80
Burner Maintenance
Burner maintenance should be performed annually when entering heating season.
1. Verify the unit is off.
2. Inspect the pilot assembly, refer to
. Replace if required.
3. Inspect the burner plates.
4. Clean the burner plates. Make sure the baffles are secure and attached to the burner.
5. Clean burner with wire brush and make sure the burner ports are free of debris. Refer to
for
drill size(s) to clear ports. Wipe the burner with a clean rag.
6. After cleaning the system, turn the system. Visually inspect the flame.
Unit Filters
Table 11 - Burner Orifice Drill Size
Orifice
Drill Size
Gas Port
1/8”
Air Port
42
Table 12 - Filter Quantity Chart
Intake
16” x 20”
20” x 25”
Size 1 Standard Sloped
2
Size 2 Standard Sloped
2
Size 1 Modular Sloped
3
Size 2 Modular Sloped
3
Size 3 Modular Sloped
6
Size 4 Modular Sloped
10
Size 5 Modular Sloped
8
Size 1 V-Bank
3
Size 2 V-Bank
8
Size 3 V-Bank
8
Size 4 V-Bank
15
Size 5 V-Bank
12
Size 1 Inline
1
Size 2 Inline
1
Size 3 Inline
2
Summary of Contents for MUA Controls
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Page 83: ...83 CLEANING MAINTENANCE RECORD Date Service Performed ...
