Rinnai CXP160IN Commercial Tankless Water Heaters User Guide

June 6, 2024
Rinnai

Rinnai CXP160IN Commercial Tankless Water Heaters

Temperature Map

Average inlet water temperature. These are general temperature zones, actual inlet temperature may be affected by local variations and seasonal changes.

Use your location on the map to correlate with legend for average ground water temperature in the U.S. and Canada.
For Hawaii and Puerto Rico, use ground water temperature of 75° F / 23.9° C.
For Alaska, use ground water temperature range 35-42° F. / 1.7-5.6 ° C

SENSEI®RX and CX Series Models: CX160IN and CXP160IN BTU: 160,000| Ground Water Temperature (° F / ° C)| Max Flow Rate (GPM / LPM)| Simultaneous Shower Use
---|---|---|---
| 35° F / 1.7° C| 3.7 / 13.9|
37° F / 2.8° C| 3.8 / 14.2|
42° F / 5.6° C| 4.0 / 15.1|
47° F / 8.3° C| 4.3 / 16.2|
52° F / 11.1° C| 4.6 / 17.3|
57° F / 13.9° C| 4.9 / 18.7|
62° F / 16.7° C| 5.4 / 20.3|
67° F / 19.4° C| 5.9 / 22.3|
72° F / 22.2° C| 6.5 / 24.6|
77° F / 25° C| 7.2 / 27.4|

Note: Simultaneous shower use was rounded to the nearest whie number based on the following data:
Tankless set temperature of 120°F / 49°C, mixed shower temperature of 105°F / 40.6°C, ground water temperature as shown in the chart, and shower head flow rate of 2 gpm / 7.6 lpm.

Customer has the option of using the following appliances instead of a shower:
Residential grade clothes washing machine, hand sink or dishwasher.
Shower heads will be as above. If custom shower fixtures i.e. body sprays, high flow rate rain heads are used, please contact Rinnai.

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