Page 25
year by a professional service person.
NOTE: INSTALLATION AND REPAIR SHOULD BE DONE
ONLY BY A QUALIFIED SERVICE PERSON. THE APPLIANCE
SHOULD BE INSPECTED BEFORE USE AND AT LEAST
ANNUALLY BY A QUALIFIED SERVICE PERSON. MORE
FREQUENT CLEANING MAY BE REQUIRED DUE TO
EXCESSIVE LINT FROM CARPETING, BEDDING
MATERIALS, ETC. IT IS IMPERATIVE THAT CONTROL
COMPARTMENTS, BURNERS AND CIRCULATION AIR
PASSAGEWAYS OF THE APPLIANCE BE KEPT CLEAN.
2. The compartment below the firebox (behind the doors or
lower grill) must be cleaned at least once a year, more
frequent cleaning may be required due to excessive lint from
carpeting, bedding materials, or other fibrous materials. It
is imperative that the burner be cleaned once a year.
FAN
The fan should be disconnected from electrical current, and
cleaned (vacuumed) every six months. The bearings are
sealed and require no oiling.
VENT SYSTEM
Annual examination of the venting system by a qualified
agency is required.
IF THE VENT-AIR INTAKE SYSTEM IS DISASSEMBLED FOR
ANY REASON, REINSTALL PER THE INSTRUCTIONS
PROVIDED WITH THE INITIAL INSTALLATION.
The flow of combustion and ventilation air must not be
obstructed.
IMPORTANT: ANY SAFETY SCREEN OR GUARD REMOVED
FOR SERVICING MUST BE REPLACED PRIOR TO
OPERATING THE APPLIANCE.
CAUTION: LABEL ALL WIRES PRIOR TO DISCONNECTION
WHEN SERVICING CONTROLS. WIRING ERRORS CAN
CAUSE IMPROPER AND DANGEROUS OPERATION. VERIFY
PROPER OPERATION AFTER SERVICING.
MILLIVOLT BOARD SYSTEM
1. Annual cleaning of the burner is required. The burner
assembly may be removed for easier access.
2. Refer to pages #26-#27 for complete instruction on
removing & reinstalling the burner & cover
assembly.
7. Visually check for blocked port holes, especially
near the pilot. Blocked port holes may cause
delayed ignition.
4. Replace the burner assembly following
instructions on pages #26-#27.
5. Visually check the pilot light and burner when they
are burning. The flames should be steady, not
lifting or floating.
CMB-31 Pilot
CMB-31-RF Pilot
Burner Orifice
GLASS CLEANING & REPLACEMENT
C
Clean glass only when cool and only with non-
abrasive cleansers.
C
Do not operate this fireplace with the glass/frame
assembly removed, cracked or broken.
C
The glass assembly, Part #CMB-07T, shall only be
replaced as a complete unit, as supplied by
Hussong Mfg. Co., Inc.
C
Replacement of the glass & gasket assembly, Part
#CMB-07T, must only be performed by a licensed
or qualified service person. DO NOT SUBSTITUTE
MATERIALS.
C
Do not strike or slam glass door assembly.
CAUTION: KEEP THE APPLIANCE AREA CLEAR OF
COMBUSTIBLE MATERIALS, SUCH AS GASOLINE AND
OTHER FLAMMABLE VAPORS AND LIQUIDS.
Summary of Contents for CAMBRIDGE CMB-31
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