Quarterly Kiln Maintenance Inspection
Quarterly kiln inspections catch burner, airflow and mechanical problems early, keeping drying consistent and the kiln operating safely.
Mercer Mass Timber (Spokane)
02/12/2025
Quarterly Kiln Maintenance Inspection
This procedure covers the quarterly inspection of the lumber drying kiln, including the compressed air supply, sensors, natural gas burner and its safety switches, blend box and recirculation blower. It also covers inspecting the kiln structure, baffles, fans, pushers and trams so the kiln stays safe and efficient.
Compressed Air Source
PSI
Moisture
Sensors
Sensor Readings
Natural Gas Burner
Supply Train
Burner Blower Motor
Spark Plug
Viewing Window
UV Detector
High P Cut-Off Switch
Low P Cut-Off Switch
Blower Air P Switch
Blend Box
Panels
Deflector
Refractory (if applicable)
Recirculation Blower
Wheel
Motor
Belt
Kiln
Vents
Debris
Panels
Concrete
Plenum and Downcomers
Dry Bulbs
Door End Baffles
Vertical Baffles
Kiln Fans
Bolts
Motors
Belt, Bearings, or N/A
Pushers
Hydraulic Oil
Linear Bearings
Lugs
Operation
Trams
Wheels
Grab Hook
Chain
Source: Mercer Mass Timber (Spokane) (Community Member)