Communication Error; Smoke Smell; The Lcd Touch Screen Does Not Lightup; Auxiliary Override - PSG CADDY MAX CADDY WOOD ADD-ON PF01102 Installation And Operating Instructions Manual

20.7. COMMUNICATION ERROR

Communication error:
The information from the touch screen cannot be read by the link board. It is possible that the telecommunication wire
is not plugged in. Make sure each end of the wire makes good contact in the connector. It is also possible that the wire
is damaged. In this case, replace it.

20.8. SMOKE SMELL

•
Venting system leaks. Inspect all vent connections. All vent connector joints must be sealed and fastened in
accordance with the vent manufacturer's instructions to ensure consistent performance and avoid smoke and ash
spillage.
•
Worn gaskets. Gaskets may be allowing smoke spillage (doors, clean out traps, etc). Make sure that all gaskets
are in good condition and replace them with original parts if necessary. Make sure the door is well adjusted.
•
Negative pressure. A faint wood-burning odor during ignition or shut down is normal. Although, if this increases
beyond what is considered normal or if you notice an unusual soot build-up on walls or furniture, check your
venting system carefully for leaks and make sure all gaskets are in good condition. Also, make sure the
recommended maintenance schedule has been followed.

20.9. THE LCD TOUCH SCREEN DOES NOT LIGHTUP.

•
There is no electrical current going to the add-on. Check if the add-on is connected and if there is current in the
wall outlet.
•
TELCO wire is defective or not connected properly.

20.10. AUXILIARY OVERRIDE

This message appears when a heat signal from the existing furnace's thermostat is sent and the Max Caddy add-on
shuts itself down.
44