Cleaning And Maintenance; Troubleshooting - Dometic BUTTNER MT PL 300 SI Instructions De Montage Et De Service

Direct supply of consumers at the
inverter
All devices offer a power outlet for direct connec-
tion of 230 V AC consumers (fig. 8, page 6).
Inverter supply to multiple sockets
!
WARNING! Electrocution hazard
The installation may only be carried out
by a qualified electrician.
The device can supply 230 V AC to multiple sock-
ets at once. In case of using multiple sockets, the
appropriate protective device must be installed
(fig. 9, page 7).
Inverter supply to multiple sockets and
external power supply with mains prior-
ity switch
!
WARNING! Electrocution hazard
The installation may only be carried out
by a qualified electrician.
The 230 V AC supply of the inverter and the supply
of an external power source can be alternated
using a mains priority switch. In case of using a
mains priority switch, the appropriate protective
device must be installed (fig. 0, page 7).
Additional control signal input
The device has a 12 V control signal input, which
allows the connection of a manual switch, or an
external control system (fig. 1, page 3, 11).
The remote control signal must be connected to
the right polarity of the plug on the front panel
(fig. 1, page 3, 11).

Troubleshooting

Status
Inverter start
Normal operation
Low voltage warning
Low voltage
14
Inverter/Extern
Check LED
LED
On
On
On
On
4445103623
➤Observe the possible applications of the control
signal input (fig. c, page 9).
fig. c,
Description
page 9
1 Control by external switch
2 Control by positive signal voltage
3 Control by switching towards the ground
Activation of the control signal input has higher pri-
ority then the remote control. This means that
when the inverter is activated by the control signal
input, the device cannot be switched off from the
remote control.
➤To activate the 12 V signal input, set the device
main switch to Remote position (fig. 4, page 4,
3).

Cleaning and maintenance

!
WARNING! Electrocution hazard
Always disconnect the mains plug before
you clean and service the device.
A
NOTICE! Damage hazard
Never clean the device under running
water or in dish washer. Do not use abra-
sive cleaning agents or hard objects
during cleaning as these can damage the
device.
➤Occasionally clean the product with a damp
cloth.
The device is maintenance-free.
Acoustic signal
On (1 second)
Off
Off
On
Output 230 V AC
1x
Off
2x/break
3x/break
On
On
On
On