H
S
- V
- C
- H
- S
- E
P
- V
  - M
  - R
- M
- L
- K
- P
- R
- v
- T
- V
- a
N
- b
- N
O
- F
- O
N

XFNT-3

B
C

C

<C, V, L,M<

g

Temperature control valve_XF50650B — T
L

Thermostatic valve_XF50651 — T

safety valve 90339F — M

AIR VENT XF85692 — M

XF90333F Brass Boiler valve — M

2005A — M

SS manifold XF26017C — R

COMMUNICATION

B

M
M
W
M
R
V
R
T
M
m
M
M

G
G
B

D

<
5

D
1

<
C

D
W

<
H

<

C

Q2
W
A2
I
B2
H
N2
D
J2
F
D2
D

g

H
M
R
P
W
3
C
O
M
M
G

S

S
E
C
H
V

P

V
M
L
K
P
R
v
T
V

I

b
N

N

Z
0
M
i

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D