Rothenberger ROPULS D Instructions D'utilisation page 24

12. After the rinsing process, a rinsing log (certificate) must be made out. The original copy must
remain with the customer and the carbon copy with the company performing the work.
6.4 Disinfecting with ROCLEAN during domestic installation
For disinfection with a ROCLEAN injector, see the ROCLEAN injector operating manual.
6.5 Rinsing with disinfectant during domestic installation
Select the program "Water and disinfectant" in connection with an external dosing-
pump. Only officially approved disinfectants may be used to rinse the installation.
According to DIN EN 1717, if necessary, a suitable pipe separator or system sepa-
rator must be installed ahead of the rinse compressor to the tap water fuse.
1. The ends of the outlet hoses must be connected to activated carbon filters.
2. Connect the dosing pump hose to the "Disinfection" connector.
3. Connect the pulsation output plug on the ROPULS electronics to the electronics of the dos-
ing pump. This will adjust the dosing to the rinse compressor pulse.
4. Press the ON/OFF program button. The compressor fills the pressure vessels automatically.
5. Press the program button "Water with disinfectant".
When the installed stop valves are opened, the flow rate is displayed.
6. Open the taps on the system to be cleaned and check the disinfectant concentration. Here
also follow the information in DVGW worksheet W 291.
7. After testing the concentration, close the taps again and, in compliance with worksheet W
291, wait until the system has been disinfected.
8. Remove the rinse compressor and reinstall the connections.
9. After an appropriate delay, open the taps again and let the rinse water flow out through an
activated carbon filter into the public sewer or, if necessary, catch it in a supplementary tank.
6.6 Rinsing floor-heating systems
1. The water supply must be disconnected from the water heater. (Fig. D1)
2. According to DIN EN 1717, a suitable pipe separator or system separator must be installed
ahead of the rinse compressor to the tap water fuse.
3. Disconnect or close the return pipe and attach a drain hose. Additionally, the hose must lead
to a drain of sufficient dimensions and be fastened.
4. When water pressure is low, rinse the heating system section by section.
5. Diagram of a heating system. (Fig. D2)
1. Micro-filter
2. TW-distributor
3. Pipe disconnector
4. Cleaning compressor
5. Floor heating circuit
6. Connection hose
7. Drain hose
8. Stop valve
9. Drainage
Rinsing process:
1. Set the switch to Rinse.
2. Press the ON/OFF program button. The compressor fills the pressure vessel automatically.
(Fig. C2)
When filling the compressed air reservoir, do not pull the electrical plug when the
compressor is running.
3. Open the water feed.
4. Press the program button "Water + Air (pulsing)". And perform the rinse. (Fig. C2)
20 ENGLISH
(D)