Lochinvar CF-1442 User Manual

COPPER-FIN II

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# OF ELECTRICAL CONNECTIONS

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WATER HEATER PRODUCT SUMMAR

(CF) 400,000 - 2,070,000 BTU/HR

CF-402 CF-502 CF-652 CF-752 CF-0992 CF-1262 CF-1442 CF-1802 CF-2072

WATER

GALLON CAPACITY 1.5 1.7 1.9 2.0 3.4 3.7 4.1 4.5 4.8
HEATING SURFACE (SQ. FT.) 46.9 59.0 76.8 88.1 96.0 120.2 144.0 176.0 200.0
WATER CONNECTIONS 2” 2” 2” 2” 2-1/2” 2-1/2” 2-1/2” 2-1/2” 2-1/2”
DRAIN 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
WATER FLOW RATE (GPM) 55555555909090 90 90
HEAD LOSS (FT. OF HD.) 6.4 6.5 6.7 6.8 5.8 6.6 7.2 8.4 9.2
MAX. WORKING PRESSURE (PSI) 160 160 160 160 160 160 160 160 160
MAX. WATER HARDNESS (GRAINS) 25 25 25 25 25 25 25 25 25
GPH @ 70°F RISE 589 736 957 1,104 1,457 1,855 2,120 2,650 3,047
GPH @ 100°F RISE 412 515 670 773 1,020 1,298 1,484 1,855 2,133
GPH @ 140°F RISE 294 368 479 552 729 927 1,060 1,325 1,524
# OF RELIEF VALVES 1111111 1 2
RELIEF VALVE SIZE 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4” 3/4”
RELIEF VALVE RATING (MBH) 500 1,912 1,912 1,912 1,912 1,912 1,912 1,912 1,912
RELIEF VALVE PRESSURE RATING (PSI) 150 150 150 150 150 150 150 150 150
RELIEF VALVE TEMPERATURE RATING (°F) 210 210 210 210 210 210 210 210 210

GAS

INLET CONNECTION 1-1/4” 1-1/4” 1-1/4” 1-1/4” 2” 2” 2” 2” 2”
MAX. INLET PRESSURE, NAT 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c.
MIN. INLET PRESSURE, NAT 4.5” w.c. 4.5” w.c. 4.5” w.c. 4.5” w.c. 4.5” w.c. 4.5” w.c. 4.5” w.c. 4.5” w.c. 4.5” w.c.
MANIFOLD PRESSURE, NAT 1.8” w.c. 1.8” w.c. 1.8” w.c. 1.8” w.c. 1.2” w.c. 1.2” w.c. 1.2” w.c. 1.2” w.c. 1.2” w.c.
MAX. INLET PRESSURE, LP 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c. 14” w.c.
MIN. INLET PRESSURE, LP 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c. 8.0” w.c.
MANIFOLD PRESSURE, LP 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c. 4.6” w.c.
BTU/HR INPUT 399,999 500,000 650,000 750,000 990,000 1,260,000 1,440,000 1,800,000 2,070,000

ELECTRICAL

VOLTAGE/HEATER 120 120 120 120 120 120 120 120 120
VOLTAGE/PUMP 120 120 120 120 120 120 120 120 120
VOLTAGE/CONTROL 24242424242424 24 24
TOTAL AMPS W/PUMP 12.1 12.1 14.6 14.6 17.9 17.9 21.4 21.4 21.4

DIMENSIONS

HEIGHT 31-1/2” 31-1/2” 31-1/2” 31-1/2” 36” 36” 36” 36” 36”
WIDTH (INCLUDES PUMP) 56-1/4” 64” 75-1/4” 82-1/2” 68-3/4” 79” 89-1/4” 102-3/4” 113”
DEPTH 22-1/4” 22-1/4” 22-1/4” 22-1/4” 33-1/2” 33-1/2” 33-1/2” 33-1/2” 33-1/2”

SERVICE CLEARANCES

FRONT 30” 30” 30” 30” 30” 30” 30” 30” 30”
BACK 3” 3” 3” 3” 3” 3” 3” 3” 3”
RIGHT SIDE 3” 3” 3” 3” 3” 3” 3” 3” 3”
LEFT SIDE (PIPING) 24” 24” 24” 24” 24” 24” 24” 24” 24”
TOP 3”3”3”3”3”3”3” 3” 3”

VENTING

SIZE 6” 6” 8” 8” 10” 12” 12” 14” 14”
VENT CATEGORY IIIIIII I I
VENT MATERIAL B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT B-VENT
MAXIMUM DRAFT -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c. -0.08” w.c.
MINIMUM DRAFT -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c. -0.02” w.c.

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

CF-PS-07 (Replaces CF-PS-06 05/11)

www.Lochinvar.com

6/11-Printed in U.S.A.