JUDO PROFI-PLUS / JUDO PROFI-QC
13
Operation
5.
Operation
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
Imperatively observe the chapter “Intended
use”!
5.1
Commissioning
Before starting up (initial putting into service
or startup after maintenance work),
fill
the
Backwash protective filter with water and
vent
!
–
To this end, after installation the filter
station is filled with water by opening the
upstream shut-off valve.
–
The filter is now at the same pressure as
the water system.
–
The enclosed air must then be immedi-
ately removed from the filter station in or-
der to avoid damage to the installation
caused by pressure surges. The filter
station is vented by means of backwash-
ing (see chapter “Backwashing”).
–
After backwashing and venting the filter
station is ready for use.
–
Backwash reminder alarm
(only JPF
+
¾
"
- 1¼
"
):
A backwash reminder alarm is accom-
modated in the lid of the handwheel. It
uses a beep to remind every two months
that the filter needs to be backwashed.
Activation
:
•
Lift the lid of the handwheel.
•
Insert the two included batteries in
the battery compartment. Use 1.5 V
Micro batteries.
•
Replace the handwheel lid.
•
You can test the functionality by
pressing the
RESET
-key in the lid of
the handwheel.
5.2
Functional description
Water (
a
) flows through the built-in rotary
flange (
10
) into the Backwash protective fil-
ter.
A coarse Backwash protective filter (
9
) pre-
vents large dirt particles from getting into the
fine filter (
12
). The water flows through the
fine filter (
12
) from the outside inwards.
The filtered dirt is retained by the fine filter
screen (
12
). The adhering dirt is visible
through the transparent filter hood (
6
). The
filtered water (
b
) then leaves the Backwash
protective filter via the built-in rotary flange
(
10
).
JPF
+
¾" - 1¼"
Fig. 6:
Functional description
2
3
4
5
6
7
8
12
11
a
10
9
b
1
Содержание PROFI-PLUS
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