Changing Parameters - Samson TROVIS 5474 Mounting And Operating Instructions

2.3

Changing parameters

Depending on the activated functions, not all parameters listed in the parameter list in the Ap-
pendix (–> section 13.2) might be available.
The parameters are arranged in topic groups:
4
PA1: Boiler 1
4
PA2: Systems Anl 1 to 3, Co5 -> Fb13 = ON: separate heating circuit
Systems Anl 4 to 7: Boiler 2
4
PA3: Systems Anl 1 to 3, Co5 -> Fb13 = ON: direct heating circuit
4
PA4: DHW heating
4
PA5: General parameters
4
PA9: Modbus and meter bus communication
Proceed as follows:
Switch to the parameter and configuration level. Display: PA1
Select parameter level (-> Fig. 10, page 131).
Open the parameter level.
Select parameter.
Activate editing mode for parameter.
Change parameter.
Confirm parameter setting.
To adjust additional parameters, repeat the steps in the fields highlighted in gray.
Exit the parameter level.
Return to the operating level.
Note!
The controller automatically returns to the operating level if the keys are left unpressed for two
minutes.
Start-up
21
EB 5474 EN