Dimplex VFE 20 Installation And Operating Instructions Manual page 53

Faults
11.2. Fault messages
Display Cause
The window Windows or doors are open. The area is
symbol draughty.
flashes
E20 Room sensor or main electronics faulty
E21 Core sensor or main electronics faulty
E30 Ambient temperature unusually high
E34 Core temperature exceeded,
fan motor without function
E40 Communication fault between the operating
panel and main electronics
E62 Signal at terminals A1+/A2- or A1~/A2~
Service menu absent or faulty.
E63 No charge release
Service menu
Deleting fault messages
All fault messages, with the exception of the window
symbol, can be deleted as follows:
Disconnect the power supply completely.

Remove the cause of the error.

Restore the power supply.

Delete the window monitoring fault message
Disappears automatically after 60 minutes if the

room temperature rises.
Disappears automatically following a switch from

comfort mode to energy saving mode. See "User
main menu" on page 18.
Press the ENTER key for 15 seconds.

ATTENTION!
Storage heaters may only be repaired by
qualified specialists. Repairs which are im-
properly carried out can endanger the safety
of the user.
NOTE
The devices have a high-grade thermal insulation.
Only remove the core room cover with integrated
thermal insulation when exchanging the heating ele-
ments. All other electrical components can be ac-
cessed by removing the side panels.
11.3. Resetting the temperature limiter
Allow the device to cool down sufficiently.

Open the side panel, See "Installation" on page 9.

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Measures required
Close window. Prevent draughts, e.g. keep doors closed,
turn off fans.
Contact the service team.
Contact the service team.
Remove the cause of the unusually high ambient tem-
perature.
Contact the service team.
Check the connection cable between the operating
panel - main electronics. Contact the service team.
Checks signals at A1+/A2- or A1~/A2~. Check settings
P9 in the installer menu.
Check settings in the installer menu.
See "P13 – Release manual" on page 16.
Actuate the reset pin with a screwdriver blade.

Mount the side panel again.
11.4. Disposal
ATTENTION!
The storage heater must be de-energized
before decommissioning and disassembly.
ATTENTION!
The storage heater may only be disassem-
bled by an electrician.
These devices are free from asbestos and can be
completely dismantled without concerns.
According to the Electrical Equipment Act,
storage heaters must not be disposed of as
household waste, but must be taken to a
local disposal point.
Please store removed storage stones in a
dry place throughout the entire disposal chain, as
trace elements may otherwise enter the groundwater.
2202/D
English
EN-25