Grundfos RCME, Инструкция по установке и эксплуатации

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English (GB)
9
9.1 Display layout
Fig. 5 Display layout
Menu line
The display has four main menus:
Upper status line
The upper status line shows the following:
• number and name of the display (to the left)
• the symbol in case of alarm (to the right)
• the symbol if the service language has been selected
(to the right).
Lower status line
The lower status line shows the following:
• system name (to the left)
• date and time (to the right).
Graphical illustration
The graphical illustration shows the RCME rainwater system,
including feed pump and collecting tank. The display also shows
various settings as well as system status, a historical indication or
other elements.
Scroll bar
If the list of elements exceeds the display, the symbols and
will appear in the scroll bar to the right. Use and to move up
and down in the list.
10. Commissioning
10.1 Checks before first start-up
Check the following before the system is started up for the first
time:
• Mechanical installation has been made as described in section
7. Mechanical installation .
• Electrical installation has been made as described in section
8. Electrical installation .
• All isolating valves are open.
• The precharge pressure of the integrated pressure vessel is
set to 70 % of the desired cut-in pressure.
For further information, see section
17.3 Integrated pressure
vessel .
• The collecting tank has been filled sufficiently with water in
order for the SPO pump to deliver water to the buffer tank.
10.2 Start-up
1. Switch on the power supply, and wait for the first display to
appear.
2. Set "Display language", "Units", "Date and time" in displays
4.5.1 to 4.5.3. See sections 15.5.1 Display language (4.5.1) to
15.5.3 Date and time (4.5.3) .
3. Make the collecting tank settings.
See section 15.1 Tank settings (4.1) .
4. Check the maximum permissible discharge pressure for the
booster pump (p
max
) and adjust, if necessary.
See section 15.2 Booster pump settings (4.2) .
5. Clear any alarms.
See section 14.1 Current alarms (3.1) .
6. Select and define the conditions to be monitored.
See section 15.3.1 Digital inputs (4.3.1) .
7. Ensure that the feed pump is connected electrically with the
correct phase sequence so that the direction of rotation is
correct. The feed pump can be started manually in order to
check that the pump is connected correctly.
See section
13. Operation (2) .
8. Set the feed pump to "Auto".
Set the mains water valve to "Auto".
Set the booster pump to "Auto".
See section
13. Operation (2) .
9. Activate rainwater consuming equipment, for example toilets
or garden hose, in order to prime the system and pipework.
The RCME system is now ready to supply rainwater to the
building.
D
is
pl
ay_
1
Status Indication of system status
Operation
Changes of operating parameters
(password option)
Alarm Alarm log for fault finding purposes
Settings
Change of system settings
(password option)
Menu line
Upper status line
Graphical illustration
Scroll bar
Lower status line