Maintenance Of The Pressure Switch Tap; Filter; Door Gasket Maintenance - PSG CADDY ALTERNA II Installation And Operating Instructions Manual

removed, you will have access to the exhaust blower blades. To clean, use a brush to lift the dust off blades. Be
careful not to damage the blades.
9.9

MAINTENANCE OF THE PRESSURE SWITCH TAP

If a pressure error occurs, it is possible that the pipe connecting the exhaust blower to the pressure sensor has
accumulated ashes. To clean, disconnect both ends of the rubber tube. Pay particular attention to the end of the
pressure sensor. Once the tube completely disconnected, blow inside it to remove dirt. Take this opportunity to
clean the connecting tip of the exhaust blower using a small brass brush. When done, put the tube back in place
at both ends.

9.10 FILTER

The furnace must not be operated without a filter. In order to efficiently and safely operate your pellet heating
system, you have to ensure a regular maintenance. This means that the air filter must be replaced regularly; use
the same size and the same type as the original filter. High efficiency 2-ply, 3-ply, or 4-ply filter is recommended.
Filter dimension
Caddy Alterna II: 16" x 20" x 1" filter

9.11 DOOR GASKET MAINTENANCE

It is important to maintain the door gasket in good condition. After a while, the gasket might sag; a door
adjustment may then be required. If the door adjustment is not sufficient, replace the door gasket with a genuine
one. If the furnace door is not properly sealed, combustion gases may be dispersed into the air ducts.
Door adjustment procedure:
1. Unscrew the locking pin completely (see picture below).
LOCKING PIN
2. To increase the pressure of the door on the gasket, turn the handle counter clockwise; to decrease the
pressure of the door on the gasket, turn the handle clockwise until desired pressure is attained.
3. Then, screws back the locking pin about 1/4" deep and make sure you lock it in place with the nut.
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