(Routine 1)
Setting switch-off pressure
D
omestic
water system
switches o
ff
Remo
v
e co
v
er o
f
the
p
ressure switch
Close shut-o
ff
de
v
ice on the
p
ressure
side
Establish electrical
p
ower su
pp
ly and
obser
v
e readin
g
on
p
ressure
g
au
g
e
T
urn switch-o
ff
p
ressure adjustin
g
screw
anticlockwise until a clickin
g
sound can be heard
D
e
p
ressurise the domestic water
system on the consumer side: O
p
en
shut-o
ff
de
v
ice on the
p
ressure side
and o
p
en nearest draw-o
ff
p
oint
(Routine 2)
Check and adjust gas supply
pressure of the diaphragm vessel
D
e
p
ressurise dia
p
hra
g
m
container on the water side:
-
O
p
en shut-o
ff
de
v
ice on
the
p
ressure side and o
p
en
a draw-o
ff
p
oint
-
Note remainin
g
water
column and drain domestic
water system com
p
letely i
f
necessary
(Routine 3)
Increasing the difference between
switch-on pressure and switch-off
pressure
Close shut-o
ff
de
v
ice on the
p
ressure side
Close shut-o
ff
de
v
ice on the
p
ressure side
S
lowly o
p
en shut-o
ff
de
v
ice on
the
p
ressure side and obser
v
e
p
ressure
g
au
g
e
T
urn
p
ressure di
ff
erence
adjustin
g
screw clockwise until a
clickin
g
sound can be heard
Remo
v
e co
v
er o
f
the
p
ressure
switch
S
hut o
ff
electrical
p
ower su
pp
ly
and secure it to
p
re
v
ent it
f
rom
bein
g
restarted without
h i
i
S
hut o
ff
electrical
p
ower su
pp
ly
Check container
p
ressure on
g
as
f
illin
g
v
al
v
e and to
p
u
p
or
v
ent
g
as i
f
necessary
S
hut o
ff
electrical
p
ower su
pp
ly and
secure it to
p
re
v
ent it
f
rom bein
g
restarted without authorisation
S
hut o
ff
electrical
p
ower su
pp
ly and
secure it to
p
re
v
ent it
f
rom bein
g
restarted
without authorisation
S
witch-o
ff
p
ressure
set
p
oint
exceeded
S
et
p
oint o
f
switch-on
p
ressure reached
Pressure
g
au
g
e o
f
domestic water
system dis
p
lays 0
bar
D
omestic water
system does not
switch o
ff
T
urn switch-o
ff
p
ressure adjustin
g
screw clockwise
S
lowly o
p
en shut-
o
ff
de
v
ice on the
p
ressure side and
obser
v
e
p
ressure
g
au
g
e
S
hut o
ff
electrical
p
ower su
pp
ly and
secure it to
p
re
v
ent
it
f
rom bein
g
restarted without
authorisation
S
hut o
ff
electrical
p
ower su
pp
ly and
secure it to
p
re
v
ent it
f
rom bein
g
restarted
without authorisation
S
witch-o
ff
p
ressure
set
p
oint
reached
English
Installation and operating instructions Wilo domestic water systems HiMulti3..H.. /HMHI/HWJ
29
Summary of Contents for Wilo-HiMulti 3 H Series
Page 2: ...Fig 1 L2 L2 P1 P1 8 2 7 1 4 9 5 6 3 Fig 2 L2 L2 P1 P1 8 2 3 7 1 4 9 5 6...
Page 3: ...Fig 3a min 500mm 1 230V 50Hz min 300mm HC HR 10 14 14 11 12 6 16...
Page 4: ...Fig 3b 1 230V 50Hz min 300mm HR 14 11 14 13 12 14 6 11 15...
Page 5: ...Fig 3c 1 230V 50Hz min 1000mm HR HA 16 11 14 14 12 6 10...
Page 6: ...Fig 4 OK Fig 5a...
Page 7: ...Fig 5b OK Fig 6a Fig 6b a e b c d a b e c d h i BN BU GNYE BN BU GNYE WJ Jetson MHI Multi H...
Page 9: ...Fig 8a Fig 8b pe bar pa bar pe bar pa bar Fig 9a Fig 9b Fig 9c...
Page 27: ......
