Dimplex 403BTB Installation And Operating Instructions Download Page 2

Portable use

WARNING: THE HEATER SHOULD NEVER BE USED AS A PORTABLE 

APPLIANCE WITHOUT THE FEET SECURELY FITTED.

Lay the heater on its back and remove the wall mounting brackets - see 

Wall mounting

. Locate and remove the foot fixing screw - see 

Fig. 2(a)

Clip the foot in place and secure using the foot fixing screw.

NOTE – The wall mounting brackets must be removed before the foot 

can be fitted.

Wall Mounting (Installed)

Three identical wall mounting brackets are secured to the base of the heater 

with a fixing screw. To wall mount appliance, first remove the brackets as 

follows, lay the heater on its back and follow the sequence shown - see 

Fig. 3

. Identify and remove the fixing screw securing the brackets located 

beside mains cable as shown in (a), pull out brackets and rotate them to 

disengage them from the slot and withdraw the brackets from the slot (b).

Select a suitable position, near to a mains power socket whilst ensuring 

the minimum mounting clearances are maintained - see 

Fig. 1

. Fix the 

two top retaining brackets to the wall, using suitable fixings – see 

Fig. 4

.

Locate the heater on the top brackets and allow it to hang in place.

Fit the bottom bracket into the slot in the heater and then fix it to the wall.

Test that the heater is now securely fixed to the wall.

Controls     

LCD Display

 Heat Neon

Mains Neon

Bluetooth Neon

Standby

Up 

Down

Programme

Mode/Pair

Desired 

Temperature

Selected

Mode

Selected Heat 

Seng

Enter

NOTE: When using the appliance or setting appliance controls always 

ensure that the heater is stood on a firm level base. Do not tilt the 

appliance at any time.

Operational modes

The electronic control has four control modes: 

AUTO

MANUAL

BOOST

  

and 

STANDBY

 mode. 

Auto Mode

Standby Mode

Boost Mode

Manual Mode

In both 

MANUAL

 and 

AUTO

 mode there are three heat settings options:

‘Intelligent’ Eco Mode

 - This is the initial default setting, the convector will 

automatically start up in this setting once power is applied. The convector 

will automatically regulate the room temperature accordingly. In this mode 

the convector operates at full power, however the output of the convector is 

automatically reduced and regulated as the room temperature approaches 

the desired level. This mode optimises energy use by calculating the most 

efficient and effective way to achieve the desired temperature setting. The 

desired room temperature can be adjusted at any time during operation by 

pressing the appropriate key. 

Low Heat 

- In this option, the appliance will operate at a low heat setting, 

the appliance will automatically cycle at this setting to maintain the room 

temperature setting. 

High Heat 

- In this option, the appliance will operate at a high heat setting, 

the appliance will automatically cycle at this setting to maintain the room 

temperature setting. 

Press the Mode key,‘ ’, to toggle through the modes and the 

ENTER

 key 

to confirm the mode selection. Note: when selecting the mode if the 

ENTER

 

key is not pressed, after 5 seconds the heater will activate the mode shown 

on the LCD display.

Fig.  5

Fig.  6

Fig.  7

Fig. 4

Fig. 3

Fig. 2

478

574

Summary of Contents for 403BTB

Page 1: ...ays ensure that the heater is stood on a firm level base near to but not directly beneath a suitable mains supply socket Ensure that curtains and furniture are not positioned close to the chosen position as this would create a potential fire hazard We recommend that the heater should be wall mounted in rooms where children may be left unattended see Important Safety Advice Important Safety Advice ...

Page 2: ... NOTE When using the appliance or setting appliance controls always ensure that the heater is stood on a firm level base Do not tilt the appliance at any time Operational modes The electronic control has four control modes AUTO MANUAL BOOST and STANDBY mode Auto Mode Standby Mode Boost Mode Manual Mode In both MANUAL and AUTO mode there are three heat settings options Intelligent Eco Mode This is ...

Page 3: ...d selected and the desired set temperature The time display will toggle between the current time and time remaining for the selected boost period Frost protection mode The appliance has a frost protection mode This setting is useful in areas such as garages to assist in the prevention of frost damage In Manual mode if the thermostat is set to its minimum setting 5 C the heater will cycle ON and OF...

Page 4: ...erned about this we recommend that you contact the carpet manufacturer for guidance Alternatively either stand the heater on a suitable base to shield the carpet or wall mount it call our Helpline for further advice You may notice some parts of the element appearing to be hotter from time to time because of the variable airflow through the heater This does not cause a safety hazard The heat outlet...

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