PSG CADDY ALTERNA II, Installation And Operating Instructions Manual

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WITH GREEN ICONS
Pressure switch is closed. This condition is
normal if the furnace is in operation.
Pressure switch is open. This condition is
normal if the furnace is OFF.
WITH RED ICONS
Pressure switch is closed. This condition is
abnormal if the furnace is OFF.
Pressure switch is open. This condition is
abnormal if the furnace is in operation.
From page 4 you will find other statistics. First on the software version of each of the furnace's electronic cards,
then you will have information on the current to your furnace and ultimately on the number of times a specific
error code occurred.
10.2 TESTING COMPONENTS
If you suspect an electrical component to be defective, you can t
est it from the “TROUBLESHOOT FURNACE”
page. From the Main Status Page, press the Settings icon
and choose “TROUBLESHOOT FURNACE” in
the menu. Page 2 and 3 will allow you to test every electrical component. Note that you will be able to test only
components when the furnace is OFF and that all the components are no more in function.
For example, if you press on the white square next to “GEAR MOTOR 1”, the rotary valve will turn for 30
seconds. This will give you the possibility to see the auger running and hear the motor running as well.
10.3 MAIN ERROR CODES, POSSIBLE CAUSES AND SOLUTIONS
WARNING: RISK OF ELECTRICAL SHOCK. IF YOU NEED TO MANUALLY TEST, MANIPULATE OR
REPLACE ANY COMPONENTS, TURN OFF POWER SUPPLY.
This section contains main error codes, possible causes and many suggestions to guide you in resolving them.
After giving an error code, your furnace will shut down by itself and start a cool down cycle. If you want to start
your furnace again, you will need to press on the
THE COMBUSTION FAN
FUSE BLEW UP
RESET
COMBUSTION FAN FUSE
DETAILS
button and
then on the “ON/OFF” button
. Your furnace will only restart when the cool down cycle is completed.