Built In Time Switch - Biasi RIVA COMPACT M90E.24S User Manual And Installation Instructions

Instructions for use
3 Empty the water circuits, if necessary, as
shown in the installation instructions in the sec-
tion maintenance.
13
Closed position
Fig. 2.11
2.7

Built in time switch

The combi boilers are equipped with a built in elec-
tronic time switch (5, Fig. 1.3 on page 1) which
controls the c.h. operation.
G
F E
Fig. 2.12
Display and control panel
A Mode selector switch
B Reset button
C Enter button
D Increase "+" setting button
E Decrease " --- " setting button
F On--- off button
G Time display
H ON --- OFF display
D C B
Setting the current time
Note: with a new unit or when the reset button B
has been pressed and the selector switch A is to
the position, the time display G is flashing.
Set the mode selector switch A to the
and press the buttons D or E until the current time
appears in the display G.
The clock starts by moving the switch A to the
AUTO position.
Setting example shown in Fig. 2.13:
Current time 16.30.
Fig. 2.13
Setting the switching time
20 memory locations are available, corresponding
to 10 on--- off sequences.
H Set the mode selector switch A to the C1 position.
The symbols shown in Fig. 2.14 appears in the
display.
A
Fig. 2.14
Press the buttons D or E to set the desired ON
time.
Press the "enter" button C to confirm the setting
and to continue programming the OFF time.
Set the OFF time as explained above for the ON
setting and confirm by pressing the "enter" button
C. Proceed in the same way for other settings.
Setting example shown in Fig. 2.15:
A --- ON time 7.45.
B --- OFF time 10.30.
position
A
A
5