Siemens Synco 700 Basic Documentation page 18

Switching to another
access level
Password
District heat parameters
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Building Technologies
HVAC Products
Level Access
Service level Press simultaneously the OK knob and the ESC
button; then, select Service level and confirm by
(for the service
engineer) pressing the OK knob
Password level
Commissioning:
(for the heating
Press simultaneously the OK knob and the ESC
engineer)
button; then, select Password level and confirm by
pressing the OK knob; enter numeral 7 for the
password and confirm by pressing the OK knob
District heat parameters:
Press simultaneously the OK knob and the ESC
button; then, select Password level and confirm by
pressing the OK knob; enter numeral 11 for the
password and confirm by pressing the OK knob
Individual menu items or individual datapoints are enabled depending on the access
level. On a higher access level, it is always possible to also view all menu items and
datapoints of the lower access levels.
There is only one menu (the password level shows the entire menu).
• After a time-out (30 minutes with no action on the controller), the controller switches
to the user level, unless the controller uses the Commissioning menu
• Switching from the current access level to another access level:
1. Press simultaneously the OK knob and the ESC button. The Access levels menu
appears.
2. Select the required access level by turning the OK knob and confirm by pressing
the knob.
3. Enter the password to access the password level.
The password can be changed via the ACS7... plant operating software.
These parameters can be prescribed by the district heating plant.
After entry of the respective password, the settings for maximum limitation of the return
temperature and for the pulse limitations can be entered.
Modular Heating Controller RMH760B
2 Operation
Symbol
CE1P3133en
05.02.2007