Landa MHC3-25124, Руководство оператора

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17
Maintenance
Removal of Soot and Heating Coil
In the heating process, fuel residue in the form of soot
deposits may develop on the heating coil and block air
flow which will affect burner combustion. When soot
has been detected on visual observation, the soot on
the coil must be washed off after following the coil
removal steps.
1. Remove the tank head assembly by unscrewing
six screws and lifting the top wrap off.
2. Fold back insulation blanket.
3. Remove the two pipe nipples and associated
fittings. See page 25
4. Remove bolt Item 75.
5. Lift the coil out of the bottom wrap.
CAUTION: The coil weighs about 80 lbs. Use proper
lifting techniques.
6. Clean, repair and replace the coil by reversing the
above steps.
Coil Reinstallation
Reinstall by reversing the above steps 6 through 1.
Final Note
The 12 VDC burner systems can draw as much as 18
amps! For such motors to run properly, the battery and
engine charging system must be kept in good condi-
tion, and the engine must run fast enough to
adequately charge the battery. Do not throttle down the
engine for any length of time.
Landa MHC 9.800-950.0 - V