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
S

C

<C, S, R,V<

P

Vent valve XF90970 — P
L

AIR VENT XF85692 — V

Vent valve XF85829 — p

Vent valve XF85691 — p

XF85695 AIR VENT — V

Heating valve XF60228 — V

valve class XF83504A-b — r

COMMUNICATION

P

R
C
P
R
D
V
V
d
R
V
V
C

B
V
C

<

.
R

.
C

<
C

<
A

<
<

<

V

L2
E
D2
N
l2
N
N2
S
P2
C
R2
C

r

R
V
V
V
C
1
V
V
D
V
V

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