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
R

R

MR, M, O,M<

g

Thermostatic valve_XF50651 — T
L

Temperature control valve_XF50650B — T

XF57647 Thermostatic controller — T

Heating valve XF60258A — M

XF60200D Brass radiator valve — M

XF60619A Brass radiator valve — M

Brass radiator valve — M

COMMUNICATION

B

R
R
M
M
T
M
M
M
M
T
M
M

G
G
B

T

<
D

D
D

H
H

C
D

D
D

D

R

H2
P
M2
<
E2
O
C2
<
P2
P
E2
P

g

M
A
M
R
M
3
M
M
R
M
M

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