C
E
- S
- s
- S
- S
- E
p
- C
  - C
  - C
- s
- S
- C
- A
- V
- v
- V
- V
- O
N
- N
- N
S
- T
- D
C

XFNT-3

E
C

T

TV, V, C,B<

P

Thermostatic valve_XF50651 — V
L

XF57647 Thermostatic controller — C

Temperature control valve_XF50650B — V

XF60618A Temperature control valve — V

Brass ball valveXF83512D-A B — V

Brass ball valve_XF83512C — V

Pressure Reducing Valve — V

COMMUNICATION

L

V
v
C
V
C
C
V
v
S
R
V
V

B
V
R

A

L
E

S
L

<
B

L
L

P
E

.

V

h2
N
M2
<
m2
E
G2
B
M2
E
H2
E

b

M
V
V
K
V
V
C
C
V
P
1

E

S
E
s
S
S

p

C
s
S
C
A
V
v
V
V

I

N
N

C

C
0
T
i

©

P