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
BVerify that the remote control
"program" button is depressed until
the remote display reads "Pr".
6. Priority " " symbol will not
clear
BVerify no hot water is being used
when trying to clear "priority"
function.
BWith 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.
BDo not use any hot water for at least
5 minutes. The priority function
should automatically clear after this
time period.
iMemorization 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