User Guide for Rinnai models including: United States Ground Water Temperature Map, Ground Water Temperature Map, Water Temperature Map, Temperature Map, Map

RE180iN | Rinnai

Rinnai Ground Water Temperature Map

Rinnai RE180IN RE Series - RE180 - 5.0 GPM at 60° F Rise - 0.82 UEF - Gas Tankless Water Heater - Concentric Vent

Rinnai RE180EN RE Series - RE180 - 5.0 GPM at 60° F Rise - 0.82 UEF - Gas Tankless Water Heater - Outdoor

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United States Ground Water Temperature Map
Residential Use

77 72 67 62 DEGREES 57 FAHRENHEIT 52 47 42 37 35

Use your location on the map to correlate with legend for average ground water temperature in the U.S.
For Hawaii and Puerto Rico, use ground water temperature of 75° F
For Canada and Alaska, use ground water temperature range 35-42° F.
Average inlet water temperature. These are general temperature zones, actual inlet temperature may be affected by local variations and seasonal changes.

Non-Condensing Model: RE180i/e
BTU: 180,000

Ground Water Temperature
35° F

Max Flow Rate (GPM)
3.5

Simultaneous Shower Use

37° F

3.6

42° F

3.8

47° F

4.0

52° F

4.3

57° F

4.7

62° F

5.1

67° F

5.6

72° F

6.2

77° F

6.9

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

· 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.

2022107.U

Copyright 2022 Rinnai America Corporation. Rinnai is a registered trademark of Rinnai Corporation used under license by Rinnai America Corporation. Rinnai America Corporation continually updates materials, and as such, content is subject to change without notice.

06/2022


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