7.
Is this product approved for commercial use?
• Yes - light commercial use. Maximum temperature is 140
°
F.
8.
Is this product approved for circulation? If so, how is the warranty affected?
•
Yes, circulation can be applied to this system in the same manner as a normal tank. The warranty may be reduced to 3
years on the heat exchanger and 1 year on the tank depending on the type of circulation used. See product warranty for
details.
9.
Can drain down solenoid valves be installed?
•
Due to the design, this would drain the entire tank, which would not be viable.
10. Are there any high altitude stipulations?
•
Installation are permitted up to 5,400 ft. only. Installations between 2,001 and 5,400 feet require a dip switch adjustment.
11. What is the material of the tank?
•
Carbon-steel glass lined tank. The glass lining reduces corrosion issues.
12. Can multiple RH180 units be installed together?
•
Yes. No additional equipment (such as MSA control accessories) is required. They should be installed with balanced
parallel piping.
13. What are the makeup air requirements of the RH180?
•
Please see the installation manual for the appropriate room calculation procedures to determine this.
FAQ
(continued)
63
Summary of Contents for RH180
Page 1: ...Rinnai RH180 Hybrid Tank Tankless Water Heater Installation Fundamentals Level II 1...
Page 3: ...3 RH180 Hybrid Tank Tankless Water Heater Level II Training Program Installation Fundamentals...
Page 6: ...RH180 Sequence of Operation 6...
Page 8: ...RH180 Water Heater Sizing 8...
Page 10: ...RH180 Product Features Safety devices 10...
Page 18: ...Dimensions 18...
Page 38: ...RH180 Temperature Controller 38...
Page 39: ...Temperature Controller 39...
Page 41: ...RH180 Maintenance and Warranty 41...
Page 49: ...Component Description 49...
Page 50: ...Component Description 50...
Page 61: ...RH180 FAQ 61...