
17
Figure 4.n. NRV Schematic interconnecting wiring. B80, B160 and B300 three phase fans
controlled by SmartCom3 via single phase Inverter panel. Zonal BMS Lockout and VF interface.
TH
E L
O
CAL
RELAY UNI
T
hou
ses
a
n
i
n
ve
rt
er
.
Thi
s
c
o
n
v
e
rt
s
t
h
e
23
0V s
in
g
le
-pha
se
input
int
o
a
th
re
e
-p
hase
2
30V ou
tp
ut.
T
h
e in
ver
te
r pr
ovi
d
e
s
a
so
ft sta
rt to
th
e
mo
to
r, w
h
ic
h
e
x
te
nd
s
th
e
mo
to
r li
fe
b
y mi
ni
mi
si
ng
t
h
e star
t curr
ent.
Inve
rter
Local
Rela
y
Un
it
Supp
ly via Isolator
230V
50H
z 1 Pha
SUPP
L
Y
VIA
ISO
L
A
T
O
R
E
L
ECTR
ICAL IN
PU
T
230
V
1P 22A
230
V
1P 22A
230
V
1P 30A
FAN
TYP
E
B8
0
B
160
B
300
L
L
NN
U
V
W1
34
2
D
ra
w
in
g No
. : 900
287 R
6 LO
Ex
haust
Fa
n
4-
C
o
re
A
rm
o
u
red
o
r
S
c
re
e
n
e
d
Cabl
e
1
.5mm
²
FAN MO
T
OR
2
30
V
3-
Pha
se S
u
pply.
Motor
must
be wi
red
DE
L
T
A
3 P
hase
Iso
lat
or
MP
ORTA
NT
F
o
r I
n
ve
rt
e
r p
a
ne
ls
onl
y
(f
an
t
ype
s B80 / B
1
60 &
B30
0)
:
MAX
IMUM leng
th
o
f ca
ble b
e
tw
ee
n
in
v
e
rt
e
r
and
fan
is 5m (
E
MC class
A b
u
ild
in
g
) o
r
1
0
m
(
E
M
C
cl
as
s
B bu
il
di
ng)
.
N.
B. if in
do
ub
t, do
no
t e
x
c
e
e
d
5m
.
(H
EAT
1 OU
TP
UT
)
(COMMON
)
(REMOTE ON)
(REMOTE O
FF)
(LIVE)
(NEUTRAL)
N
O
T
ES:
REMOTE S
E
NSO
R(s
)
ma
y be
pla
c
e
d at a ma
x d
is
tanc
e of
100
m
fr
om
the c
ontr
ol
uni
t,
usi
ng
s
c
reened 6
A
ma
ins
* cable.
Wi
ri
ng
sh
oul
d be k
ept separate
fr
o
m mai
ns
wi
ring
to minimis
e
noi
s
e pi
ck
up
. Set
withi
n
Engineers
func
ti
ons
for remote s
e
ns
or
.
*T
he po
we
r
supp
ly is n
on-isolated,
the
re
fore al
l wir
ing to the
con
trol
m
u
st
be
mai
ns rated
.
Lo
w
V
o
lt
ag
e
+
15V DC
Bl
ac
k
Bul
b
Sens
or
(FAN CIRCUIT)
(FAN CIRCUIT)
Burners
Z
one A
Vo
lt
Fre
e
Note:
C
o
n
n
e
c
ti
on
t
o
the
bur
ne
rs
MUST
be
made
v
ia
a
3
A
f
use
d
spu
r.
BMS
Circu
it
Volt Free Bu
rner Lockou
t
Volt Free F
an Trip Circuit
230V VB
urner ON Signal
Circu
it
Volt Free R
emot
e ON
THE SO
FTWARE
FO
R THE BMS
MUST O
N
LY RE
Q
U
ES
T A
L
O
CK
OUT CO
NDITI
O
N
WHEN THE SY
STEM
I
S
RE
QUE
S
T
ING HE
A
T
. IN A
DDIT
ION, I
T
S
H
OUL
D
AL
SO
PRO
V
ID
E A 60
s
DE
LAY
BEFO
R
E I
NDICA
TIN
G
L
O
CK
O
U
T.
THI
S
IS
TO A
L
LO
W
T
H
E S
O
LE
NOID C
O
IL
TO
OP
ERA
T
E
A
FTER IN
ITI
A
L
SUPP
LY I
S
CO
N
N
ECTED TO
TH
E HE
ATE
R
,
WH
EN CALL
IN
G
FOR
THE
HE
AT VI
A THE CO
NTRO
L
SYST
EM AND A RE-
S
TA
RT
A
TTEMP
T I
F
NECC
ES
ARY
N
o
te:
If
t
he poin
t is
not
co
mp
lie
d wi
th
t
he
BM
S
w
ill receive
a
f
a
ls
e
r
epor
t of
t
h
e
bu
rn
e
r st
at
u
s
!
!
FUSE RATI
N
G
!
41
40
95
1/
L
2/
N
10
6
B1
B0
B2
S/
R
0S
/R1
C
Sm
artCom
Si
ng
le
z
one
NEU
T
LI
V
E
Содержание NRV12LR
Страница 26: ...Notes...
Страница 27: ...Notes...