Heatilator ECOCHOICE ECO-ADV-PS35 Owner's Manual page 23

Symptom
Convection blower fails to
start.
Exhaust blower fails to
start or does not shut off.
Large, lazy flame, orange
color. Black ash on glass.
Nuisance shutdowns.
Appliance calls for heat.
Call light illuminates.
Exhaust blower starts.
No feed or igniter.
August 21, 2018
Possible Cause
No call light.
#1 snap disc defective.
Blower not plugged in.
Blower is defective.
Control box is defective.
Blower not plugged in.
Blower is clogged with ash.
Blower is defective.
Control box is defective.
Dirty appliance.
Poor fuel quality, high ash content.
Fire pot clean-out plate not completely
closed.
Excessive amount of fuel.
Low flame.
Sawdust buildup in hopper.
Feed motor is reversing.
Defective thermocouple.
Defective control box.
Fire pot more than 1/2 full
Thermocouple is defective or not properly
plugged in.
Defective control box
Defective control box.
Replace snap disc.
Check that blower is plugged into wire
harness.
Replace blower.
Replace control box.
Check that blower is plugged into wire
harness.
Clean exhaust system.
Replace blower.
Replace control box.
Clean appliance, including fire pot, heat
exchangers and venting system. Remove
stainless steel baffle from firebox to clean
ash from on top of baffle. Clean behind
rear brick panels. Change fuel brand to
premium.
Check that fire pot clean-out plate is fully
closed.
Reduce feed rate using feed rate adjustment
control rod located inside hopper.
Increase feed by opening feed rate
adjustment control rod located inside
hopper.
Clean hopper, see page 35.
Check for good connections between feed
motor and wire harness.
Replace thermocouple.
Replace control box.
See page 38 for detailed instructions for
"High Ash Fuel Content Maintenance".
Check connections on thermocouple or
replace if defective.
A flashing yellow light on the control box
indicates a problem with the thermocouple.
Replace control box.
7058-206I
HEATILATOR ECO CHOICE
Corrective Action
23