Dimplex SP420 - Manual (Page 3)

Manual Operation
The Standby Switch (Switch 1) must be first turned ‘ON’ and
the AUTO/MAN (Switch 2) switch set to ‘MANUAL’ to operate
the manual controls - see Fig 6.
Note : When the fire is put in Manual mode the first time the
flame effect will come on indicated by the Bottom neon coming
on for 3 seconds - see Fig 7.
To go to the previous settings press the ‘ O ‘ button (Switch
3).
To increase or decrease the brightness of the flames, use
the dimmer button (Switch 4). You can have any setting
between full brightness and the flames totally off. The heat
setting will remain the same.
To turn off the power the Standby Switch (Switch 1) must be
turned ‘OFF’.
Note : Every time that manual mode is selected the previous
light and heat settings come on automatically.
Fig. 6
Fig. 7
Manual Controls
Neons for
indicating
operation level
OFF AUTO MAN ON
Flame Effect only
Bottom Neon
Press the ‘ I ’ button (Switch 3)
Setting Indication Operation
Flame Effect & Heat On
Top Neon
Press the ‘ I ’ button again (Switch 3)