SERO BWA-SS-10 User Manual - Operation
10
3.1.2.2 Sub-Menu OPERATION
ROOMHEAT1
᧶
ROOMHEAT2
᧶
WARMWATER+ROOMHEAT1
᧤ROOMHEAT2᧥᧶
HEATPUMP
᧤ON or OFF᧥
ON
᧶select ON, compressor is running normally.
OFF
᧶select OFF, only switch off compressor᧨the others are running normally.
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.
After select mode ROOMHEAT 1, the heat curve is that feed water temperature determined by outdoor
ambient temperature. At the time, ROOMHEAT2 be of no effect.
After select ROOMHEAT 2, feed water temperature is adjustable from 10 to 65
ć, factory setting is 45ć. At
the time, the system is controlled by time and flow temperature, ROOMHEAT 1 is of no effect (not affected by
ambient temperature)
Auto mode: select (
¥) water tank heating and room heating at the same time, enter Auto mode. After enter
this mode, water tank heating has the priority (compressor restart when in water tank heating must follow
program ‘CMPDI TEMP’). When water tank get to setting temperature, three -way valve will change its
direction to room heating automatically. If the water tank temperature decrease, three-way valve’s direction will
go back to water tank heating.
OPERATION
ROOMHEAT 1
HEATPUMP
ADD.HEAT
ON
ON
WARMWATER
ROOMHEAT 2