C
s
- V
- S
- S
- S
- S
P
- C
  - C
  - C
- S
- C
- C
- A
- V
- v
- V
- V
- A
N
- N
- N
C
- G
- S
C

XFNT-3

I
P

C

<V, D, S,V<

p

floor heating four way mixing valve — m
P

XF8083 — v

valve class XF83504A-b — v

valve class_XF83628 — v

Vent valve XF85829 — v

alve class XF83512-A-B — V

XF85830F — V

REFRACTION

I

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

B
V
R

A

S
R

R
D

<
A

A
S

L
B

.

C

A2
<
D2
S
C2
G
G2
Q
A2
P
S2
I

r

V
R
V
C
V
V
V
G
V
V
V

s

S
S
S
S
V

P

C
S
C
C
A
V
v
V
V

I

N
N

C

Z
0
C
i

©

P