32
First of all, the basic solar system can be selected ac-
cording to the number of stores and collector fields
in use. the corresponding numbers are indicated on
the display.
the exemplary figure shows system 6 with its 3
stores and 2 collector fields (east- / west collectors).
When the basic system has been selected and con-
firmed, the hydraulic variant can be selected. the va-
riant is visualised on the display by means of pump
and valve symbols. the exemplary figure shows vari-
ant 2 of system 6 with a 2-port valve and a pump. For
an overview of the basic systems and their variants
see chap. 5.2 on page 15.
the controller supports up to 2 collector fields and
up to 5 solar stores (with 2 collector fields only up to
4 solar stores).
Collector (1/2)
In systems with 2 collector fields, 2 seperate menu
items (
Collector 1
and
Collector 2
) are displayed
instead of
Collector
.
For each collector field, a collector minimum limita-
tion and a collector emergency shutdown tempera-
ture can be adjusted.
Adjustment channel
Description
Adjustment range / selection
Factory setting
Colmin.
Minimum collector limitation
Yes, No
Yes
Colmin.
Minimum collector temperature
10 ... 90 °C [50 ... 194 °F]
10 °C [50 °F]
Colem.
Collector emergency shutdown
Yes, No
Yes
Colem.
Collector emergency
temperature
80 ... 200 °C [176 ... 392 °F]
130 °C [266 °F]
Solar / Basic settings / Collector (1/2)
the following items in the solar / Basic settings
menu will adjust to the system selected.
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