Installation and Operating Instructions
SDC 204 1316BED035-10B-E Date 12/06
- 22 -
min
6:00
4
Timeframe
1(2,3): Start
für the tube collector function
0:00...
23:59
6:00
max
20:00
4
Timeframe
1(2,3): Stop
für the tube collector function
0:00...
23:59
20:00
8.4 “Manual operation” menu
For the purposes of servicing and testing,
the solar thermal system can be operated
manually. To facilitate this, the 230 V or
switching outputs or the potential-free
output can be switched on and off. During
manual operation, there is no automatic
control of the system. In order to prevent
improper operating conditions, after
approximately 8 hours of this type of
operation, the program switches
automatically to “Display” and automatic
control is reactivated.
Display
Meaning Value range
Switching the switching output A1 (solar circuit pump) on or
off manually
0 = off
1 = on
Switching the switching output A2 (pump2 or valve2) on or
off manually
0 = off
1 = on
Switching the switching output A3 (pump3 or valve3) on or
off manually
0 = off
1 = on
8.5 “Basic settings” menu
Settings and changes in this menu may only be made by the installer or trained
personnel. Incorrect settings can impair the function of the contro
solar thermal system.
To prevent accidental changes in the “Basic
settings” menu, it cannot be edited under
normal operation; the data can be displayed
only. To be able to carry out changes, the
activation code must be entered. You are
then able to edit data for an unlimited
period. This facility to edit is blocked
once you exit the basic settings menu
and can only be reactivated one you
have entered the relevant code.
i
Only the configuration-specific symbols are displayed!
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