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WATER
GALLON CAPACITY
HEATING SURFACE (SQ. FT.)
WATER CONNECTIONS
DRAIN
WATER FLOW RATE (GPM)
HEAD LOSS (FT. OF HD.)
MAX. WORKING PRESSURE (PSI)
MAX. WATER HARDNESS (GRAINS)
GPH @ 70°F RISE
GPH @ 100°F RISE
GPH @ 140°F RISE
# OF RELIEF VALVES
RELIEF VALVE SIZE
RELIEF VALVE RATING (MBH)
RELIEF VALVE PRESSURE RATING (PSI)
RELIEF VALVE TEMPERATURE RATING (°F)
GAS
INLET CONNECTION
MAX. INLET PRESSURE, NAT
MIN. INLET PRESSURE, NAT
MANIFOLD PRESSURE, NAT
MAX. INLET PRESSURE, LP
MIN. INLET PRESSURE, LP
MANIFOLD PRESSURE, LP
BTU/HR INPUT
ELECTRICAL
VOLTAGE/HEATER
VOLTAGE/PUMP
VOLTAGE/CONTROL
TOTAL AMPS W/PUMP
# OF ELECTRICAL CONNECTIONS
DIMENSIONS
HEIGHT
WIDTH (INCLUDES PUMP)
DEPTH
SERVICE CLEARANCES
FRONT
BACK
RIGHT SIDE
LEFT SIDE (PIPING)
TOP
VENTING
SIZE
VENT CATEGORY
VENT MATERIAL
MAXIMUM DRAFT
MINIMUM DRAFT
Lochinvar Corporation • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000
CW-PS-06 (Replaces CW-PS-05 4/07)
COPPER-FIN
(CW) 495,000 - 2,065,000 BTU/HR
CW-0495
CW-0645
CW-0745
1.7
1.9
59.0
76.8
88.1
2"
2"
3/4"
3/4"
3/4"
55
55
6.5
6.7
160
160
160
25
25
694
904
1,044
486
633
731
347
452
522
1
1
3/4"
3/4"
3/4"
1,912
1,912
1,912
150
150
150
210
210
210
1-1/4"
1-1/4"
1-1/4"
10.5" w.c.
10.5" w.c.
10.5" w.c.
4.0" w.c.
4.0" w.c.
4.0" w.c.
1.8" w.c.
1.8" w.c.
1.8" w.c.
13.0" w.c.
13.0" w.c.
13.0" w.c.
8.0" w.c.
8.0" w.c.
8.0" w.c.
4.6" w.c.
4.6" w.c.
4.6" w.c.
495,000
645,000
745,000
120
120
120
120
120
120
24
24
13.8
13.8
13.8
2
2
33-14"
33-14"
33-14"
64"
75-1/4"
82-1/2"
22-1/4"
22-1/4"
22-1/4"
24"
24"
24"
3"
3"
3"
3"
24"
24"
24"
3"
3"
6"
8"
I
I
B-VENT
B-VENT
B-VENT
-0.08" w.c.
-0.08" w.c.
-0.08" w.c.
-0.01" w.c.
-0.01" w.c.
-0.01" w.c.
www.Lochinvar.com
®
WATER HEATER PRODUCT SUMMARY
CW-0986
CW-1256
2.0
3.4
3.7
96.0
120.2
2"
2-1/2"
2-1/2"
3/4"
3/4"
55
90
90
6.8
5.8
6.6
160
160
25
25
25
1,381
1,760
967
1,232
691
880
1
1
1
3/4"
3/4"
1,912
1,912
150
150
210
210
2"
2"
10.5" w.c.
10.5" w.c.
4.5" w.c.
4.5" w.c.
1.2" w.c.
1.2" w.c.
13.0" w.c.
13.0" w.c.
8.0" w.c.
8.0" w.c.
4.6" w.c.
4.6" w.c.
985,000
1,255,000
120
120
120
120
24
24
24
15.4
15.4
2
2
2
36"
36"
68-3/4"
79"
33-1/2"
33-1/2"
30"
30"
3"
3"
3"
3"
3"
3"
24"
24"
3"
3"
3"
8"
10"
12"
I
I
I
B-VENT
B-VENT
-0.08" w.c.
-0.08" w.c.
-0.01" w.c.
-0.01" w.c.
CW-1436
CW-1796
CW-2066
4.1
4.5
144.0
176.0
200.0
2-1/2"
2-1/2"
2-1/2"
3/4"
3/4"
3/4"
90
90
7.2
8.4
160
160
160
25
25
2,013
2,517
2,896
1,409
1,762
2,027
1,006
1,259
1,448
1
1
3/4"
3/4"
3/4"
1,912
1,912
1,912
150
150
150
210
210
210
2"
2"
10.5" w.c.
10.5" w.c.
10.5" w.c.
4.5" w.c.
4.5" w.c.
4.5" w.c.
1.2" w.c.
1.2" w.c.
1.2" w.c.
13.0" w.c.
13.0" w.c.
13.0" w.c.
8.0" w.c.
8.0" w.c.
8.0" w.c.
4.6" w.c.
4.6" w.c.
4.6" w.c.
1,435,000
1,795,000
2,065,000
120
120
120
120
120
120
24
24
15.8
15.8
15.8
2
2
36"
36"
36"
89-1/4"
102-3/4"
113"
33-1/2"
33-1/2"
33-1/2"
30"
30"
30"
3"
3"
3"
3"
24"
24"
24"
3"
3"
12"
14"
14"
I
I
B-VENT
B-VENT
B-VENT
-0.08" w.c.
-0.08" w.c.
-0.08" w.c.
-0.01" w.c.
-0.01" w.c.
-0.01" w.c.
11/07-Printed in U.S.A.
4.8
90
9.2
25
2
2"
24
2
3"
3"
3"
I
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