Lochinvar CB-360 User Manual

)

COPPER-FIN® BOILER PRODUCT SUMMARY

(CB) 315,000 - 500,000 BTU/HR

CB-315 CB-360 CB-399 CB-500

WATER

GALLON CAPACITY 1.0 1.0 1.1 1.2
HEATING SURFACE (SQ. FT.) 30.5 34.0 43.0 52.1
WATER CONNECTIONS 2” 2” 2” 2”
DRAIN 3/4” 3/4” 3/4” 3/4”
MAX. WATER FLOW RATE (GPM) 30 30 30 30
HEAD LOSS (FT. OF HD.) 6.5 6.7 6.9 7.0
MIN. WATER FLOW RATE (GPM) * 13 15 17 21
HEAD LOSS (FT. OF HD.) * 1.3 1.5 2.0 3.5
MAX. WORKING PRESSURE (PSI) 160 160 160 160
# OF RELIEF VALVES 1111
RELIEF VALVE SIZE 3/4” 3/4” 1” 1”
RELIEF VALVE RATING (MBH) 510 510 1,352 1,352
RELIEF VALVE PRESSURE RATING (PSI) 30 30 50 50

GAS

INLET CONNECTION 3/4” 1” 1” 1”
MAX. INLET PRESSURE, NAT 10.5” w.c. 10.5” w.c. 10.5” w.c. 10.5” w.c.
MIN. INLET PRESSURE, NAT 4.5” w.c. 4.5” w.c. 4.5” w.c. 4.5” w.c.
MANIFOLD PRESSURE, NAT 3.5” w.c. 3.5” w.c. 3.5” w.c. 3.5” w.c.
MAX. INLET PRESSURE, LP 13.0” w.c. 13.0” w.c. 13.0” w.c. 13.0” w.c.
MIN. INLET PRESSURE, LP 11.0” w.c. 11.0” w.c. 11.0” w.c. 11.0” w.c.
MANIFOLD PRESSURE, LP 10.0” w.c. 10.0” w.c. 10.0” w.c. 10.0” w.c.
BTU/HR INPUT 315,000 360,000 399,999 500,000
BTU/HR OUTPUT 258,300 295,200 327,999 410,000

ELECTRICAL

VOLTAGE/HEATER 120 120 120 120
VOLTAGE/CONTROL 24 24 24 24
TOTAL AMPS 2.0 2.0 2.0 2.0
# OF ELECTRICAL CONNECTIONS 1111

DIMENSIONS

HEIGHT 29-1/2” 29-1/2” 29-1/2” 34-1/2”
WIDTH 32-1/2” 35-1/2” 44-1/2” 52-1/2”
DEPTH 21-1/2” 21-1/2” 22” 22”

SERVICE CLEARANCES

FRONT 24” 24” 24” 24”
BACK 6” 6” 6” 6”
RIGHT SIDE 6” 6” 6” 6”
LEFT SIDE (PIPING) 24” 24” 24” 24”
TOP 29” 29” 29” 29”

VENTING

SIZE 8” 9” 10” 10”
VENT CATEGORY IIII
VENT MATERIAL B-VENT B-VENT B-VENT B-VENT
MAXIMUM DRAFT -0.05” w.c. -0.05” w.c. -0.05” w.c. -0.05” w.c.
MINIMUM DRAFT -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c.

* Minimum flow rate and head loss are based on a 40°F temperature rise for all models.

Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: [phone]

CBA-PS-04 (Replaces CBA-PS-03 01/09

www.Lochinvar.com

01/09-Printed in U.S.A.