Rinnai EX17CT Training Program page 18

Direct vent wall furnace

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Spark Module / Transformer Removal:

1. Ensure all power,

gas and

grounding screws

are removed.

2. The spark module

is attached to the

PCB casing.

3. To remove, release the

two tabs securing the

module sub PCB to the

plastic casing and

disconnect the wire

connectors.

4. To remove the

transformer, remove the

single screw securing

transformer to the frame (A

tab fitted into slot secures

the rear of transformer)

and disconnect the wiring

from the PCB.

PROPRIETARY and CONFIDENTIAL

Enhancing Lives By Changing The Way Water Is Heated

7/21/2017

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Ex22ct