State SBL100 76 NE - Manual (Page 28)

28
NOTES: 1.
Preferred piping diagram
.
2.
The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system.
3.
Service valves are shown for servicing unit. Howeve
r, local codes shall govern their usage.
4.
The
Ta
nk
Te
mperature Control should be wired to and control the pump between the water heater(s) and the storage tank(s)
.
5.
The water heater
’s
operating thermostat should be set 5 degrees F higher than the
Ta
nk
Te
mperature Control
.
SINGLE FL
UE
- (1 UNIT) WITH VER
TICA
L
ST
ORAGE
TANK
LEGEND
TEMPERA
TURE & PRESSUR
E
RELIEF
VA
LV
E
PRESSURE RELIEF
VA
LV
E
CIRCULA
TING PUMP
TA
NK
TEMPER
AT
URE CONTRO
L
DRAIN
FULL
PO
RT
BALL
VA
LV
E
TEMPERA
TURE GAGE
WA
TER FLOW SWITC
H
CHECK
VA
LV
E
WA
RNING:
THIS DR
AW
ING SHOWS SUGGESTED
PIPING CONFIGUR
AT
ION
AND OTHER DEVICES;
CHECK WITH LOCA
L
CODES
AND ORDINANCES
FOR
ADDITIONA
L
REQUIREMENTS.
FINISHED FLOOR
HO
TC
OLD
EXPANSION TANK
COLD WATE
R
SUPPL
Y
HOT WATE
R
RETURN FROM FIXTURES
HOT WATE
R
TO FIXTURES ALT. COLD WATER CONNECTIO
N
PIPE T&P TO OPEN DRAI
N