Conversion Procedure - Rinnai Energysaver EX08C Manuel

CAUTION
Confirm that the inlet gas pressure is between the minimum and maximum pressures allowed for this appliance.
Gain Access
1. Turn off the gas and the power supply.
2. Remove the 5 screws that hold the louver
assembly and front panel. Lift the panel straight
up and then remove it.
Replace Components
Refer to the Technical Data and Parts List to ensure to
the correct injectors and dampers are installed.
1. Remove the 2 manifold screws. Rotate the
manifold and connecting tube to access the
injectors.
2. Replace the 2 injectors with the proper size for the
gas type to be used.
3. Remove the burner screw from the burner
assembly.
Flame view
port
Electrode and
leads

Conversion Procedure

The gas supply shall be shut off prior to disconnecting the electrical power, before
proceeding with the conversion.
Primary
damper
Rinnai Corporation EX08C, EX11C Conversion Manual
Screws
4. Replace the primary (for the EX11C only) and
secondary dampers with the dampers for the gas
type to be used. (Pull the secondary damper
straight out using the tab on the side.)
5. Install the manifold (2 screws) and overheat
switch bracket (1 screw).
6. Confirm that the electrode and leads are installed.
7. Complete the procedure, Adjust Gas Pressure
Settings.
Manifold screw locations
Burner screw Secondary
damper tab
Injectors
3