36 VELUX
SECTION III: SOLAR CONTROL SYSTEM
SECTION III: SOLAR CONTROL SYSTEM
Solar system and heating circuit reverse raising
with 1 store, 4 sensors, 1 solar pump and 1 3-way-valve
for heating circuit reverse raising.
1.3.9 Allocation of clamps for system 9
S1
S3
S2
S4
R2
R1
ARR 9
Symbol
Specification
S1
Collector sensor
S2
Store sensor lower
S3
Store sensor at
the top
S4
Heating circuit
return
R1
Solar pump
R2
3-way-valve
Power connection must be established at first. The
controller passes an initialisation phase.
After the initialisation the controller is in automatic
operation (factory settings). The preadjustet system
scheme is ARR 1.
The controller is now ready for operation and ought
to enable an optimum operation of the solar system
by the factory setting adjusted.
The controller is operated by 3 pushbuttons below
the display.
Pushbutton 1 is used for scrolling forward through the
index menu or for increasing adjustment values. Push-
button 2 is accordingly used for contrary function.
In oder to get to the settings (adjustment channels),
get to the last indication channel and then keep but-
ton 1 pressed for about 2 seconds. If an
adjustment
value
is shown on the display,
is indicated. In
this case you can press the key "
" (3) in order to
change into input mode.
2. Operation and function
2.1 Push buttons for adjustment
• Select a channel by keys 1 and 2
• Shortly press key 3, so that
flashes
• Adjust the value by keys 1 and 2
• Shortly press key 3, so that
permanently
appears
• The adjusted value is now saved
1
Forward
3
SET (selection/adjustment mode)
2
Backwards
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