Press OK.
OK
-+Press the or button to set the correct
maintenance code one number at a time
and press after each number.
ENTERING THE MAINTENANCE MODE:
Press the button to move the cursor to "Mainten. mode".
Press OK.
H1 Maint mode
Tuning values
Settings
Trends
Actuator select
Relay1 control
Relay2 control
Special mainten
MAINTENANCE MODE:
SPECIAL MAINTENANCE MODE:
OUMAN EH-201/L ENTERING THE MAINTEN. MODEOUMAN EH-201/L
0000
Special mainten.
Rstore settings
Settings
Meas. 3 setting
Dig1 selection
Dig2 selection
LON initializ.
Net measurement
Text message
Heating curve
Settings
Measurements
Info water temp
Operat. modes
Clock functions
Language/Keel
Type info
Start function
Mainten.mode
H1 Select
H1 Maint mode
Enter maint code
Access to the Ouman EH-201/L maintenance mode is prevented by
user rights. Only those persons who have a maintenance code have
access to the maintenance mode.
There are typical tuning values and settings in the
which the maintenance person needs in conjunction with installation.
An ordinary district heating exchanger is tuned in this mode.
Settings that are not needed as often can be done in the
, for ex., restoring origina factory settings, special
settings, measurement 3 settings, digital input settings, LON and bus
settings as well as modem settings and text message settings.
maintenance mode
special
maintenance mode
Press the button to choose what you want
to access from the adjoining menu. Each item
is presented individually on a separate page.
Press ESC until the display no longer changes.
You are then in the "Selection" display shown in the adjoining picture.
H1
Outdoor °C
SupplyTemp °C
Selection
Automatic
-15
52
ESC - press to return to the previous display
Info button - gives operating instructions
Browse button - moves the cursor up and down
ESC
21
Group select button - not in use in EH201/L
The maintenance person's
maintenance guide begins here
(p. 21 - 44).
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