Control Tappings Diagram - Smith 19HE series Installation Instructions Manual

Figure 11 - Tapping and Control Locations
SERIES 19HE BOILER (STEAM)
TAPPING AND CONTROL LOCATIONS
"A" - 1" TAP, PRESSURE CONTROLS
"B" - 1 1/4" TAP, STEAM SAFETY VALVE
"C" - 1" TAP, OPTIONAL LWCO
"D" - 3/4" TAP
WATER LEVEL SIGHT
GLASS ASS'Y.
3/4" TAP STD.
3/4" TAP OPT.
CLEANOUTS
OPTIONAL
INSPECTION
TAPPINGS
3" RETURN TAP
SERIES 19HE BOILER (WATER)
TAPPING AND CONTROL LOCATIONS
"A" - 1" TAP, AIR REMOVAL CONN., OPT LWCO
"B" - 1 1/4" TAP, SAFETY VALVE
"C" - 1" TAP, OPTIONAL LWCO
"D" - 3/4" TAP, OPER. TEMP. CONN.
THERALTIMETER
3/4" TAP STD.MAN.
RESET HIGH LIMIT
3/4" TAP OPT.
CLEANOUTS
OPTIONAL
INSPECTION
TAPPINGS
3" RETURN TAP
SERIES 19HE BOILER
INSTALLATION INSTRUCTIONS
3" "A"
4" TAP
NORMAL STEAM
WATER LINE
"D"
"C"
41 1/4"
OPT.
INSP.
TAP.
FRONT VIEW
3"
"A"
4" SUPPLY TAP
(OUTLET)
1/2" TAP
"D"
"C"
OPT. INSP. TAP.
FRONT VIEW
(OUTLET)
3" SUPPLY TAPS
"A"
TOP VIEW
3" SUPPLY TAPS
JACKET
DOMESTIC WATER
HEATER (OPTIONAL)
3/4"
1" TAP "C"
1 1/4" OPTIONAL
INSPECTIONTAP
FLOOR
SIDE VIEW
3" TAP M.R.H. LIMIT
3" TAP
"A"
TOP VIEW
JACKET
DOMESTIC WATER
HEATER (OPTIONAL)
3/4"
1" TAP "C"
1 1/4" OPTIONAL
INSPECTIONTAP
SIDE VIEW
VENT CONNECTION
ADAPTER COLLAR
( 11 & 12 SECTION ONLY )
"B"
1 1/2" SKIMMER TAP
(1 1/2" TAP, RELIEF VALVE-
9 THRU 12 SECTION ONLY)
VENT
3/4"
CONN.
3" RETURN TAP (INLET)
VENT CONNECTION
ADAPTER COLLAR
( 11 & 12 SECTION ONLY )
"B"
1 1/2" SKIMMER TAP
VENT
3/4"
CONN.
3" RETURN TAP (INLET)
12"
12"
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