Bosch FW 200, Инструкция по установке и эксплуатации

Страница: 77 / 112

6 720 643 256 (2010/05)
Menu settings INSTALLER SETTINGS (for installers only)
|
77 US/CA
•
Charge switchover test duration : Use this
menu option to set the test duration for
recharge change of priority tank to the storage
tank.
The solar pumps are, if the storage tank is
being recharged, switched off at regular
intervals (see
Charge switchover test
interval ) for the set period. This way, the
temperature in the collector increases and the
required temperature difference for the
recharging of the priority tank will be reached
in this period if necessary.
•
Charge switchover test interval : Use this
menu option to set the test interval for
recharge change of priority tank to the storage
tank.
•
DWUC: HI/LO priority valve signal : Use this
menu option to switch the switch signal for
the high/low priority valve (DWUC):
–
Not reversed : The switch signal remains
unchanged.
–
Reversed : The switch signal for opening
and closing is exchanged (e.g. in case of
incorrect mounting of the DWUC).
•
PC: Solar pump mode : Use this menu option
to select the operating mode for the solar
pump (PC).
–
Auto : Automatically controlled operation
according to the set parameters.
–
Manual ON : Switches the pump
permanently on (e.g. for bleeding the solar
system when commissioning).
–
Manual OFF : Switches the pump
permanently off (e.g. for servicing work on
the solar system without having to
interrupt heating operation).
•
DWUC: High/low priority valve mode : Use
this menu option to select the operating mode
for the high/low priority valve (DWUC).
–
Auto : Automatically controlled operation
according to the set parameters.
–
Manual ON : The adjustment drive of the
valve receives the switch signal and is
opened or closed permanently (e.g. for
function test).
–
Manual OFF : The adjustment drive of the
valve receives no switch signal and remains
opened or closed permanently (e.g. for
function test).
For menu structure and adjustment ranges
Æ
page 61.