Empire Comfort Systems VFSR-24-3 - Manual (Page 19)

26333-3-1210 Page 19
Annual inspection and cleaning by your dealer or
qualified service technician is recommended to prevent
malfunction and/or sooting.
TurN OFF HeATer AND ALLOw TO cOOL BeFOre
CLEANING.
Remove logs, handling carefully by holding gently at each
end. Gloves are recommended to prevent skin irritation from
ceramic fibers. If skin becomes irritated, wash gently with
soap and water. Refer to manual for correct log placement.
PerIODIc cLeANING – refer to parts diagram for
location of items discussed below.
• Do not use cleaning fluid to clean logs or any part of
heater.
• Logs - brush with soft bristle brush or vacuum with brush
attachment.
• Remove loose particles and dust from the burner areas,
controls, piezo covers and grate. Don’t remove media
from inside burner box.
• Inspect and clean burner air intake hole. Remove lint or
particles with brush. Failure to keep air intake hole clean
will result in sooting and poor combustion.
ANNuAL cLeANING/INSPecTION – refer to parts
diagram for location of items discussed below.
• Inspect and clean burner air intake hole. Remove lint or
particles with vacuum or brush. Failure to keep air intake
hole clean will result in sooting and poor combustion.
• Inspect and clean all burner ports.
• Inspect ODS pilot for operation and accumulation of lint
at air intake holes.
• Verify flame pattern and log placement for proper
operation.
• Verify smooth and responsive ignition of main burner.
• Check level of ceramic media in burner. Burner should
be full, up to the level of openings in burner top.
cleaning and Maintenance/Pilot
Oxygen Depletion Sensor Pilot (Figure 21)
When the pilot has a large yellow tip flame, clean the Oxygen
Depletion Sensor as follows:
1. Clean the ODS pilot by loosening nut B from the pilot tubing.
When this procedure is required, grasp nut A with an open end
wrench.
2. Blow air pressure through the holes indicated by the arrows.
This will blow out foreign materials such as dust, lint and spider
webs. Tighten nut B also by grasping nut A.
cAuTION
Never use needles, wires, or similar cylindrical objects to
clean the pilot to avoid damaging the calibrated ruby that
controls the gas flow.
Figure 21
PILOT FLAMe cHArAcTerISTIcS (continued)
cLeANING AND SerVIcING