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Kit Part Number:
For Use with Rinnai Recess Box:
For Use with Rinnai Tankless
Water Heater Models:
WARNING
•
Failure to correctly assemble the components according to these instructions may result in electric shock, injury,
or death.
•
A trained and qualified professional must install and inspect the recess box before use.
•
Warranty will be voided due to any improper installation.
•
For outdoor installation only.
•
Make sure the recess box is accessible for servicing and maintenance of the water heater.
Before installation, please make sure all parts are located inside the product box.
Item #
1
Retrofit Door Panel
2
Mounting Bracket
No.10 Screws
3
Locator Label
4
Vent Cap
5
6
No.8 Screws
Installation Instructions (this document)
7
•
Standard plumbing tools, such as pliers, pipe wrenches and screwdrivers
•
Isolation Valve Kit
•
Sealant and Caulk Gun
•
Drill (for drilling pilot holes, piping connections and removing rivets)
•
Hex Head Nut Driver
•
Phillips Head Screwdriver
104000335
RGB-CTWH-4
•
RX199i (REU-NB3237FF-US)
•
RX180i (REU-NB2934FF-US)
•
RX160i (REU-NB2530FF-US)
•
RX130i (REU-NB2024FF-US)
•
RXP199i (REU-NBP3237FF-US)
Item
•
RXP160i (REU-NBP2530FF-US)
•
CX199i (REU-NB3237FFC-US)
•
CX160i (REU-NB2530FFC-US)
•
CXP199i (REU-NBP3237FFC-US)
•
CXP160i (REU-NBP2530FFC-US)
Figure 1
Qty
1
6
1
8
3
1
1
4
1
1
5
2
4
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Summary of Contents for Rinnai 104000335
- Page 1 Kit Part Number: 104000335 For Use with Rinnai Recess Box: RGB-CTWH-4 • • RX199i (REU-NB3237FF-US) RXP160i (REU-NBP2530FF-US) For Use with Rinnai Tankless • • RX180i (REU-NB2934FF-US) CX199i (REU-NB3237FFC-US) Water Heater Models: • • RX160i (REU-NB2530FF-US) CX160i (REU-NB2530FFC-US) • • RX130i (REU-NB2024FF-US) CXP199i (REU-NBP3237FFC-US) •...
- Page 2 4. Carefully pull out the existing water heater from the recess box (Figure 5). Figure 5 1. Remove the existing door panel and discard it (Figure 2). Figure 2 Discard Existing Door 1. Bend L-bracket towards front for easy installation of new water heater (Figure 6).
- Page 3 2. Drill 4 pilot holes on the back panel of recess box 3. Install the vent cap on the water heater (Figure 11). using #21 drill bit to install the mounting bracket. Figure 11 Install mounting bracket using 4 no.10 screws (Figure 8).
-
Page 4: Bottom View
2. Drill pilot holes and install 2 no.10 screws through Figure 16 top bracket of water heater (Figure 14). 2 X No 10. Figure 14 Screws 3. Drill pilot holes and install 2 no.10 screws through bottom bracket of water heater (Figure 15). Figure 15 Figure 17 Dimensions: in [mm]... - Page 5 “Priority” button WARNING 3. Open the Rinnai Central app from your smart device If proper settings are not selected before you use the and log into the Rinnai Central app with a tankless water heater, it will cause a hazardous situation professional account.
- Page 6 6. Follow the steps in the Rinnai Central app to adjust 3(A). If using natural gas: Press the “On/Off” button to your tankless water heater settings. confirm natural gas. Then, proceed to step 4. NOTE: The water heater MUST be set to If using propane gas, skip this step and proceed to “OUT”...
- Page 7 6. The controller displays “nG” or “LPG,” and “In” or 9. When settings are complete, the controller display “Out” alternatively while the “Priority” button LED will appear blank. light is blinking. The controller is showing the Press the “On/Off” button to turn on the unit. current gas setting and indoor/outdoor setting.
- Page 8 TERMINATION Figure 33: Room Air and External Termination Clearances SNOW Regulator vent outlet. In the event no regulator is present, H and I can be disregarded. Canadian Installations U.S. Installtions (CSA B149.1) (ANSI Z223.1/NFPA 54) Other than direct vent (Outdoor Other than direct vent (Outdoor Description unit and/or Room Air)
- Page 9 Termination Clearance for External (Outdoor) Water Heaters Figure 34 36 in. (0.91 m) to ventilated or unventilated soffit or eve vent; or to a deck or porch 12 in. (0.30 m) 60 in. (1.52 m) vertically between terminals Corner...