A.O. Smith VF VB 500, Instruction Manual

Page: 25 / 52

25
FIGURE 13. TYPICAL
PRIMAR
Y, SECONDAR
Y PIPING.
•
INST
ALL
IN
ACCORDANCE
WITH
ALL
LOCAL
CODES.
•
WHEN
BLOW
DOWN
V
AL
VE
IS
REQUIRED,
INST
ALL
IN PLACE OF
THE DRAIN V
AL
VE SHOWN.
DANGER
TEMPER
ATUR
E
SETTIN
G
SH
OU
LD
N
OT
EXC
EED
SAFE USE TEMPERA
TURE
AT FIXTURES. IF
H
IGH
ER
PREHEA
T TEMPER
A
TUR
ES
A
RE
N
ECESSA
RY
T
O OB
TA
IN
A
D
EQUA
TE B
OOSTER
OUTPUT
, ADD AN ANTI-SCALD
VAL
VE
FOR
HOT
W
ATER
SUPPLIED
TO
FIXTURES,
SEE
TABLE
8..
TYPICAL
PRIMAR
Y, SECONDAR
Y PIPING.