The SCR4 line which includes the state of the art Titan N-180 model was created as many homes today are upgrading the bathrooms with new things like body sprayers and multiple showerheads and new technology was needed. Also additions like whirlpool tubs have become standard in new constructions as opposed to an expensive remodeling a few years ago. That is one of the main reason for the need for a bigger capacity tankless water heater development. Another reason for a more powerful unit is the cold temperatures in northern states where a higher rise in temperature is needed to heat the water instantly.
The N-180 model is recommended for most climates with the exception of extreme colder northern states. In addition it is excellent for homes in those states where the hot water demand is greater such as that with multiple shower heads, body sprayers and large jacuzzis. This model is also called the Titan 18.
Please see our guide if you would like further help selecting and review the specifications to see if this model is right for you.
ENERGY REQUIREMENTS
Breakers & Wire |
Max kW @ 220V/240V |
Available Voltage |
Max AMP @ |
2 x 40 amp, each with #8 AWG Wire |
18 kw |
240V |
77 |
TEMPERATURE RISE CHART (F) - This is added to your present incoming water temperature
Flow Rate |
1.0 GPM |
1.5 GPM |
2.0 GPM |
2.5 GPM |
3.0 GPM |
3.5 GPM |
4.0 GPM |
4.5 GPM |
5.0 GPM |
Temp Rise |
122° |
81° |
61° |
49° |
41° |
35° |
31° |
27° |
25° |
Compliance Standards Tested Dade Approval Dimensions Weight Materials Pipe Fitting Pressure Requirements Voltage Elements Energy Efficiency Activation Indicators Warranty Protection |
UL-#499 ANSI-Z, 10.03 Applied Research Lab # 29-580 # 97-0627.16 11.5" W x 10.5" H x 3 D 11 Pounds Brass Casing 3/4" Standard Pipe 5 PSI-Min./150 PSI-Max 240/220 VAC Std.(208/277 Avail.) Three Incoloy/Nichrome Up to 99.5% 0.4 GPM-on/0.3 GPM-off Red-on/Green-standby 10 years on casing 1 year on components Dual Microtemp Thermofuse - Manual Resetable Thermostat |