Manual 2100-583G
Page
27 of 48
ST
RA
IN
ER
HI
GH
P
RESS
URE
TO
H
OU
SE
HOT
W
AT
ER
VA
LVES
DR
AIN
W
AT
ER
S
OURC
E
UN
IT
HI
GH
P
RESS
URE
BYPASS
LOOP
RE
LI
EF
VA
LVE
(PE
R
CO
DES)
OP
TI
ON
AL
L.
P.,
GAS
, O
IL
, E
LE
CT
RIC
COL
D
W
AT
ER
IN
W
AT
ER
H
EA
TE
R
PO
SI
TI
ON
, P
IP
IN
G
TO
"I
N"
SI
DE
OF
P
UM
P
M
US
T
BE
IN
OUT
OP
TI
ON
AL
FA
CTO
RY
IN
ST
ALL
ED
IN
SHU
TOFF
WH
EN
W
AT
ER
S
TO
RA
GE
IS
IN
ST
ALL
ED
IN
VE
RT
IC
AL
OUT
DR
AIN
CH
EC
K
VA
LVE
RE
LI
EF
VA
LVES
SHU
TOFF
VA
LVES
I
NS
TA
LL
ED
A
T
BOTTO
M
AS
S
HO
WN.
EX
IS
TI
NG
W
AT
ER
H
EA
TER
ALL
P
LU
M
BI
NG
M
US
T
CO
NFO
RM
TO
LO
CA
L
CO
DES
IN
OUT
NOT
ES
: D
O
NOT
O
PE
RA
TE
P
UM
P
W
IT
HO
UT
W
AT
ER
L
IN
ES
CO
NN
EC
TE
D
AND
W
AT
ER
IN
SYS
TE
M
W
IT
H
SHU
T
OFF
VA
LVES
O
PE
N.
ADD
IT
IO
NA
L
HOT
W
AT
ER
STO
RA
GE
T
AN
K.
NOT
EL
EC
TR
IC
ALL
Y
CO
NN
EC
TED
OP
TI
ON
AL
EXPA
NS
ION
TA
NK
M
IS
-3170
B
DES
UPE
RH
EA
TE
R
PU
MP
SH
IPPE
D
DI
SC
ONN
EC
TED
FR
OM
F
AC
TO
RY
, C
ONN
ECT
3
PI
N
PO
W
ER
P
LU
G
TO
CO
NT
ROL
PA
NEL
FIGURE 12
TWO-T
ANK DESUPERHEA
TER SYSTEM
DESUPERHEATER (POTABLE HOT WATER ASSIST)