Use and Care Manual

CWHS
Floor Mounted Racks
Rack Series CWHS(1-4)03 CWHS(1-4)04 CWHS(1-4)05 CWHS(1-4)06 CWHS(1-4)07 CWHS(1-4)08 CWHS(1-4)09
Water Heater NCC199
System Dimension 51" x 30" x 65" 76" x 30" x 65"
Fully Assembled Weight
(lbs.)
262 lbs. 341 lbs. 420 lbs. 352 lbs. 519 lbs. 598 lbs.
Shipping Weight (lbs)
391 lbs. 480 lbs. 549 lbs. 500 lbs. 667 lbs. 746 lbs.
Frame Specications
Frame Rail Type
15/8" x 4 7/8" Square Slot Metal
Frame Material
14 Gauge Aluminum
Frame Finish
Aluminum
Color
Aluminum
Water & Gas Connections
Hot Water Trunk Line
Diameter (in.)
2" 2 1/2"
Cold Water Trunk Line
Diameter (in.)
2" 2 1/2"
Hot Water Trunk Line
Material
Type L Copper (Rigid)
Cold Water Trunk Line
Material
Type L Copper (Rigid)
Gas Trunk Line
Diameter (in.)
1 1/2"
Gas Trunk Line Material
Powder Coated SCH 40 Steel
Gas Branch Line
Material
PVC over CSST
Electrical Specications
Voltage
120VAC (60 Hz)
Max Current Draw (amp)
8 12 16 12 20 24
System Performance
Quantity of Units 2 3 4 3 5 6
Hot Water Capacity @
30°F Rise
22.2 33.3 44.4 33.3 55.5 66.6
Hot Water Capacity @
70°F Rise
10.6 15.9 21.2 15.9 26.5 31.8
Hot Water Capacity @
100°F Rise
7.4 11.1 11.1 14.8 11.1 18.5 22.2
Minimum (Btuh)
16,000
Maximum (Btuh)
399,800 599,700 599,700 799,600 599,700 999,500 1,199,400
Thermal Eciency
94% (DV) 95% (OD)
Other Features
Warranty
5 years Heat Exchanger, 5 years parts, 1 year labor
High Altitude
Up to 8,000 ft.
Wireless Ready
Ye s
Common Vent
Compatible
No
Commercial Energy
Star
Ye s