Bosch 2400ES Manuale Utente

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Troubleshooting
6 720 606 990
• If an error code is generated immedi-
ately after the installation of the
remote control transceiver PCB,
ensure that the two large electrical
connectors (Fig. ) on the main PCB
are properly seated.
• Error code may not be resettable.
Consult water heater's installation
manual or www.boschpro.com for
further troubleshooting on error
codes.
5. Remote will not memorize 
desired temperature setting
B Verify that the remote control
"program" button is depressed until
the remote display reads "Pr".
6. Priority "
" symbol will not 
clear
B Verify no hot water is being used
when trying to clear "priority"
function.
B With no hot water running, press
and hold the “
” or “
buttons for 5 seconds on the locked
out device (remote or water heater)
until the "
" symbol (Fig. 10,
Pos. 6) disappears.
B Do not use any hot water for at least
5 minutes. The priority function
should automatically clear after this
time period.
i
Memorization of a 
selected temperature 
only saves to the device 
on which it was originally 
programmed.  To 
retrieve a memorized 
temperature setting, you 
must use the device with 
which it was 
programmed.
6720606990-0701_(Remote control)16Nov.fm  Page 18  Friday, November 16, 2007  3:04 PM