7.2.2 Errors without display messages
The operating panel is not
connected or is not prop-
erly connected.
Check the connection to the operating
panel (see chapter 4.7 "Installing and con-
necting the operating panel" on page 33).
No battery is connected,
the battery has not been
properly connected, or a
deep discharge has oc-
curred.
Check the pins, polarity and cables (see
chapter 4.6 "Electrical connections" on
page 28). Connect a charged battery in or-
der to start the device.
Short-circuit has occurred.
Ensure that the polarity of the charge line
is correct.
Switch off the device, check the cause of
the short circuit or overload, and eliminate
the error.
Please contact your service partner or the
hotline.
Freecall:
00800 / 732 762 78*
Hotline:
+49 89 / 673 592 555
service@sfc.com
www.efoy-pro.com
*Calls can be placed free of charge from the landline from: Germany, Belgium,
Denmark, France, Great Britain, Italy, the Netherlands, Norway, Austria, Sweden,
Switzerland and Spain.