A
S
- S
- S
- S
- S
- S
D
- C
  - C
  - C
- S
- A
- C
- A
- D
- s
- V
- V
- A
D
- N
- N
À
- V
- D
N

XFNT-3

C
V

V

<V, V, V,M<

P

floor heating four way mixing valve — c
L

safety valve XF90339B — S

Vent valve XF90970 — P

valve class XF83504A-b — r

Ball valve _XF83273-A — R

XF26001 — C

XF83512 (1) — R

COMMUNICATION

P

P
V
V
C
V
S
C
V
C
C
R
C

B
V
C

P

<
R

<
2

<
<

.
E

<
P

<

V

N2
P
J2
<
j2
N
J2
L
M2
E
N2
L

r

S
P
F
S
M
V
V
V
M
V
S

S

S
S
S
S
S

D

C
S
A
C
A
D
s
V
V

I

N
N

N

Z
0
M
i

©

A