MultiMAXX HE
Electrical Connection
FläktGroup DC-2011-0142-GB 2018-05/R5 • Subject to modifications
29
5.8.3 Connection diagram for Multi
MAXX
HE 400 V (model size 4) and OSHE 42 - ZKF
Fig. 5-11: Connection diagram
FU1
– Fu
se
2
A
F1 –
A
u
to
ma
ti
c c
ircui
t b
re
a
ke
r 4
A
F2
-F
4
–
Hea
ter
block-au
toma
tic circuit
b
reake
r
K1
– F
a
n c
o
n
tac
to
r
K
2
-K
4
–
He
ate
r bl
ock
con
tact
o
r
K
T
–
time
r
e
lay
1s -
2
h
.
B
T
–
Ind
o
or
t
h
er
m
o
st
at
M1 –
Fan
mot
o
r
SA
1 –
F
a
n
is
ol
at
or
SA
2 –
Swi
tc
h
he
at
in
g
s
ta
g
e
s
KA
1 –
Rel
a
y for
HD
O
sig
n
a
l
KA
2 –
Au
xilia
ry re
la
y
K
A
3
– O
v
er
he
at
pr
ote
c
ti
on
r
e
la
y
Q1
– Da
mp
er c
o
nt
ro
l
Q2
– L
o
u
v
re
c
o
nt
ro
l
SK
1 –
Dam
p
e
r ac
tu
at
o
r
SK
2 –
Lo
uv
re
a
c
tu
at
o
r
H1 –
F
ilter
m
o
n
itor
ing
sign
a
l lam
p
H
2
–
Over
he
at
pr
ote
c
ti
on
si
gn
al
l
a
m
p
BP
1 –
Differe
n
ti
a
l p
ressu
re
switch
P
o
we
r s
u
pp
ly
3 x
40
0
V
/5
0
H
Z
-T
N
-S
Fo
llo
win
g co
nn
ectio
n
s
a
n
d
wiri
n
g
,
a
ll e
n
try p
o
in
ts an
d o
p
e
n
in
g
s
mu
st
b
e
se
a
led
in a
wat
e
r-p
ro
of
an
d d
u
st
-p
ro
of
ma
nn
e
r
Open-0-
cl
ose
damper
s
Clos
e-0-
Op
e
n
louvr
e
Ex
te
rnal
Ex
te
rnal
is
olator
For wiring
HDO
si
gnal
remov
e
ju
m
p
e
r
El
. m
o
tor
Mult
i
MA
XX
HE
O
v
er
he
at pr
ote
c
ti
on
O
v
e
rhe
at pr
ote
c
ti
on
Aut
o
mat.
re
set
Man
ual r
e
set
Heate
r b
ank
Mul
tiM
AX
X HE
Te
rm
in
a
l s
tri
p
he
atin
g
fus
es
main