Rinnai Energysaver ES38, Installation Fundamentals

Page: 64 / 79

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PCB Adjustments for extended venting or high altitude
MODELS: EX08C, EX17C, EX22C, ES38
These models do not require an adjustment for vent length
—only for high altitude
With power off,
remove front cover
and press the test
button on the PCB.
Use the
temperature
arrows on the
control panel to set
as follows
NG
For installations from 0-
2000’ above sea level
Set code to A1* or A5
For installations from 2001-
5200’ above sea level
Set code to A2 or A6
For installations from 5201-
7700’ above sea level
Set code to A3 or A7
For installations from 7701-
10,200’ above sea level
Set code to A4 or A8
LP
For installations from 0-
2000’ above sea level
Set code to L1* or L5
For installations from 2001-
5200’ above sea level
Set code to L2 or L6
For installations from 5201-
7700’ above sea level
Set code to L3 or L7
For installations from 7701-
10,200’ above sea level
Set code to L4 or L8
*default setting
A1
Test
Button