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Rheem RTGH-84DVLP 8.4 GPM Direct Vent Tankless Low Nox Water Heater (LP)

  • Rheem RTGH-84DVLP 8.4 GPM Direct Vent Tankless Low Nox Water Heater (LP)
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(continental U.S.)
This item is no longer available.
It has been replaced by the RHMNRTGH-84DVLP-1.

Product Overview

Additional Information


  • 6.6 GPM at a 45 degrees F temperature rise (up to 8.4 GPM at 35 degrees F)
  • Exclusive! Guardian OFW overheat film wrap
  • Digital display on thermostat shows temperature setting and maintenance/error codes
  • Environmentally friendly Low NOx burner meets SCAQMD rule 1146 requirements
  • Built-in electric blower to force exhaust gas to the outside
  • Features freeze protection to -30 degrees F
  • EZ-Link cable connects two like units to operate as one, doubling capacity - now available for high demand applications (cable not included)
  • High altitude chip is required for installation above 9840 ft. (chip not included with unit)
  • CPO recommends that appliances be installed by a licensed professional
  • 8.4 GPM Direct Vent Tankless Low Nox Water Heater (LP) - RTGH-84DVLP


Application: Indoor
Flow Rate At 35 Degree F Rise: 8.4 GPM
Flow Rate At 45 Degree F Rise: 6.7 GPM
Flow Rate At 77 Degree F Rise: 3.9 GPM
Gas Input BTU / Hr.: 11,000 - 118,000
Gas Type: Natural Gas
Ignition: Electronic
Minimum Flow To Activate: 0.40 GPM



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Questions & Answers

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Browse 2 questions Browse 2 questions and 2 answers
Is that the wrong picture? The RTGH-84DVLP is a high-efficiency unit and should have PVC inlet and outlet on top.
Just wonderin' on Dec 16, 2015
BEST ANSWER: Correct, the rhmnrtgh-84dvlp with have a PVC inlet/outlet
I'm a little confused. Specifications=Natural gas but the description is LP ? I need propane.
What type of venting does this use?
Dave on Jul 31, 2013
BEST ANSWER: This is a Liquid Propane heater. There was an error on our listing. Here is a link to the venting information: