14
EN-RATIOfresh-250-400_TI-MA-0809-11214900
4.3 Controller Setting Tables
Table 5 Info Level
(use the < and > keys to select the desired display, use the
key to switch to the menu level)
Menu
Description
Range
TEMP. HOT WATER
Actual:
## °C
Temperature at hot water connection of station. While water is being
withdrawn, the hot water temperature is displayed, otherwise the standby
temperature.
-20 to 120 °C
TEMP. CIRCULATION
Actual:
## °C
Circulation return temperature (with active circulation function or cold water
temperature [without circulation system])
-20 to 120 °C
TEMP. VESSEL
Actual:
## °C
Derivative temperature in aux. heating section of the buffer cylinder. The
RATIOfresh controller corrects the hot water control function based on this
measured value.
-20 to 120 °C
PRIMARY FLOW
Actual:
## °C
Temperature at primary flow connection of the unit. While water is drawn, the
flow temperature is displayed, otherwise the stand-by temperature is shown.
-20 to 120 °C
P 1 – HOT WATER
Output:
### %
Output of primary circulation pump in %
0 to 100 %
P 2 – CIRCULATION
Output:
### %
Output of circulation pump in %
0 to 100 %
TAPPING/AREA
### % / ##
Tapped volume in % of the set max. tapping volume. The range number
indicates the tapping slot reached when withdrawing water [01 – 10], see also
-> max.tap volume.
0 to 100 %
MONDAY
##:##:##
Day of the week and current time, in hours:minutes:seconds
Monday – Sunday,
00:00 to 24:00
Table 6 Menu Level
(use the < and > keys to select the desired menu and confirm with the
key)
Menu
Description
SETTINGS:
HOT WATER
Settings for the primary circuit pump, nominal hot water
temperature, and standby temperature, details in Table 7
SETTINGS:
CIRCULATION
Settings for the circuit pump operating mode, determining the time
frame for the circulation operating, circulation return temperatures,
details in Table 8
SETTINGS:
DISINFECTION
Settings for the thermal disinfection, time, duration, temperatures,
details in Table 9
SETTINGS:
TIME
Setting of day of the week and time, details in Table 10
SETTINGS:
MAINTENANCE
This menu serves to change control parameters with special
applications and requires input of a code to prevent accidentally
changing these parameters (code available upon request), details
in Table 11
SETTINGS:
MANUAL FUNCTION
This menu is used for maintenance tasks directly affecting the
operating mode of the primary circuit pump and the circulation
pump, details in Table 12
SETTINGS:
LANGUAGE
Presetting the desired language for all displays, details in Table 13
SETTINGS:
DEFAULTS
Activate this menu with the
■
key and select “YES” with the < or >
keys to restore all values of all menu items to the factory settings
indicated in Tables 7 to 13 (factory settings). Important! All
customized settings are deleted and replaced with the default
settings! Select “END” to return to the menu level.
END
Select this menu item with the < and > keys and press the
■
key to
return to the info level.
