject TW exclusively for ROLLER'S Plus TW-D Color.
Use ROLLER'S Inject H exclusively for ROLLER'S Plus H-R cleaner and
ROLLER'S Plus H-K corrosion protection.
Remedy:
● Change battery. See 4.2.
Remedy:
● Use another USB stick.
● Copy new version software to the USB stick.
● Repeat the procedure described in 2.3.. Use a USB stick with a LED if
possible.
● Move the new version software into the main directory of the USB stick.
Remedy:
● Select font "Lucida Console", install if necessary.
Remedy:
● Charge battery.
● Insert paper roll, see 3.6.
● Load software by USB stick as a download under www.albert-roller.de →
Downloads → Software into the controller of the ROLLER'S Multi-Control,
see 2.3.
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