Start Up And Con Guration; Overview Of Dip Switch Settings; Initial Start-Up At Low Outdoor Temperatures - Immergas MAGIS M4-30 Use And Installation

e unit must be con gured by the installer to be adapted to the installation environment (outside weather, installed op-
tions, etc.) and to the competence of the user.
CAUTION
con gured as applicable.

OVERVIEW OF DIP SWITCH SETTINGS.

10.1.1 Setting of the function.
e DIP switches S1, S2 and S4 are located on the board of the main hydraulic control module (Chap. 9.3.1 Main control
panel of hydraulic module).
1/2
S1
3/4
1
2
S2
3/4
1
S4
2
3/4
10.2 INITIAL START UP AT LOW OUTDOOR TEMPERATURES.
During the initial start-up and when the water temperature is low, it is important to heat the water gradually. Otherwise
the concrete oor could crack due to rapid temperature excursions. For further details, please contact the person in charge
of making the concrete oor.
To perform this operation, the minimum set ow temperature of the water can be reduced to a value between 25°C and
35°C by adjusting it on "FOR SERVICEMAN" (for the maintenance technician).
Chap. 10.5.12 "SPECIAL FUNCTION".
ON=1
Reserved
0/0= Without IBH
1/0= With IBH
0/1= Reserved
1/1= Reserved
ON=1
e start-up of the pump O a er 24
hours will not be valid
without TBH
0/0= variable speed pump, maximum head: 8.5 m
0/1= constant speed pump
1/0= variable speed pump, maximum head: 10.5 m
1/1= variable speed pump, maximum head: 9 m
ON=1
Master Unit: Resets the addresses of all
the slave units
Slave Unit: Resets its own address
IBH for DHW=valid
Reserved
OFF=0
OFF=0
e start-up of the pump O a er 24
hours will be valid
with TBH
OFF=0
Maintains the current address
IBH for DHW=not valid
Default values
-
OFF / OFF
Default values
OFF
OFF
ON / ON (4-16 kW)
OFF / ON (18-30 kW)
Default values
OFF
OFF
-