The RA-18 is the perfect supplement to an existing water heater which is unable to satisfy user requirements. Ideal for the whole house, where incoming water temperatures rarely fall below 65 °F. Excellent for split systems serving lavatories, individual showers and kitchens.
This unit is also good for spas and hot tubs.(Minimum 125 AMP Whole House Electrical Service recommended)
Specifications
Size
15 3/4" X 15 3/4" X 6 !/4"
Weight
23 lbs.
Heating Output (max.)
61,430 BTU/hr
kW
18
V
240
A (max)
75
Heating Elements
4 X 4500w
kg-cal/min
258
Energy Factor
99+%
Temperature Output
90-130°F. Factory setting is 120°F
Peak Flow Rate (30°F Rise)
4.0 GPM
Peak Flow Rate (40°F Rise)
3.0 GPM
Peak Flow Rate (49°F Rise)
2.5 GPM
Peak Flow Rate (61°F Rise)
2.0 GPM
Features
Benefits
Energy Efficient
Significantly cuts the cost of energy used to produce hot water.
Space Saving
Eliminate the tank heater and save valuable space in your home or business.