REMKO VRS 25 INOX - Manual (Page 19)

19
Wiring Diagram 400 V Direct Start
Fan motor: 400 V / 3~ (up to 2,2 kW)
Burner motor: 230 V / 1~
F1 Fuse block, fan motor
F2 Thermal overcurrent relay, fan motor
F3 Control fuse
H1 Malfunction lamp, fan
H2 Operating lamp, fan
H3 Operating lamp, burner
H4 Malfunction lamp, burner
K1 Contactor, fan motor
KB REMKO triple combination control
M Fan motor
P Running hour meter (optional) RT Room thermostat or regulator (optional)
S1 Operating switch
STB Safety temperature limiter
TR Fan control thermostat
TW Temperature monitor
X1 Terminal strip 1 in the control box
X2 Terminal strip 2 in the control box
N PE
X1
1 2 3 PE 4
F1
1
2
3
4
5
6
K1
1
2
3
4
5
6
F2
1
2
3
4
5
6
95
96 98
97
M
U V W
X2
5 6 7 PE
F3
1
2
S1
1
2 3
H1
1
2
H2
1
2
Aus
Lüften Heizen
K1
A1
A2
H3
1
2
5 6
TR
4 3
TW STB C° C° C°
KB
PE
C°
RT
X2
1 2 PE
L1 L2 L3
H4
1
2
Optional
h
P
7 8 9 10 PE
L1 N T1 T2 S3 B4 PE
400 V / 50 Hz /
3~ N PE
Motor Optional:
Room thermostat or
day / night regulator
Triple combination control
If a room thermostat or a day/
night control mechanism is
connected, the factory-installed
bridge between terminals 1 and
2 of the terminal strip X2 must
be removed.
X1 1 2 3 4 5 6 PE 7 PE
U V W PE L1 L2 L3 N
b
au
se
itig
e
Zu
le
itu
ng
V
enti
la
tor
m
otor
PE
X2 1 2 3 4 5 6 7 8 9 10
numm
er
ier
tes
Br
enne
rk
abel
Raumt
her
m
os
ta
t bz
w
.
Ta
g / Nac
ht Regel
ung
Drei
fac
h
Ko
mbina
tions
regler
PE
S3 B4 PE L1 N
PE PE
W
erk
se
iti
g v
orber
ei
te
t z
um
A
n
sc
h
luß
des
Wi
e
la
ns
st
ec
kers
Wieland plug
Included with purchase
of burner .
# 1 # 2 # 3 # 4
Heat Fan
Off
Optional
Room
t
herm
os
tat
or
day /
ni
ght
regul
at
or
Tr
ip
le
co
m
bi
nat
ion c
ont
rol
num
bered
burner c
abl
e
P
repared at the factory
for connecti
on to the
w
iel
and socket
Fan m
ot
or
S
uppl
y l
in
e
G
The electrical connections should only be made by
authorised personnel.
We reserve the right to make modifications in dimensions and construction in the interests of technical progress.