Strebel S-CB Px 120, Installation Operating & Maintenance Manual

Page: 60 / 118

S-CB Px 120 Manual 60
Operating screen:
H E A T I N G : b o i l e r o f f
> > > : 1 2 3 . 4 ° C ( 1 2 3 . 4 ° C )
Press [MENU]
Select "Parameter" using [ ◄ ] & [ ► ] and press [ENTER]
Parameter menu:
I n s t a l l e r c o d e
0 0 0 0
Enter the 4-digit code with the [ ◄ ] & [ ► ] and the [ ▲ ] & [ ▼ ]
buttons and select [ENTER]
The code will blink a few seconds and when entered correct-
ly, the following parameters will be displayed.
NOTICE: These codes are user based and give access to a
selected amount of parameters, which can be changed (In-
staller level 1/2).
Menu A: Heating
A 1 S t e p m o d u l
1
Function to activate the step modulation:
0 = Off
1 = On
Menu A: Heating
A 2 H E s o f f 1 3
4 ° C
CH supply temperature setting. This parameter is the offset of
the programmed CH temperature.
Menu A: Heating
A 3 H E s P r b 1 3
2 5 ° C
Select the CH supply temperature control. This parameter is
the proportional range of the selected CH supply tempera-
ture.
Menu A: Heating
A 4 H E s c D i f 1 3
1 0 ° C
Select the CH supply temperature control. This parameter
is the hysteresis of the selected CH supply temperature.
Menu A: Heating
A 5 H E s l n t 1 3
6 0 S e c
Select the CH supply temperature control. This parameter is
the integration time of the selected CH supply temperature.
Menu A: Heating
A 6 H E c O f f 3
4 ° C
Select the cascaded boilers supply temperature control.
This parameter is the offset of the selected CH supply tem-
perature of EACH boiler of the total cascade.