Maintenance - Dimplex BLF7451 Service Manual

(low).
H . Sleep Timer
The Sleep Timer can be set to automatically shut off the
fireplace after a preset time (from 30 minutes to 8 hours).
→ To set the timer press the timer button on the remote,
repeatedly, until the desired time is displayed.
• The Floating Display
TM
it is adjusted. Once the timer has begun, pressing the
button will display the time remaining before the unit
turns Off.
! NOTE: The Sleep Timer can be cancelled at any time
by pressing the button repeatedly until the sleep timer
displays nothing.
Resetting the Temperature Cutoff Switch
Should the heater overheat, an automatic cut out will turn
the whole unit off and it will not come back on without be-
ing reset. It can be reset by turning the unit off at the main
disconnect panel and waiting 5 minutes before turning the
unit back on.
CAUTION: If you need to continuously reset the heater,
unplug the unit and call technical support at 1-888-346-
7539.
Remote Control Battery Replacement (Figure 2)
To replace the battery:
1. Slide battery cover open on the remote control.
2. Correctly install one 3 Volt (CR2032 [longer life] or
CR2025) battery in the battery holder.
3. Close the battery cover.
Battery must be recycled or disposed of properly.
Check with your Local Authority or Retailer for recyc-
ling advice in your area
4
will display the different times as

MAINTENANCE

 
WARNING: Disconnect power and allow heater to cool
before attempting any maintenance or cleaning to reduce
the risk of fire, electric shock or damage to persons.
!
NOTE: The fireplace should not be operated with an
accumulation of dust or dirt on or in the unit, as this can
cause a build up of heat and eventual damage. For this
reason the heater must be inspected regularly, depending
upon conditions and at least at yearly intervals.
Partially Reflective Glass Cleaning
The partially reflective glass is cleaned in the factory dur-
ing the assembly operation. During shipment, installation,
handling, etc., the partially reflective glass may collect dust
particles; these can be removed by dusting lightly with a
clean dry cloth.
To remove fingerprints or other marks, the partially reflec-
tive glass can be cleaned with a damp cloth. The partially
reflective glass should be completely dried with a lint free
cloth to prevent water spots. To prevent scratching, do not
use abrasive cleaners.
Fireplace Surface Cleaning
Use only a damp cloth to clean painted surfaces of the
fireplace. Do not use abrasive cleaners.
Servicing
Except for installation and cleaning described in this manu-
al, an authorized service representative should perform any
other servicing.
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