Immergas MAGIS M4-30 Use And Installation page 110

When in the air purge mode, SV1 opens, SV2 closes. 60 seconds later the pump in the unit (PUMPI) will run for 10 minutes
during which the ow switch will not work. A er the pump stops, SV1 closes and SV2 opens. 60 seconds a er both PUMPI
and PUMPO will run until they receive the next command.
When CIRCULATED PUMP OPERATION is selected, the following page is displayed:
When the circulated pump test is running, all the components in operation will stop. 60 seconds a er SV1 opens and SV2
closes. 60 seconds a er PUMPI will run. 30 seconds a er, if the ow switch veri es the presence of a normal ow rate, PUMPI
will run for 3 minutes, then the pump stops for 60 seconds, SV1 closes andSV2 opens. 60 seconds a er both PUMPI and
PUMPO will start to run, 2 minutes later, the ow switch will check the water ow. If the ow switch closes for 15 seconds,
PUMPI and PUMPO will run until they receive the next command.
When the cooling operation mode is selected, the following page is displayed:
During operation of the COOL MODE test, the default temperature of the outlet water is 7°C.
the water temperature drops to a certain value or a subsequent command is received.
When the HEAT MODE ACTIVATION function is selected, the following page is displayed:
During execution of the HEAT MODE test, the default temperature of the outlet water is 35°C.
the compressor has been operating for 10 minutes. A er 3 minutes of operation of the IBH, the IBH switches o , the heat
pump runs until the water temperature increases to a certain value or another command is received.
11 MODALITÀ TEST
Modo test attivo.
Sfiato aria attivo.
OK CONFERMARE
11 MODALITÀ TEST
Modo test attivo.
La pompa circolazione è attiva.
OK CONFERMARE
11 MODALITÀ TEST
Modo test attivo.
Modo freddo attivo.
La temperatura acqua in uscita è 15°C.
OK CONFERMARE
11 MODALITÀ TEST
Modo test attivo.
Modo caldo attivo.
La temperatura acqua in uscita è 15°C.
OK CONFERMARE
e unit will operate until
e IBH switches on a er