Powrmatic NVx120CCF, User, Installation & Servicing Manual

Page: 31 / 44

page no. 31 of 44
NVx Range Users, Installation & Servicing Instructions issue 6.4 Aug 2017.
1
3 2
+
°C
W
12
12 13
13 14
14 15
15 16
16 17
17 18
18
2nd Fan/Stat
(if using)
Blu 0.75
Br 0.75
3 core
cable
Gr/Yel 0.75
U
7
8
T
Yel 0.5
Or 0.5
1 2 3 5 6
61 62 63 64 65 66
ON
1 2
CON 3
COM
NO
NC
1
1 2
2 3
3 4
4 5
5 6
6 L
G
ry
0
.5
O
r
0
.5
B
lk
0
.5
W
h
0
.5
R
e
d
0
.5
Y
e
l
0
.5
N
Pactrol P25 CON3
S
N
1
B
lu
0
.5
B
r
0
.5
O
r
0
.5
*B
M
S
O
p
ti
o
n
O
n
ly
O
r
0
.5
Br 0.5
Wh 0.5
Blk 0.5
Vi 0.5
V
7
8
Note: When the valve
is de-energized the
heater operates in low
fire.
1
1 2
2 5
5 6
6 N
G
ry
0
.5
O
r
0
.5
B
lk
0
.5
W
h
0
.5
3
3 4
4
B
r
0
.7
5
B
lu
0
.7
5
Additional Wiring for Opional Items
Modulation
Burner
Hi/Lo Burner
Downflow Unit
Interconnecting Wiring:
Powrmatic MC200
MC200 fuelsaver
S
E
N
1
C
O
M
IN
2
0
-1
0
v
+
0
-1
0
v
-
R
e
s
e
t
L
o
c
k
o
u
t
H
e
a
t
H
i
I
n
H
e
a
t
H
i
O
u
t
H
e
a
t
L
o
I
n
H
e
a
t
L
o
O
u
t
F
a
n
I
n
F
a
n
O
u
t
L
O
u
t
N E L
L N
2
1
5 6
MC200 fuelsaver
S
E
N
1
C
O
M
IN
2
0
-1
0
v
+
0
-1
0
v
-
R
e
s
e
t
L
o
c
k
o
u
t
H
e
a
t
H
i
I
n
H
e
a
t
H
i
O
u
t
H
e
a
t
L
o
I
n
H
e
a
t
L
o
O
u
t
F
a
n
I
n
F
a
n
O
u
t
L
O
u
t
N E L
L N
2
1
5 6 4 3
MC200 fuelsaver
S
E
N
1
C
O
M
IN
2
0
-1
0
v
+
0
-1
0
v
-
R
e
s
e
t
L
o
c
k
o
u
t
H
e
a
t
H
i
I
n
H
e
a
t
H
i
O
u
t
H
e
a
t
L
o
I
n
H
e
a
t
L
o
O
u
t
F
a
n
I
n
F
a
n
O
u
t
L
O
u
t
N E L
L N
2
1
5 6 4
Modulation Burner
Hi/Lo Burner
On/Off Burner