JUDO JUKO-LongLife
11
Operation
5.
Operation
ATTENTION
(see chapter “Safety information and
dangers due to non-compliance”)
Always observe the chapter “Intended use”!
5.1
Commissioning
Before starting up (initial putting into service
or startup after maintenance work), fill the
domestic water station station with water
and vent!
–
To this end, after installation the domes-
tic water station station is filled with
water by opening the upstream shut-off
valve.
–
The domestic water station station is
now at the same pressure as the water
system.
–
The enclosed air must then be immedia-
tely removed from the domestic water
station station in order to avoid damage
to the installation caused by pressure
surges- The domestic water station sta-
tion is vented by means of backwashing
(see chapter “Discharging the backwas-
hing water”).
–
After backwashing and venting the
domestic water station station is ready
for use.
5.2
Pressure setting
Change the factory-set pressure of 60 psi
(400 kPa):
–
Remove the pressure reducer cover, in
JUKO-LF-A ¾" - 1¼".
–
Undo the countersunk screw on the
pressure reducer handwheel.
–
Turn the handwheel in a clockwise direc-
tion = increase pressure.
–
Turn the handwheel in an anti-clockwise
direction = reduce pressure.
–
The pressure can be set within the range
22 - 88 psi (150 - 600 kPa).
–
Briefly open an extraction point behind
the domestic water station station, this
relieves the pressure and the set pres-
sure can be read off.
–
As soon as the required setting range is
reached retighten the countersunk
screw on the pressure reducer hand-
wheel.
–
Fixing the countersunk screw of the
pressure reducer handwheel prevents
the setting range from changing by itself.