Empire Comfort Systems CIVF-25-21 ユーザーズマニュアル

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Wiring Diagram (Figure 21)
 
Figure 21
MAINTENANCE
IMPORTANT:  Turn  off  gas  before  servicing  appliance.  It  is 
recommended that a qualified service technician perform these 
check-ups at the beginning of each heating season.
•  Clean Burner and Control Compartment 
  Keep the control compartment, logs and burner area surrounding 
the logs clean by vacuuming or brushing at least twice a year.
  Cleaning Procedure (Figure 22)
1.  Turn off pilot light at gas valve.
2.  Remove screen front. [(2) 10 x 1/2" screws]
3.  Vacuum  burner  compartment  especially  around  orifice/
primary air openings.
4.  Replace screen front. [(2) 10 x 1/2" screws]
5.  Ignite pilot. (See Lighting Instructions, page 15)
6.  Operate the main burner and visually check to make sure 
the flame pattern appears similar to the pictorial illustration 
shown for proper main burner flame pattern, Figure 18. If it 
appears abnormal call a service person.
Verify proper operation after servicing.
Figure 22