User manual

REU-V1616W/REU-V2018W/REU-V2020W - 22 - Issue 1 - 10/10/03 ©Rinnai

13. Fault Finding

If there is a fault with the appliance, and controllers are installed, a numerical fault code may appear on the

digital display controller. If controllers are not installed, one may be fitted to find out the fault code. Fault

finding without controllers (and thus fault codes) is possible but more time consuming.

To diagnose and rectify faults, the Fault Finding Table is used as illustrated below:

Fault Finding Table

Describes possible faults

and error codes.

(page 23)

Operational

Flow Chart

(page 15)

Component Circuit Value Table

Summarises running and standby electrical values

for all components.

(page 24)

Wiring Diagram

(page 19)

Maintenance

Monitor / Error

History

Provides accumulated

number of startups,

combustion time, history

of operational faults and

readout of electrical

values whilst unit

operational.

(page 31)

Component and

Circuit Check

Procedures

Detailed information

on how to check all

components.

(page 25)

Dismantling for

Service

Detailed information on

how to remove and

replace components.

(page 36)

Service Manual Infinity 16e and 20e