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Rinnai REU-VR2632 User Manual

Rinnai REU-VR2632
20 pages
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Water Heater
Service Manual
REU-VR2632 (HD50i)
REU-VRM3237 (HD70E)
REU-VCM2837 (HD55 Series)
REU-KM2635 (HDC1200 Series)
REU-KM3237 (HDC1500 Series)
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Rinnai REU-VR2632 Specifications

General IconGeneral
BrandRinnai
ModelREU-VR2632
CategoryWater Heater
LanguageEnglish

Summary

Service Procedure: Manifold and Electrodes

Manifold and Injector Inspection

Procedure for inspecting and cleaning manifold injectors.

Combustion Chamber Plate and Electrode Inspection

Steps to inspect electrodes and the combustion chamber plate.

Service Procedure: Final Checks and Filter

Combustion Chamber and Heat Exchanger Cleaning

Cleaning combustion chamber air holes and heat exchanger fins.

Seal and Gasket Replacement

Checking and replacing seals and gaskets, especially manifold seals.

Post-Service Operational Checks

Refitting parts, leak checks, dipswitch, and pressure checks.

Gas Pressure Setting for HD50i and HD70E

Operating Procedure for Pressure Check

Turning on power/gas and opening taps to check pressure.

Gas Pressure Setting: HD50i and HD70E Adjustments

Regulator and Potentiometer Adjustment

Adjusting regulator screw and high pressure potentiometer.

Dip Switch Settings for HD50i and HD70E

Gas Pressure Setting for HD55 Series

Gas Pressure Setting: HD55 Series Adjustments

Forced Low Combustion Calibration and Pressure

Calibrating 'Forced Low' combustion and checking pressures.

Forced High Combustion Calibration and Pressure

Calibrating 'Forced High' combustion and checking pressures.

Dip Switch Settings for HD55 Series

Gas Pressure Setting for HDC1200 and HDC1500 Series

Gas Pressure Setting: HDC1200 and HDC1500 Series Adjustments

Forced Low Combustion Setting and Pressure

Setting for 'Forced Low' combustion and its operating pressures.

High Pressure Potentiometer Adjustment

Adjusting the high pressure potentiometer on the PCB.

Dip Switch Settings for HDC1200 and HDC1500 Series

Temperature Setting for HD50i and HD70E

Temperature Setting for HD55, HDC1200, and HDC1500 Series

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