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
S

S

IS, V, V,S<

p

floor heating four way mixing valve — m
P

XF20005C — C

safety valve XF90339B — V

alve class XF83512-A-B — V

XF20160GBrass manifold — C

Brass water control ball valve — v

Vent valve XF85829 — v

COMMUNICATION

I

V
C
V
v
U
C
V
S
V
C
V
S

B
V
R

A

P
M

<
M

R
M

M
G

M
M

<

C

R2
I
C2
L
s2
I
J0
A
D2
A
S1
L

r

C
V
V
V
G
C
A
M
R
K
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