Rheem H84 Direct Vent Indoor Series Support and Manuals
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Most Recent Rheem H84 Direct Vent Indoor Series Questions
What Is The Maximum Vertical Height Allowed For Venting This Unit?
(Posted by tcap12 11 years ago)
Popular Rheem H84 Direct Vent Indoor Series Manual Pages
Brochure - Page 2
...
• 94% energy efficient with a 120 volt power cord (indoor models only)
• Freeze protection to 38 ft. at www.rheem.com/tankless
Warranty
• 12-Year on heat exchanger, 5-year on parts and 1-year on /off operation
• Built-in electric blower
Indoor Direct Vent
Commercial
Outdoor
• Exclusive! The popularity of luxury bathrooms and oversize tubs...
Brochure - Page 3
...Valve
Condensate Neutralizer Discharge
Outlet
3/4" Hot Water Outlet
External Connection for Remote Control Cable
3/4" Cold 3/4" Gas Water Connection Inlet
Venting Options and Installations
PVC Vent System
All indoor tankless units must be used for each specific model. (ULCS636 Pipe must be found in the "Use & Care Manual" of Rheem indoor tankless water heaters.
Rheem.com 800.720.2076
Warranty - Page 2
...contacting Rheem Water Heaters' Claims Department (telephone (800) 621-5622) during normal business hours (in accordance with the complete model number, the complete serial number, and the date of installation of the part (If it for service, repairs, reinstallation, permits, or removal and disposal of any attachment, including any parts removed or with the warranty repairs, or replacement...
Parts and Accessories - Page 5
... indoor or outdoor applications
Manifold Control Cables (Type K) One required for each tankless water heater installed in a manifold. MIC-185
* Only RTG-74 with the EZ-Link Cable. Residential models are necessary, listed below.
Connects a single tankless water heater to 6 tankless water heaters
MIC-6 Manifold Controller System For the RTG-95, RTG-84, and RTG-64 Series...
Parts and Accessories - Page 14
...a commercial warranty and instructions. Natural Gas
RTG20164X
Program Chip - See Use and Care for 66DV series
3
11
14
8 7
5
9 10
8a 1
4 6 2
Rheem Part #
Description
Fuel Type Program Chips
RTG20164Y
Program Chip - Parts for details. Altitude is controlled through dip switch settings and does not require a program chip. Each heater in a a commercial installation would require a kit...
Parts and Accessories - Page 16
...; ●
Only fuel specific chips are required for commercial applications.
Parts for details. See Use and Care for 66X series
3
11
14
8 7
5
9 10
8a 1
4 6 2
Rheem Part #
Description
Fuel Type Program Chips
RTG20164AH
Program Chip - The kit includes a program chip along with a commercial warranty and instructions. Altitude is controlled through dip switch settings and does not...
Parts and Accessories - Page 33
... to the RTG Series -2 models and utilize the same parts as a -1 or -2, these are generation designations. RTGL and ECO models with a -2 are third generation, and so on page 29. Condensing Tankless Model Cross Reference located on .
**The RTGL and ECO models that do not have an additional number attached such as the -2 models. Tankless Model Cross Reference
Rheem
RTG2-42PVN RTG2...
Specifications - Page 1
...System
• Self-diagnostic system for easy installation and service.
• Digital display shows temperature setting and maintenance codes
Low Emissions
• Environmentally friendly Low NOx burner meets SCAQMD rule 1146 requirements
Technology
• Two-pipe direct vent system designed for PVC pipe, see instructions for RTGH-84XP
* Based on simultaneous showers using...
Use and Care Manual - Page 7
... water heaters of electrical wiring, gas piping, remote control, burners, vent connectors, or other safety devices. Verify correct operation after servicing.
• For your safety, DO NOT attempt repair of a capacity greater than 52 gallons or tankless-style, consult the local building jurisdiction code for service. For water heaters up to disconnecting for acceptable bracing procedures...
Use and Care Manual - Page 15
... properly. WARNING: Do not operate the
water heater if the vent system shows signs of the vent sections are familiar with vent system inspections. Condensate Collector
CAUTIONS:
• Condensate is known to be acidic. Outdoor models
Care Instructions
For outdoor models, check the air intake and vent outlet for proper handling and discharge methods.
• Do not...
Use and Care Manual - Page 23
...
NOT attempt repair of time, the power and water to turn off .
5a. Plug in the heat exchanger. 12.
Problem
Not enough or no hot water.
Water shut-off .
Allow piping to remain idle for error code. Electrical power is disconnected or
water supply is to thaw.
5. Increase the temperature setting.
7. Check and replace the mixing...
Use and Care Manual - Page 25
... ON/OFF button.
4
Turn on page 26. The following chart lists the error codes along with their possible problem and solution. Make note of electrical wiring, gas piping, remote control, burners, vent connectors, or other safety devices. CARING FOR YOUR WATER HEATER
Service Error Code Chart
Your water heater has an electronic diagnostic system built into it...
Use and Care Manual - Page 26
... businesses that have worked on the water heater. Name and address of service.
26
Care Instructions
Service Information Dates any blockage. (Air intake requires
blocked.
12 in the vent.
Contact a dealer or qualified service technician.
CARING FOR YOUR WATER HEATER
Service Error Code Chart (cont.)
Error Code 1L
05
11 12 13 14 15 29 31 33 61 or 99...
Use and Care Manual - Page 44
... snow level. INSTALLATION INSTRUCTIONS
Venting for Direct-Vent Water Heater (cont.)
Vertical Vent Terminal Location
Optional
12" Min. (300 mm)
A, B, C, D
Vent Pipe Through Roof
Venting
The following chart with diagrams details the minimum dimensional information needed to determine the proper location of the vertical vent terminal for direct-vent indoor tankless water heaters:
Location...
Use and Care Manual - Page 62
...to service heater. Air supply free of ventilation termination (indoor models).
D.
Gas line equipped with discharge line running to protect area from the water heater and the piping. Vent (Indoor Models)
Approved pipe-joint compound has been used on page 54.
Maximum vent length is manufacturer-approved. Water heater is properly installed.
INSTALLATION INSTRUCTIONS
Installation...
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