Duraflame DFH-107-T Manuel D'instruction page 12

MAINTENANCE
Because of its rugged design, superior engineering, and high-quality craftsmanship, the
heater requires little maintenance. With proper care, your electric heater should last a
lifetime, but seasonal cleaning is recommended to maintain the efficiency of the heater.
CAUTION: Any other servicing should be performed by an authorized service
representative.
USE CARE TO PREVENT DAMAGE TO INTERNAL HEATER WIRING WHEN
CLEANING ELEMENT. MAKE SURE ALL CONNECTIONS REMAIN TIGHT AND ALL
WIRING IS ROUTED AWAY FROM ELEMENT FINS WHEN REASSEMBLING THE
UNIT. ALLOWINGWIRING TO TOUCH THE ELEMENT FINS COULD RESULT IN A
FIRE HAZARD. POWER OFF BEFORE CLEANING, DO NOT IMMERSE HEATER INTO
WATER, DO NOT POUR WATER TO THE HEATER.
WARNING
!
E-11
Fig. 9
Fig. 10