SERO AWB-SS-12 DC, Installation And Maintenance Manual

Page: 23 / 63

Control 22
Menus
Sub-Menu HEAT CURVE
ADD.HEAT ᧤ ON or OFF ᧥
ON
᧶
select ON, electrical heater is running normally.
OFF ᧶ select OFF, only switch off electrical heater ᧨ the others are running normally.
If you wish to change operating mode:
a. Open the main menu INFORMATION by pressing the right-hand button once. You will find the cursor at
the sub-menu named OPERATION.
b. Open the OPERATION menu by pressing the right-hand button once. You will find the cursor at the
previously selected operating mode.
c. Select the desired mode by pressing either the ”up” or ”down” button.
Return to the main menu by pressing the left-hand button twice.
This menu is used for making adjustments that affect the room temperature. For more information, please
refer to ”Adjustments to be made regularly” on page 22.
Menu Text Description Adjustable by
CURVE The value entered shows the temperature of the water
to be distributed to the radiators (feed water
temperature) when the outside air temperature is 0°C. used(see ”Adjustment
of CURVE value” on p22.)
MIN Adjustment of value for lowest feed water temperature
allowed.
used(see ”Adjustment
of MIN & MAX value” on p26.
)
MAX Adjustment of value for highest feed water
temperature allowed. used(see ”Adjustment
of MIN & MAX value” on p26.
)
CURVE 5 Adjustment of room temperature when the outside air
temperature is +5°C. used(see ”Adjustment
of CURVE value” on p25.)
CURVE 0 Adjustment of room temperature when the outside air
temperature is 0°C. used(see ”Adjustment
of CURVE value” on p25.)
CURVE – 5 Adjustment of room temperature when the outside air
temperature is -5°C. used(see ”Adjustment
of CURVE
.)
CURVE ROOM
The translation of heat curve origin: change Room
value also can change Curve valve, in this way, the
Curve’s slope is not change; if change the Curve
directly, its slope will change; to change every Room
value, the translation of Curve is1 ć .
used(see ”Adjustment of
CURVE value” on p23.)
HIGH T STOP When outdoor ambient temperature is higher than
this setting, the hot water to room or water tank will
be stopped this setting is adjustable
from 0 to 50
ć ,factory
setting is 50
ć
.
LOW T STOP
When outdoor ambient temperature is lower than
this setting, the hot water to room or water tank will
be stopped;
this setting is adjustable
from 0 to -50
ć
, factory
setting is -50
ć
.
HIGH T° STOP
50
LOW T° STOP
-50
HEATCURVE
CURVE
MIN
MAX
CURVE
5
CURVE 0
CURVE - 5
CURVE ROOM
40
22
70
0
0
0
10
value” on P25