Air Return Ducting Support Installation - PSG CADDY ALTERNA II Installation And Operating Instructions Manual

NOTE:
It is recommended to install an outside air inlet with a diameter of at least 5 inches in the room where the heating
appliance is installed (see drawing below). It is preferable to choose a wall which is not exposed to dominant
winds, depending on the conditions surrounding your house. In order to avoid condensation, the pipe should be
insulated and its total length should be at least 10 feet (3.05 meters).
5.9

AIR RETURN DUCTING SUPPORT INSTALLATION

Your furnace must be equipped with the air return ducting support. You will find this part in the hopper when the
product is delivered. The air return ducting support can be installed on the left, on the right or behind the blower
of the furnace. The air return ducting support is secured using 6 screws supplied with the owner's manual.
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