DeDietrich AGC 10/15, Installation And Service Manual, Page: 90 / 132

Installer level - Menu #SECONDARY INSTAL.P
Parameter Adjustment range Description Factory
setting Customer
setting
LEG PROTEC
The anti legionella function acts to prevent
the development of legionella in the dhw
tank, these bacteria are responsible for
legionellosis.
OFF
OFF
Anti-legionella function not activated
DAILY
The tank is overheated every day from
4:00 o'clock to 5:00 o'clock
WEEKLY
The tank is overheated every Saturday
from 4:00 o'clock to 5:00 o'clock
(1) The parameter is only displayed if
INSTALLATION
is set to
EXTENDED
(2) The parameter can be set to the heating curve by pressing key f
(3) The parameter is only displayed if
SCREED DRYING
is other than
OFF
(4) The parameter is only displayed if
IN 0-10V
is set to
ON
.
(5) If a reversal valve is connected, DHW priority will always be total regardless of the setting.
Installer level - Menu #SOLAR
(1)
Parameter Adjustment range Description Factory
setting Customer
setting
DEC.SOLAR DHW
0 to 30 °C Maximum drop in the DHW set point when
the solar pump is running at 100%
5°C
REFERENCE DT
10 to 20 °C Temperature difference that the solar
pump tries to maintain between the solar
DHW sensor and the panel
10°C
MAX.T.COLLECTOR
100 to 125 °C Temperature of the panel above which
the solar pump starts up.
The pump does not operate if the
temperature of the solar tank is higher
than 80°C
100°C
MAX TPS PUMP
1 to 5 min Minimum operating duration of the solar
pump at 100% on start-up
1 minute
MIN.PUMP SPEED
50 to 100 % Minimum speed of the solar pump 50%
TUBULAR COLLECTOR YES
/
NO
Set to
YES
if tubular collectors are used
NO
MAX FLOW
0 to 20 l/min Maximum flow rate of the solar pump
¼ "
MAX FLOW
", page 91
6.7 l/mim.
(1) The menu is only displayed if the solar control system is connected and the
INSTALLATION
parameter is set to
EXTENDED
n
MAX.CIRC...
WARNING
If using underfloor heating, do not modify the factory
setting (50 °C). To install this, please consult existing
legislation.
4
In the case of a direct circuit, connect a safety thermostat to the
BL contact.
4
In the case of a 3-way valve circuit (B or C), connect a safety
thermostat to the TS contact.
5. Commissioning AGC 10/15 - AGC 15 - AGC 25 - AGC 35
88 20/01/2012 - 300026081-001-B