automix Termomat 1 Installation Und Betriebsanleitung Seite 19

PROGRAM
TERMOMAT 1 has three programs for charging. The program is selected with knob E (page 6).
The factory setting is program C 4H 2L. The value LO = 45°C is a fixed temperature.
Programming of
temperature differences
Trimmer position
A
B
C
DIGITAL DISPLAY
A 3-digit display alternately shows the current temperature in boiler Tk (LED A) and in tank Ta (LED D).
When starting up TERMOMAT 1, when the electricity has been off or when a temperature setting has been
changed the display shows a short program information as follows:
1. The programmed version in microprocessor, for example P1
2. Two times the selected boiler temperature Tk, for example 80
3. Two times 4H, 6H or 8H depending on selected program
4. Two times 2L or 3L depending on selected program
When the boiler temperature Tk is above 110°C the display alternately flashes I--I and the current tank
temperature Ta.
The green LEDS A and D show which temperature is displayed.
When the tank temperature Ta is below 46°C the display alternately flashes LO and the current boiler
temperature Tk.
When the boiler temperature Tk is below EH-ON-value (for example 37°C) and the tank temperature Ta is below
46°C (for example 39°C) the display flashes alternately 37 EH and 39 LO.
When the sensor temperature is below 15°C the display shows -II-.
If the display shows -II- and the sensor temperature is above 15°C the sensor is short-circuited.
If the display shows I--I and the sensor temperature is not above 110°C the sensor is broken or not
connected.
P2
ON OFF
[ °C ] [ °C ]
Code display
8H 3L 8
6H 2L 6
4H 2L 4
P2
EH_ON
LO
EH_OFF
[ °C ] [ °C ]
See graph
3 45
page 3
See graph
45
2
page 3
See graph
2 45
page 3
4 (6)
19
TM1-G3 2009.06
Charging
"YES"
EH_OFF
[ °C ]
T_k
+6 °C
T_k
+4 °C
T_k
+4 °C
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