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Installation instructions auroMATIC 620 0020094404_00 controller 134
13.1 Factory settings
The factory settings can only be set, and if necessary
reset, in the Installer level.
Menu Displayed text Settable parameters *) Setting range
Factory
setting
C2 Heating circuit parameters
(¬ Chap. 7.4.1)
Night set back temp
Heating curve
Max limit outs.temp.
Pump delay time
Minimum temperature
Maximum temp.
Max. pre-heat time
Switch-on room temperature
Fixed value day
Fixed value night
Max limit outs.temp.
Return temperature
5 - 30 °C
0.1 - 4
5 - 50 °C
0 - 30 min
15 - 90 °C
15 - 90 °C
0 - 300 min
None/Room temp./Thermostat
5 - 90 °C
5 - 90 °C
5 - 50 °C
15 - 60 °C
15 °C
1.2
21 °C
0 min
15 °C
75 °C/ 90 °C
0 min
None
65 °C
65 °C
21 °C
30 °C
C4 Cylinder charging circuit parame-
ters
(¬ Chap. 7.4.3)
Recharging delay
Loadpump overrun
Parallel charging
Legionella protect
Legionella protect - start
0 - 120 min
0 - 15 min
Off/On
Off, Mon, Tu, ...Sun, Mon-Sun
00:00 - 24:00
0 min
5 min
Off
Off
04:00
C5 Maximum cylinder temperatures
(¬ Chap. 7.4.4)
Maximum temp.
Switch-on diff.
Switch-off diff.
lead cylinder
20 – 99 °C
2 - 25 K
1 – 20 K
1-2 - 2-1
90 °C
12 K
5 K
1-2
C6 Settings for the solar circuits
(¬ Chap. 7.4.5)
Reset solar pump running time?
Activation during controlling
frost protection function
minimum temperature (solid fuel
boilers, solar circuits)
No/Yes
On/Off
On/Off
0 - 99 °C
No
Off
Off
0 °C
C7 Overall system parameters
(¬ Chap. 7.4.6)
Max. pre-switch off
Frost protection delay
Continuous heating
Fast temperature increase
0 - 120 min
0 - 23 h
OFF, -25 ... 10°C
0 - 15 K
15 min
1 h
OFF
0 K
C8 Heating appliance parameters
(¬ Chap. 7.4.7)
Switching hysteresis
Minimum temperature
cyl. loading output kW
1 - 20 K
15 - 90 °C
1 - 8
8 K
15 °C
1
C8 Heating appliance:
Cascade parameters
(only for cascade systems)
(¬ Chap. 7.4.7)
Switch on delay
Switch off delay
Reverse boiler sequence
1 - 60 min
1 - 60 min
Off/On
5 min
5 min
Off
C9 Special function - teleSWITCH
(¬ Chap. 7.4.8)
teleSWITCH for HK1 ... HK15
teleSWITCH for cylinders
None, Heating, Off, Auto, Eco, Energy sav.
None, On, Off, Auto
Energy sav.
Off
C9 Special function - floor drying
(¬ Chap. 7.4.8)
Schedule HK2 ... HK15 0 - 29 0
C11 Service
(¬ Chap. 7.4.9)
Telephone number of service co.
Service date
Temp. fault detection after
0 - 9 (17-digit)
Date
Off, 0 - 12 h
1.1.2003
Off
C11 Changing the code layer
(
¬ Chap. 7.4.9)
Code Number 0000 ... 9999
C12 Tools
(¬ Chap. 7.4.10)
Temperature correction:
Outside temperature
Current room temperature
Display contrast
-5 ... +5 K
-3 ... +3 K
0 - 16
0 K
0 K
11
Table 13.5 Default settings
*) Which parameters are actually displayed in the menu depends
on the compnents connected and the settings.
13 Technical data
192


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