Technical data
9
If the cartridge is already exhausted, the capacity is indicated as being negative by fl ashing. No bars
are shown in the display.
If the monthly limit for the cartridge has been exceeded, this is indicated by the date fl ashing.
33 10.12.08
13
12
gpg
US
gaL
Typ
Resetting the display unit
To operate the display unit it has to be removed from the connecting fi ttings. Slide the display hous-
ing up approx. 0.4 inches (10 mm) and pull off the display unit to the front. The display unit is oper-
ated using a button on the back of the display unit.
If this button is pressed (> 10 seconds), the data •
set on initial installation will be accepted again, and
the capacity, by-pass setting and input date are all
updated.
> 10 sec
12 10.12.08
10
12
gpg
US
gaL
Typ
Note: If no input is made within 30 seconds, the display will return to operating mode without
accepting amended parameters.
Insert display unit from front at a height of approx. 0.4 inches (10 mm) and slide down. The loops on
the display part must be inserted in the grooves on the measuring head.
4.1 Removing the Filter Cartridge
Switch off the power supply of the terminal equipment (remove plug).•
Close inlet valve •
7
at inlet hose.
Remove pressure from the system by opening fl ush valve •
9
.
Note: Insert the free end of the fl ush hose in a bucket. If the escaping water is more than
0.13 US gallons (0.5 litres), the inlet valve is not completely closed or is blocked with scale.
Close fl ush valve •
9
.
Stand on the kick loops •
12
.
Open the pressure vessel lid by pressing the lock •
15
and turning it anticlock-
wise as far as it will go. The fi lter cartridge is released by pressing on the
mantle handles.
Place the pressure vessel lid •
3
vertically on the lid handle
20
.
Turn the pressure vessel on the mantle handles anticlockwise as far as it will go.•
Note: Remain standing on the kick loops
12
with both feet.
Take your feet off the kick loops and press the pressure vessel down with both hands on the •
mantle handles
16
.
Remove exhausted fi lter cartridge •
2
from the pressure vessel
3
.
Place the exhausted fi lter cartridge •
2
in the sink with the connection facing down to drain the
remaining water (> 5 min.).
Place the transport protection cap •
18
of the new fi lter cartridge on the exhausted fi lter cartridge
and send it back in the original packaging.