Rinnai I Plus Series User Manual
Condensing boiler
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Also See for I Plus Series:
- Quick start manual (2 pages) ,
- Installation and operation manual (144 pages) ,
- Manual (20 pages)
Related Manuals for Rinnai I Plus Series
Summary of Contents for Rinnai I Plus Series
- Page 2 Heat-Only (Solo) Models Combi Models IP060S (REB-B1800FF-US) IP060160C (REB-B1847FF-US) IP090099C (REB-B2630FF-US) IP090S (REB-B2600FF-US) IP120S (REB-B3500FF-US) IP090160C (REB-B2647FF-US) IP150S (REB-B4400FF-US) IP090199C (REB-B2658FF-US) IP175S (REB-B5200FF-US) IP120199C (REB-B3558FF-US) IP199S (REB-B5800FF-US) IP150199C (REB-B4458FF-US) IP175199C (REB-B5258FF-US) IP199199C (REB-B5858FF-US) Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 3 Thank you for purchasing a Rinnai I-Series WARNING Plus Condensing Boiler. Before using this boiler, please read the manual completely • If the information in these instructions and retain it for future reference. is not followed exactly, a fire or...
- Page 4 In applications utilizing room air where there are high levels of particulates, Rinnai offers a room air screen. The boiler, venting, and vent termination(s) should not be installed in any areas where the air may contain these corrosive compounds.
- Page 5 • DO NOT operate the boiler without the the warranty. front panel installed. The front panel should only be removed for service/ maintenance or replacing internal components. Rinnai I-Series Plus Condensing Boiler User Manual...
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Page 6: For Your Safety Read Before Operating
2. Turn off all electric power to the appliance if service is to be performed. 3. Turn the manual gas control valve located at gas inlet of appliance clock- wise to the OFF position. Rinnai I-Series Plus Condensing Boiler User Manual... - Page 7 Vent Connections Controller Piping Connections Figure 2 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 8 Primary-Secondary Heating Kit CH Return CH Pressure Relief Valve (supplied with boiler) Domestic Hot Water Pressure Relief Valve CH Supply Central Heating Pressure Gauge Condensate Drain Gas Shut Off Valve Domestic Hot Water Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 9 Supply to CH System Condensate Drain Return from CH System Gas Supply Primary-Secondary Heating Kit CH Return CH Pressure Relief Valve (supplied with boiler) CH Pressure Gauge CH Supply Gas Shut Off Valve Boiler Pump Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 10 Boost Button ❸ Switch Operation ❻ Settings Menu Engages the Boost Mode Function on the Selects Further Menus to adjust settings. boiler. Press to change the display between DHW and CH for temperature setting. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 11 Unit of Measurement for Temperature Outdoor Temperature Sensor ❹ Connected ⓫ Unit of Measurement for Pressure ❺ Eco Mode Active Note: Pressure and temperature are alternately displayed on the controller. ❻ Central Heating Mode Active Rinnai I-Series Plus Condensing Boiler User Manual...
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Page 12: Central Heating Operation
If a warning diagnostic code appears, the code will cycle quicker between the current pressure, temperature, and the diagnostic code. • If an error diagnostic code appears, only the code will display. DHW Set Point Temperature Figure 8 Rinnai I-Series Plus Condensing Boiler User Manual... - Page 13 When power is connected for the first time, the initial settings must be set by a licensed professional. Contact a qualified installer. In future power-ups, after plugging in the unit, it will be ready for normal operation. Note: Combi model shown in illustration. Figure 10 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 14 To turn the control panel click sound on or off, follow the steps below. Figure 14 Figure 15 Press the Settings Menu button twice. Press the Select button. 2:on should appear on the display. Press the Up or Down arrows to select ON or OFF. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 15 Press the Settings Menu button Press the Select button. 3:off three times. should appear on the display. Press the Up or Down arrows to select: • OFF - Child Lock OFF • LOC - Child Lock ON Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 16 Rinnai combi or heat-only boilers utilizing an indirect tank controlled via a thermistor can have the domestic hot water temperature adjusted via the temperature controller on the front of the unit (refer to the steps below for instructions). To adjust temperature for a heat-only boiler utilizing an indirect tank controlled via a thermostat, parameters will need to be adjusted.
- Page 17 104°F (40°C). • There may be a variation between the temperature displayed on the temperature controller and the temperature at the tap due to weather conditions or the length of pipe to the boiler. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 18 Figure 26 Figure 25 Indirect Tank Temperature Settings: Temperature: 120°F (50°C) 130°F (55°C) 140°F (60°C) 150°F (65°C) For using a thermostat, see details regarding parameter 30 in the Boiler Installation and Operation Manual. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 19 Press the Up or Down arrows to select the mode, and press the Select button. NOTE • On = Eco Mode Active During DHW recirculation, the Eco icon • OFF = Comfort Mode Active will always be on. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 20 This temperature setting Active icon appears on appropriate is displayed for a few the home screen. temperature is seconds and then returns displayed. to standby mode. Figure 30 Figure 32 Figure 31 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 21 140°F (60°C) 120°F (49°C) 51°F 100°F (38°C) 0°F 20°F 40°F 80°F (-18°C) (-7°C) (4°C) (27°C) Figure 33 Outdoor Temperature Boost Mode can be achieved by pressing the Boost Button on the controller. Figure 34 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 22 Comfort Mode Eco Mode (Default) No Icon The Eco icon will not illuminate when Comfort Mode is active. Figure 36 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 23 After the power is out or the power plug is pulled out, The setpoint temperature may change after the boiler has had power the setpoint restored. The setpoint temperature must be entered again. temperature has changed. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 24 During DHW recirculation, Eco will always be on. Mode switch. White water vapor When the exhaust temperature is higher than the ambient air, at exhaust vent top you will see white vapor at the exhaust vent top. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 25 Exhaust Thermistor Outdoor Thermistor Pressure Sensor High/Low Water Pressure Low Water Cut-Off (LWCO) Solenoid Valve Circuit High Exhaust Temperature Combustion Fan DHW Recirculation Pump (Combi Only) Water Flow Control (Combi Only) By-Pass (Combi Only) Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 26 • Some diagnostic codes may not reset by pressing the CH or DHW buttons. If this is the case, contact your service provider for troubleshooting assistance. Figure 37 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 27 • Check that the pressure on the controller display or external pressure gauge indicates 17 to 26 PSI (117 to 180 kPa). Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 28 The power and gas supply should then be disconnected from the boiler. Freezing damage may occur if there is water remaining in the boiler or system piping. The plumbing lines should also be blown out via compressed air. Figure 38 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 29 Cet équipement est conforme aux limites d'exposition aux rayonnements ISED établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec un minimum de 20 cm de distance entre la source de rayonnement et votre corps. Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 30 Rinnai I-Series Plus Condensing Boiler User Manual...
- Page 31 Rinnai I-Series Plus Condensing Boiler User Manual...
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