18
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
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