Lochinvar SB-1500 Boiler User Manual


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SYNC BOILER PRODUCT SUMMARY
(SB) 1,000,000-1,500,000 BTU/HR
SB-1000 SB-1300 SB-1500
WATER
GALLON CAPACITY 8.4 10.0 11.4
HEATING SURFACE (SQ. FT.) 101.6 115.6 130.6
INLET WATER CONNECTION 2" x 2" 2" x 2" 2" x 2"
OUTLET WATER CONNECTION 2-1/2" 2-1/2" 2-1/2"
DRAIN 3/4" 3/4" 3/4"
20°F ΔT WATER FLOW (GPM) * 55 65 74
HEAD LOSS (FT. OF HD.) * 31 30 33
35°F ΔT WATER FLOW (GPM) * 32 37 42
HEAD LOSS (FT. OF HD.) * 13 11 12
MAX. WORKING PRESSURE (PSI) 160 160 160
# OF RELIEF VALVES 1 1 1
RELIEF VALVE SIZE 1" 1" 1"
RELIEF VALVE RATING (MBH) 1,954 1,954 1,954
RELIEF VALVE PRESSURE RATING (PSI) 50 50 50
GAS
INLET CONNECTION 1-1/2" 1-1/2" 1-1/2"
MAX. INLET PRESSURE, NAT 14" w.c. 14" w.c. 14" w.c.
MIN. INLET PRESSURE, NAT 5" w.c. 4" w.c. 4" w.c.
MAX. INLET PRESSURE, LP 14" w.c. 14" w.c. 14" w.c.
MIN. INLET PRESSURE, LP 8" w.c. 8" w.c. 8" w.c.
BTU/HR INPUT 1,000,000 1,300,000 1,500,000
BTU/HR OUTPUT (HIGH FIRE) 940,000 1,222,000 1,410,000
BTU/HR OUTPUT (LOW FIRE) 94,000 122,200 141,000
ELECTRICAL
VOLTAGE/HEATER 120 120 120
VOLTAGE/CONTROL 24 24 24
TOTAL AMPS 5.5 5.5 5.5
# OF ELECTRICAL CONNECTIONS 1 1 1
DIMENSIONS
HEIGHT 58-3/4" 58-3/4" 58-3/4"
WIDTH 31" 31" 31"
DEPTH 48" 52-1/4" 55-1/2"
SERVICE CLEARANCES
FRONT 31" 31" 31"
BACK (PIPING) 24" 24" 24"
RIGHT SIDE 0 0 0
LEFT SIDE 0 0 0
TOP 13" 13" 13"
DIRECT VENTING
SIZE 6" 6" / 7" 6" / 7"
VENT CATEGORY IV IV IV
VENT MATERIAL PVC/CPVC/SS PVC/CPVC/SS PVC/CPVC/SS
* The flow rate and head loss values listed here are for each of the boiler's heating modules.
Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000
www.Lochinvar.com
SYNC-PS-01