Daikin Packaged Rooftop System DPSA031A4BHAMEAB02450CGG2LEVLE

Installation and maintenance must be performed only by qualified personnel who are experienced with this type of equipment and familiar with local codes and regulations.

Disconnect all electric power to the unit when servicing control panel components. Before servicing, always inspect units for multiple disconnects to ensure all power is removed from the control panel and its components.

Routine maintenance should cover the following items:

If the unit is stored on the ground, additional precautions should be taken as follows:

Verify that no moisture is accumulating in the unit

Verify that no debris is accumulating in the unit

Check combustion inducer fan for dirt buildup and lint

Check combustion air intake louvers and flue box/vent for accumulation of dirt and debris

Inspect and clean flue tubes and combustion chamber

Check for dirt and debris that can result in poor combustion and lower efficiency

Sign off on the rooftop system maintenance

Check vent terminal screens for blockages and accumulation

Heater and the Venting System: Shall be inspected once a year by a qualified service agency

Gas Train: Check all valves, piping and connections for leakage with a rich soap solution or UL 913 combustible gas leak detector. Any bubbling is considered a leak and must be eliminated.

Inspect and clean flame rod, ignition electrode, and burner manifold

Condensate Pan and Drain: Remove any debris that may have accumulated in the drain pain and drain

After heavy snowfall, verify that combustion air intakes are not blocked by snow

Periodically check during periods of snow accumulation as drifting may also lead to combustion air intake blockage

Sign off on the air filters maintenance

Check cabinet air filters and replace if dirty

After heavy snowfall verify that combustion air intakes are not blocked by snow

Periodically check during periods of snow accumulation as drifting may also lead to combustion air intake blockage