Dimplex WFE 3TNB Installation And Operating Instructions page 3

Set Time
1. Press the 'Program' button
ONCE. The clock symbol
appears on the top left hand
side of the screen - see Fig. 11.
The user can now set the clock.
2. The hour digit will flash. To adjust
the hour use the '-' & '+' buttons. Confirm the hour by pressing
ENTER.
3. Once ENTER has been pressed the minutes will flash. To adjust the
minutes use the '-' & '+' buttons. Confirm the minute digit by pressing
ENTER.
4. Once ENTER has been pressed the arrow
Use the '-' & '+' buttons to set current day and press ENTER to
confirm and return to the default display.
Set Programme
A total of 12 ON/OFF time programmes can be set for operation. There
are two programme options:
OPTION 1; Daily ('DLY' on display):
This is a daily program function,
Monday to Sunday with four ON/
OFF program options available - see
Fig. 12.
OPTION 2; Block ('BLK' on display):
This is a block program function,
Monday to Friday with four ON/OFF
program options - see Fig. 13 or
Saturday to Sunday with four ON/
OFF program options - see Fig. 14.
Press the 'PROGRAM' key twice to
set the programs starting with 'Daily
ON' P1.
Setting P1 On Time
1. To set the hour use the '-' & '+'
buttons. Confirm the hour digit
by pressing ENTER.
2. To set the minutes use the '-' & '+' buttons. Confirm the minute digit by
pressing ENTER.
Note: The minutes can only be set in 10 minute blocks.
Setting P1 Off Time
3. To set the hour use the '-' & '+' buttons. Confirm the hour digit by
pressing ENTER.
4. To set the minutes use the '-' & '+' buttons. Confirm the minute digit by
pressing ENTER.
Repeat steps 1 to 4 to programme P2, P3 and P4. After programming P4
you automatically enter the BLOCK programme option. Repeat steps 1
to 4 to programme P2, P3 and P4. After programming P4 you automatically
exit the BLOCK programme option.
At any time while programming the timer you can press the PROGRAM
button to exit to the default display.
NOTE: You can cycle quickly from daily mode to block modes by pressing
the MODE button.
The Advance Function
When in AUTO MODE, if the '+' button
is pressed for longer than 2 seconds
the programme will ADVANCE to the
next setting programmed and will
only revert back to the program
when the subsequent programme
time is reached. When the
ADVANCE function is running the ADVANCE segment will be displayed
on the LCD screen - see Fig. 15. If the '-' button is pressed for longer
than 2 seconds when the ADVANCE programme is running the
ADVANCE feature will automatically be cancelled and the programme
will run as normal.
e.g. If the present time is 14:00 and P1 ON is at 17:00 and P1 OFF is
19:00, if '+' is held for 2 seconds and remains on until 19:00. ADVANCE
disappears from the screen at 17:00 as set program is then running.
M
00 : 00
Fig. 11
will flash next to Mon.
M
00 : 00
OFF
DLY
AUTO
Fig. 12
M
00 : 00
P1
ON
BLK
Fig. 13
M
00 : 00
P1
ON
BLK
Fig. 14
M
00 : 00
ON
DLY
ADVANCE
AUTO
Fig. 15
Key Lock
To lock the keypad press ENTER and
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MODE simultaneously. The key
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symbol will appear on the screen
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when the keypad is locked – see
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Fig. 16. To unlock the keypad repeat
the action above.
Note- Timer Memory Back Up Batteries – Once the heater has
been left plugged in with the socket switched on for at least 72 hours
the timer's memory back up batteries will be fully charged.
Once the timer batteries are fully charged, if there is a power cut out or
if the heater is disconnected form the mains from less than six months,
then the timer will continue to keep time,
will remain intact.
If however the timer batteries have not been charged fully, or if the
heater is deprived of power for longer than six months, then the time
and programme settings are likely to be lost and you may therefore need
to reset the time and programme before using the 'AUTO' MODE again.
General Cleaning
WARNING : BEFORE UNDERTAKING ANY MAINTENANCE OR
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W CLEANING WORK ON THE APPLIANCE, IMMEDIATELY DISCONNECT
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THE ELECTRICITY SUPPLY EITHER BY SWITCHING OFF AT THE
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ADJACENT DOUBLE POLE SWITCH OR BY REMOVING THE PLUG
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FROM THE SOCKET.
The outside of the appliance should be wiped over with a soft damp
cloth and then dried. Do not use detergents or abrasives.
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The filter should be cleaned by gently passing the soft brush attachment
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of a vacuum cleaner over the front grille (see 'd' in Fig. 17).
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Service and Repair
THE INTERNAL CLEANING AND MAINTENANCE WORK SHOULD ONLY
BE UNDERTAKEN BY COMPETENT PERSONS WITH EXPERIENCE OF
REPAIRING DOMESTIC ELECTRICAL APPLIANCES AND IN FULL
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W KNOWLEDGE OF THE POSSIBLE HAZARDS INVOLVED.
T
F To ensure the appliance operates efficiently, the following maintenance
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should be undertaken periodically. The cover should be removed and
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refitted as detailed under 'Procedure'.
Fan Blades : These should be cleaned by using the soft brush
attachment of a vacuum cleaner. Care should be taken not to damage
the blades.
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Filter (see 'c' in Fig. 17) : The filter can be removed completely for
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F cleaning, but generally, provided this is cleaned frequently as detailed
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above, this should not be necessary. Where removal of filter is required
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for cleaning, the filter retaining wires (see 'a' in Fig. 17) can be removed,
allowing the mesh (see 'b' in Fig. 17) and the filter to be taken out.
General : With the cover removed, opportunity should be taken to
remove any accumulations of dust from within the unit.
Bearings : Fan and motor bearings should be given one or two (not
more) drops of low viscosity oil (e.g. sewing machine oil) approximately
every 12 months.
M
00 : 00
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Fig. 16
and the settings in the memory
(a)
(b)
(c)
(d)
Fig. 17
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