Troubleshooting
BEFORE YOU CALL
Save time and money! Review the charts on the following pages first and you may not need to call for
service.
This water heater incorporates a variety of shut off devices that prevents the operation of the water
heater down if undesirable combustion conditions occur. Such as the presence of a blockage of the
combustion air vent insufficient gas or pressure which can impact the safe operation of the water
heater. Please contact a qualified service technician if this occurs.
Problem
Not enough or
no hot water
Water not
hot enough..
Water too hot
Fan continues
to rotate after
hot water faucet
is closed.
42
Support: Support.Eccotemp.com
Possible Cause
Water shutoff valve is
not fully opened.
Hot water faucet is not
fully opened
Water piping is frozen
No electricity or water
supply is cut off.
Water heater is not
"ON".
The temperature may
be set too low
Mixing Valve
malfunction
(if applicable).
Error code displayed on
remote control panel
The temperature may
be set too low.
The gas valve is not fully
opened.
The temperature is set
too high
Water shutoff valve is
not fully opened.
Small amount of water
has been heated.
Water filter is clogged
This function is to
purge unburned gas
10-15 seconds.
PLEASE NOTE: SHLX IS FOR INDOOR PERMANENT INSTALLATIONS ONLY. THIS MANUAL AND ALL ECCOTEMP CONTENT IS SUBJECT TO
CHANGE WITHOUT NOTICE. PLEASE VISIT SUPPORT.ECCOTEMP.COM FOR MORE INFORMATION.
Check shutoff valve and open fully.
Open hot water faucet completely. (The main
burner goes off when incoming water volume is
inadequate.
Allow piping to thaw.
Check that proper power is being supplied and/or
water supply is adequate.
Turn the water heater "ON" by the button on the
remote control.
Increase the temperature setting.
Check and replace if necessary.
See instructions for Error Code and if required,
contact a dealer for service.
Increase the temperature setting.
Check and open the gas valve fully.
Decrease the temperature setting.
Check shutoff valve and open fully.
Allow more water to flow.
Clean the filter with a tooth brush.
Normal operation. There is no need to call for
service. Check for error code.
Shop Online: www.Eccotemp.com
What To Do
Phone: 866-356-1992