Find below the description of the ope-
rations that the user can perform on the
regulation to control/set the SRP unit
operation.
The possible operations are divided into
two groups according to the modes with
which it can be performed:
• Selection of the programs:
1
1
24
24
2
2
22
22
2
2
3
3
20
20
4
4
4
4
18
18
6
6
16
16
8
8
14
14
10
10
12
12
1
1
24
24
2
2
2
2
22
22
3
3
20
20
4
4
4
4
18
18
6
6
1
1
16
16
8
8
2
2
14
14
10
10
12
12
3
3
1
1
24
24
2
2
2
2
22
22
3
3
20
20
4
4
4
4
18
18
6
6
16
16
8
8
14
14
10
10
12
12
• Direct selections (they can be perfor-
med from the user management panel,
page 4; or from the remote thermostat);
• User programming (they can be per-
formed by opening the front panel and
accessing the commands described on
the previous pages, page 5);
WORKING PROGRAM ON ZONE1/ZONE2
1
1
2
2
3
3
-3
+3
DOMOTESTA 300
STANDBY PROGRAM
-3
+3
DOMOTESTA 300
SUMMER OPERATION PROGRAM
1
1
2
2
3
3
-3
+3
DOMOTESTA 300
Use of the regulations
The SR unit is off. The zone pumps are on and the mixing valve is in
ON mode; the boiler heater system and charge are only fed by the
unit electric heater and/or from external sources (e.g. solar panels)
the SR unit is off; the only settings that remain active are the ones
corresponding to frost mode;
Unit: OFF
Antifreeze heater: ON
Zone pumps: ON
The zones are off (even if the frost program settings are active); the
boiler charge is active according to the settings of the time switch
program corresponding to its management.
Remember that according to the system
type (as indicated on page 3/6) in
which the SRP unit has been installed,
some options may be displayed, but
they will not be used.
15