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Idiomas disponibles
Idiomas disponibles
ELECTRICAL AND CONTROL SETTINGS
!
C A U T I O N
•
Never turn all DSW4 dip switch pins ON. If this happens, the software
of the unit will be deleted.
•
Never activate "Heater Forced OFF" and "Electric heater or boiler
emergency mode" at the same time.
DSW5: Additional setting 3
In the cases where the outdoor unit is installed into a location
where its own outdoor ambient temperature sensor can not
give a suitable temperature measurement to the system, it
is available the 2nd outdoor ambient temperature sensor as
accessory. By means of DSW1&2 setting, the preferable sensor
for each circuit can be selected.
Factory setting
Outdoor unit sensor for circuits 1 and 2.
Outdoor unit sensor for circuit 1; Auxiliary
sensor for circuit 2.
Auxiliary sensor for circuit 1; Outdoor unit
sensor for circuit 2.
Auxiliary sensor instead of outdoor unit
sensor for both circuits.
Use the maximum temperature value
between Two3 (boiler / heater thermistor) and
Two (water outlet thermistor) for water control
DSW6: Not used
Factory setting
(Do not change)
DSW7: Additional setting 4. Not used
Factory setting
Defrost for the water electric heater
(Do not change)
DSW8/DSW18: Not used
Factory setting
(Do not change)
11
PMML0603 rev.0 - 02/2023 - 1000014074
DSW15 & RSW2/ DSW16 & RSW1: Not used
Factory setting
(Do not change)
SSW1: Remote/Local
Factory setting
(Do not change)
SSW2: Heat/Cool
Factory setting
(Do not change)
8.5.3 LED indication
Name
Colour
LED1
Green
Power indication
LED2
Red
Power indication
LED3
Red
Heat pump operation (thermo ON/OFF)
LED4
Yellow
Alarm (flickering with 1 sec interval)
LED5
Green
Not used
LED6
Yellow
H-Link transmission
LED7
Yellow
H-Link transmission for unit controller
Remote
Local
Heat
Cool
Indication
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