Rinnai RC98I Service Manual

Tankless Water Heater Service Manual Key to Trade Names in this Manual: R/C Indicates both the residential and commercial versions. R/C42e includes R

Rinnai Water Heater Service Manual 10 100000098 Rev B Electrical Diagnostic Points Wire Color Voltage Resistance Connector No. Pin No.’s (TR) Tr

Rinnai Water Heater Service Manual 100 100000098 Rev B Manifold Gas Pressure Settings V Series - Indoor Natural Gas Propane Gas R53i(PLUS), C53i(PL

Rinnai Water Heater Service Manual 101 100000098 Rev B Manifold Gas Pressure Settings Dip Switch Setting Altitude Natural Gas (Gaz Naturel) Propane

Rinnai Water Heater Service Manual 102 100000098 Rev B Dip Switch Setting Altitude Natural Gas (Gaz Naturel) Propane Gas (Gaz propane) Max Rate in

Rinnai Water Heater Service Manual 103 100000098 Rev B Manifold Gas Pressure Settings Dip Switch Setting Altitude Natural Gas (Gaz Naturel) Propan

Rinnai Water Heater Service Manual 104 100000098 Rev B Manifold Gas Pressure Settings Dip Switch Setting Altitude Natural Gas (Gaz Naturel) Propan

Rinnai Water Heater Service Manual 105 100000098 Rev B Manifold Gas Pressure Settings Dip Switch Setting Altitude Natural Gas (Gaz Naturel) Propane

Rinnai Water Heater Service Manual 106 100000098 Rev B 0-2000 ft (0-610 m) 2001-5200 ft (610-1585 m) 5201-7700 ft (1585-2347 m) 7701-10200 ft (2347-

Rinnai Water Heater Service Manual 107 100000098 Rev B Dip Switch Settings 0-2000 ft (0-610 m) 2001-5200 ft (610-1585 m) 5201-7700 ft (1585-2347 m)

Rinnai Water Heater Service Manual 108 100000098 Rev B Dip Switch Settings 0-2000 ft (0-610 m) 2001-5200 ft (610-1585 m) 5201-7700 ft (1585-2347 m)

Rinnai Water Heater Service Manual 109 100000098 Rev B Notes

Rinnai Water Heater Service Manual 11 100000098 Rev B Electrical Diagnostic Points Wire Color Voltage Resistance Connector No. Pin No.’s Thermal

Rinnai Water Heater Service Manual 110 100000098 Rev B Notes

Rinnai Water Heater Service Manual 111 100000098 Rev B Notes

© 2011 Rinnai America Corporation 100000098 Rev B 7/2011

Rinnai Water Heater Service Manual 12 100000098 Rev B Electrical Diagnostic Points R70e, R/C85e(PLUS), R/C53i(PLUS), R/C85i(PLUS) Wire Color Volt

Rinnai Water Heater Service Manual 13 100000098 Rev B Electrical Diagnostic Points Wire Color Voltage Resistance Connector No. Pin No.’s Thermal

Rinnai Water Heater Service Manual 14 100000098 Rev B Electrical Diagnostic Points R/C98e(ASME), R/C98i(ASME) Wire Color Voltage Resistance Conn

Rinnai Water Heater Service Manual 15 100000098 Rev B Electrical Diagnostic Points R/C98e(ASME), R/C98i(ASME) Wire Color Voltage Resistance Conn

Rinnai Water Heater Service Manual 16 100000098 Rev B Electrical Diagnostic Points V53e, R63LSe Wire Color Voltage Resistance Connector No. Pin

Rinnai Water Heater Service Manual 17 100000098 Rev B Wire Color Voltage Resistance Connector No. Pin No.’s Thermal Fuse / Overheat Switch Blue

Rinnai Water Heater Service Manual 18 100000098 Rev B Electrical Diagnostic Points R50LSi, R63LSe2, R75LSe-VA, R75LSi-VA, R94LSe-VA, R94LSi-VA Wire

Rinnai Water Heater Service Manual 19 100000098 Rev B Electrical Diagnostic Points Wire Color Voltage Resistance Connector No. Pin No.’s Thermal

Rinnai Water Heater Service Manual 2 100000098 Rev B Table of Contents General Information ... 3 Sp

Rinnai Water Heater Service Manual 20 100000098 Rev B Heat Exchanger and Outgoing Water Temperature Thermistors: Check all thermistors by inserting

Rinnai Water Heater Service Manual 21 100000098 Rev B COMPONENT MEASUREMENT POINT RANGE OF VALUE REMARKS CN WIRE COLOR BURNER THERMISTOR E6

Rinnai Water Heater Service Manual 22 100000098 Rev B Electrical Diagnostic Points R98LSe(ASME), R98LSi(ASME) Wire Color Voltage Resistance Conn

Rinnai Water Heater Service Manual 23 100000098 Rev B Electrical Diagnostic Points Wire Color Voltage Resistance Connector No. Pin No.’s Thermal

Rinnai Water Heater Service Manual 24 100000098 Rev B Heat Exchanger and Outgoing Water Temperature Thermistors: Check all thermistors by inserting

Rinnai Water Heater Service Manual 25 100000098 Rev B COMPONENT MEASUREMENT POINT RANGE OF VALUE CN PINS WIRE COLOR WATER FLOW SENSOR E5 1-3

Rinnai Water Heater Service Manual 26 100000098 Rev B Heat Exchanger and Outgoing Water Temperature Thermistors: Check all thermistors by inserting

Rinnai Water Heater Service Manual 27 100000098 Rev B COMPONENT MEASUREMENT POINT RANGE OF VALUE CN PINS WIRE COLOR WATER FLOW SENSOR F2 1-3

Rinnai Water Heater Service Manual 28 100000098 Rev B Wiring Diagram R/C42e, R/C53e TRANSFORMER

Rinnai Water Heater Service Manual 29 100000098 Rev B Wiring Diagram R70e, R/C85e(PLUS) TRANSFORMER

Rinnai Water Heater Service Manual 3 100000098 Rev B General Information Safety Definitions This is the safety alert symbol. This symbol alerts y

Rinnai Water Heater Service Manual 30 100000098 Rev B Wiring Diagram R/C53i(PLUS), R/C85i(PLUS) TRANSFORMER HEAT EXCHANGER THERMISTOR OUTGOING WAT

Rinnai Water Heater Service Manual 31 100000098 Rev B Wiring Diagram R/C98i(ASME), R/C98e(ASME)

Rinnai Water Heater Service Manual 32 100000098 Rev B DC12BWYBKR41GYGYD1FMWYBKRB1IGGYGYELECTRODESPARKIGNITERCOMBUSTION FANREMOTE CONTROLLERA1BKBKMOD

Rinnai Water Heater Service Manual 33 100000098 Rev B Wiring Diagram COLOR CODINGW :WhiteBK:BlackBR:BrownR :RedBL:BlueY :YellowP :PinkO :OrangeG :Gr

Rinnai Water Heater Service Manual 34 100000098 Rev B Wiring Diagram R75LSe-VB, R75LSi-VB, R94LSe-VB, R94LSi-VB FREEZE PROTECTION (OPTIONAL)

Rinnai Water Heater Service Manual 35 100000098 Rev B Wiring Diagram V53i FREEZE PROTECTION (OPTIONAL)

Rinnai Water Heater Service Manual 36 100000098 Rev B Wiring Diagram R98LSe(ASME), R98LSi(ASME) A31W31B12OFFDip SW1387654F4WWB1BKBKMINMAXMODULATING

Rinnai Water Heater Service Manual 37 100000098 Rev B Wiring Diagram RC80HPe, RC80HPi 21DRBkYW41GyGyLL1FMRBkYWD1IGGyGyELECTRODESPARKIGNITERYBrORWBY-

Rinnai Water Heater Service Manual 38 100000098 Rev B Wiring Diagram RC98HPe, RC98HPi

Rinnai Water Heater Service Manual 39 100000098 Rev B An “LC” or “00” error code indicates the unit is beginning to lime up and must be flushed. Fa

Rinnai Water Heater Service Manual 4 100000098 Rev B Specifications Trade Name Model Max. BTU Min. BTU Max Flow [1] gal/min (liters/min) Tempera

Rinnai Water Heater Service Manual 40 100000098 Rev B Water filter Hot water outlet Hot water drain plug * Cold water inlet If the water heater is n

Rinnai Water Heater Service Manual 41 100000098 Rev B R/C42e, R/C53e, V53e, R63LSe Gas Control Assembly Component Replacement Instructions Igni

Rinnai Water Heater Service Manual 42 100000098 Rev B Component Replacement Instructions Figure 4 Circular gaskets black / blue (small solenoid) bl

Rinnai Water Heater Service Manual 43 100000098 Rev B Component Replacement Instructions Ignition line Six screws Wire harness connector PC

Rinnai Water Heater Service Manual 44 100000098 Rev B Component Replacement Instructions 13. Remove old packing from gas manifold. Install the gas

Rinnai Water Heater Service Manual 45 100000098 Rev B Component Replacement Instructions R/C98e(ASME), R/C98i(ASME), R98LSe(ASME), R98LSi(ASME) G

Rinnai Water Heater Service Manual 46 100000098 Rev B Component Replacement Instructions R/C98e(ASME), R/C98i(ASME), R98LSe(ASME), R98LSi(ASME) G

Rinnai Water Heater Service Manual 47 100000098 Rev B Component Replacement Instructions RC80HPi, RC80HPe, R75LSe-VB, R75LSi-VB, R94LSe-VB, R94LSi-

Rinnai Water Heater Service Manual 48 100000098 Rev B Component Replacement Instructions RC98HPi, RC98HPe Gas Control Assembly 1. Turn off gas s

Rinnai Water Heater Service Manual 49 100000098 Rev B Component Replacement Instructions R/C42e, R/C53e, V53e, R63LSe Fan 1. Turn off the gas su

Rinnai Water Heater Service Manual 5 100000098 Rev B Specifications [1] Minimum activation flow is approximately 0.6 gallons/minute (2.3 liters/min

Rinnai Water Heater Service Manual 50 100000098 Rev B Component Replacement Instructions R70e, R/C85e(PLUS), R63LSe2, R75LSe, R94LSe Fan 1. Turn

Rinnai Water Heater Service Manual 51 100000098 Rev B Component Replacement Instructions Fan 1. Turn off the gas supply. 2. Turn off the 120 V

Rinnai Water Heater Service Manual 52 100000098 Rev B Component Replacement Instructions R/C98e(ASME), R/C98i(ASME), R98LSe(ASME), R98LSi(ASME) F

Rinnai Water Heater Service Manual 53 100000098 Rev B Component Replacement Instructions RC98HPe, RC98HPi Fan 1. Turn off gas supply. 2. Turn o

Rinnai Water Heater Service Manual 54 100000098 Rev B Component Replacement Instructions R/C42e, R/C53e PC Board 1. Turn off the gas supply. 2.

Rinnai Water Heater Service Manual 55 100000098 Rev B Component Replacement Instructions V53e, R63LSe PC Board 1. Turn off the gas supply. 2.

Rinnai Water Heater Service Manual 56 100000098 Rev B 1. Turn off the gas supply. 2. Turn off the 120 V power supply. 3. Turn off the water sup

Rinnai Water Heater Service Manual 57 100000098 Rev B Component Replacement Instructions Note carefully the full model number of the unit. NOTE: The

Rinnai Water Heater Service Manual 58 100000098 Rev B Component Replacement Instructions R/C98e(ASME), R/C98i(ASME), R98LSe(ASME), R98LSi(ASME) P

Rinnai Water Heater Service Manual 59 100000098 Rev B Component Replacement Instructions R/C42e, R/C53e Water Flow Control Assembly 1. Turn off

Rinnai Water Heater Service Manual 6 100000098 Rev B Specifications [1] Minimum activation flow is approximately 0.4 gallons/minute (1.5 liters/min

Rinnai Water Heater Service Manual 60 100000098 Rev B R/C42e, R/C53e Water Flow Control Assembly Component Replacement Instructions Assemble A.

Rinnai Water Heater Service Manual 61 100000098 Rev B Component Replacement Instructions V53e, R63LSe Water Flow Control Assembly 1. Turn off th

Rinnai Water Heater Service Manual 62 100000098 Rev B Component Replacement Instructions Assemble a. water flow sensor harness (black/yellow/red wi

Rinnai Water Heater Service Manual 63 100000098 Rev B Component Replacement Instructions R/C53i, R70e, R50LSi, R63LSe2, V53i, R75LSe, R75LSi Wate

Rinnai Water Heater Service Manual 64 100000098 Rev B Component Replacement Instructions R/C53i, R70e, R50LSi, R63LSe2, V53i, R75LSe, R75LSi Wate

Rinnai Water Heater Service Manual 65 100000098 Rev B Component Replacement Instructions R/C85e(PLUS), R/C85i(PLUS), R94LSe, R94LSi Water Flow Co

Rinnai Water Heater Service Manual 66 100000098 Rev B Component Replacement Instructions R/C85e(PLUS), R/C85i(PLUS), R94LSe, R94LSi Water Flow Co

Rinnai Water Heater Service Manual 67 100000098 Rev B Component Replacement Instructions R/C98e(ASME), R/C98i(ASME), R98LSe(ASME), R98LSi(ASME) W

Rinnai Water Heater Service Manual 68 100000098 Rev B Component Replacement Instructions RC80HPe, RC80HPi, RC98HPe, RC98HPi Water Flow Control As

Rinnai Water Heater Service Manual 69 100000098 Rev B Component Replacement Instructions R/C42e, R/C53e, V53e, R63LSe Heat Exchanger 1. Turn off

Rinnai Water Heater Service Manual 7 100000098 Rev B Diagnostic Codes The Rinnai water heater has the ability to check its own operation continuousl

Rinnai Water Heater Service Manual 70 100000098 Rev B Component Replacement Instructions R/C42e, R/C53e, V53e, R63LSe Heat Exchanger 11. Remove t

Rinnai Water Heater Service Manual 71 100000098 Rev B Component Replacement Instructions R/C42e, R/C53e, V53e, R63LSe Heat Exchanger 21. Remove t

Rinnai Water Heater Service Manual 72 100000098 Rev B Component Replacement Instructions R70e, R/C85e(PLUS), R63LSe2, R75LSe, R94LSe Heat Exchan

Rinnai Water Heater Service Manual 73 100000098 Rev B Component Replacement Instructions R70e, R/C85e(PLUS), R63LSe2, R75LSe, R94LSe Heat Exchan

Rinnai Water Heater Service Manual 74 100000098 Rev B Component Replacement Instructions R70e, R/C85e(PLUS), R63LSe2, R75LSe, R94LSe Heat Exchan

Connect Water Lines (Figure 3) 32. Attach the water outlet line and bracket with 1 screw. 33. Depending on model, attach the line to the water flow

Rinnai Water Heater Service Manual 76 100000098 Rev B Component Replacement Instructions Heat Exchanger 1. Turn off the gas supply. 2. Turn of

Rinnai Water Heater Service Manual 77 100000098 Rev B Component Replacement Instructions Heat Exchanger 14. Remove the 3 screws that attach the

Rinnai Water Heater Service Manual 78 100000098 Rev B Component Replacement Instructions Heat Exchanger 23. Pull out the assembly. Remove 3 bra

Rinnai Water Heater Service Manual 79 100000098 Rev B Component Replacement Instructions Heat Exchanger 33. (Figures 6a, 6b) Slide the assembly

Rinnai Water Heater Service Manual 8 100000098 Rev B Diagnostic Codes Code Definition Remedy 02 No burner operation during freeze protection mode

Rinnai Water Heater Service Manual 80 100000098 Rev B Component Replacement Instructions R/C98e(ASME), R98LSe(ASME) Heat Exchanger 1. Turn off t

Rinnai Water Heater Service Manual 81 100000098 Rev B Component Replacement Instructions R/C98e(ASME), R98LSe(ASME) Heat Exchanger 14. Install t

Rinnai Water Heater Service Manual 82 100000098 Rev B Component Replacement Instructions R/C98i(ASME), R98LSi(ASME) Heat Exchanger 1. Turn off t

Rinnai Water Heater Service Manual 83 100000098 Rev B Component Replacement Instructions R/C98i(ASME), R98LSi(ASME) Heat Exchanger 18. Relocate w

Rinnai Water Heater Service Manual 84 100000098 Rev B Component Replacement Instructions R/C98i(ASME), R98LSi(ASME) Heat Exchanger 28. Connect wi

Rinnai Water Heater Service Manual 85 100000098 Rev B Component Replacement Instructions RC80HPe Heat Exchanger 1. Turn off gas supply. 2. Turn

Rinnai Water Heater Service Manual 86 100000098 Rev B Component Replacement Instructions RC80HPe Heat Exchanger 18. Disconnect condensate tube fr

Rinnai Water Heater Service Manual 87 100000098 Rev B Component Replacement Instructions RC80HPe Heat Exchanger 30. Install heat exchanger assemb

Rinnai Water Heater Service Manual 88 100000098 Rev B Component Replacement Instructions RC80HPi Heat Exchanger 1. Turn off gas supply. 2. Turn

Rinnai Water Heater Service Manual 89 100000098 Rev B Component Replacement Instructions RC80HPi Heat Exchanger 19. Disconnect condensate tube fr

Rinnai Water Heater Service Manual 9 100000098 Rev B Code Definition Remedy 25 Condensate Trap Error ONLY FOR CONDENSING MODELS Condensate contai

Rinnai Water Heater Service Manual 90 100000098 Rev B Component Replacement Instructions RC80HPi Heat Exchanger 33. If replacing the lower (prima

Rinnai Water Heater Service Manual 91 100000098 Rev B Component Replacement Instructions RC98HPe Heat Exchanger 1. Turn off gas supply. 2. Turn

Rinnai Water Heater Service Manual 92 100000098 Rev B Component Replacement Instructions RC98HPe Heat Exchanger Disconnect wire harnesses 16. Dis

Rinnai Water Heater Service Manual 93 100000098 Rev B Component Replacement Instructions RC98HPe Heat Exchanger 27. Install heat exchanger assemb

Rinnai Water Heater Service Manual 94 100000098 Rev B Component Replacement Instructions RC98HPi Heat Exchanger 1. Turn off gas supply. 2. Turn

Rinnai Water Heater Service Manual 95 100000098 Rev B Component Replacement Instructions RC98HPi Heat Exchanger 15. Remove the clip on the heat e

Rinnai Water Heater Service Manual 96 100000098 Rev B Component Replacement Instructions RC98HPi Heat Exchanger 31. If replacing the lower (prima

Rinnai Water Heater Service Manual 97 100000098 Rev B Gas Pressure Setting Procedure 1. Remove the front panel (four screws). 2. Calibrate the low

Rinnai Water Heater Service Manual 98 100000098 Rev B Figure 5 Forced Low Switch No.FOF857643ON12Figure 6 Forced High Switch No.FOF857643ON12Figure

Rinnai Water Heater Service Manual 99 100000098 Rev B Manifold Gas Pressure Settings V Series - Outdoor Altitude High Fire Low Fire less than 500