English (GB)
9
9.1 Display layout
Fig. 7
Display layout
Menu line
The display has four main menus:
Upper status line
The upper status line shows the following:
• the display number and name (left side)
• the symbol in case of alarm (right side)
• the symbol in case of warning (right side)
• the symbol
if the service language has been selected
(right side).
Lower status line
The lower status line shows the following:
• system name (left side)
• date and time (right side).
Graphical illustration
The graphical illustration shows the 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
.
• Electrical installation has been made as described in section
.
• All isolating valves are open.
• The precharge pressure of the integrated pressure vessel is
set to 70 % of the desired setpoint.
For further information, see section
• The collecting tank has been filled sufficiently with water in
order for the SB feed pump to deliver water to the buffer tank.
10.2 Startup
Position numbers refer to fig.
, page 116.
1. Switch on the power supply, and wait for the first display to
appear.
2. Set "
Display language
", "
Units
", "
Date and time
" in displays
4.7.1 to 4.7.3.
See sections
15.7.1 Display language (4.7.1)
.
3. Make the collecting tank settings.
.
4. Check the maximum permissible discharge pressure for the
booster pump (p
max
) and adjust, if necessary.
15.2 Booster pump settings (4.2)
.
5. Clear any alarms.
.
6. Select and define the conditions to be monitored.
.
7. Set the feed pump to "
Auto
".
.
8. Set the mains water valve to "
Auto
".
.
9. Check that the feed pump stops and the mains water valve
closes when the buffer tank has been filled to the stop level.
10. Prime the booster pump:
11. Close the isolating valve on the base plate outlet (pos. 14).
12. Remove the front cover (pos. 23) of the RCME unit.
13. Place a receptacle beneath the drain valve (pos. 26) mounted
on the booster pump discharge manifold to receive drain
water.
14. Open the drain valve (pos. 26).
15. Set the booster pump to "On".
.
16. Close the drain valve (pos. 26) when a steady stream of water
comes out of the drain.
17. The booster unit is now primed.
18. Open the isolating valve (pos. 14) on the base plate outlet.
19. Set the booster pump to "
Auto
".
.
20. Activate rainwater consuming equipment, for example toilets
or garden hose, in order to prime the system and pipework.
The system is now ready to supply rainwater to the building.
D
is
pl
ay_
1
Status
Indication of system status
Operation
Changes to operating parameters
(password option)
Alarm
Alarm log for fault-finding purposes
Settings
Changes to system settings
(password option)
Menu line
Upper status line
Graphical illustration
Scroll bar
Lower status line
