Thermo Products 30 ユーザーズマニュアル

All installations and services must be performed by qualified service personnel. 
 

 
Remove the clean-out covers. Also, remove the burner compartment cover, the 
burner, and the burner mounting plate. When removing the clean-out covers, special 
care must be taken not to damage the gaskets. Should any of the gaskets separate, 
show evidence of cracks or breaks, or otherwise be unable to provide the necessary 
seal, the gasket must be replaced before reattaching the clean-out covers, refer to 
Figure 10. 
 
 
 
 

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