Immergas BASIC MAGIS PRO, Instructions And Warnings

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Setting menu.

This menu features all the adjustable parameters 

for your system. The various parameters are not 

available on all systems.
To access the Setting menu, press the (-

◀

) and 

(

▶

+) keys at the same time. When you access the 

Installation menu (the first parameter “

TkM1

” 

is displayed), it is possible to select another 

parameter by pressing the (

OK

) navigation key. 

Once the desired parameter is displayed, it is 

possible to change the value using the (

▶

+) or 

(-

◀

) keys.

-  Maximum temperature in tank 1.

 “

TkM1

” parameter (default value “65°C”).

  - Maximum value of the desired temperature 

of the water in tank 1 during normal opera-

tion. (Adjustable b15 and 95°C with 

default value 65°C).

-  Maximum delta temperature for tank 1

 “

dtM1

” parameter (default value “15°C”).

  - Difference between temperature 

T1

 of the 

manifold and temperature 

T2

 of tank 1 to 

activate main pump 1. (Adjustable between 

3 and 40°C with recommended temperature 

7°C).

-  Minimum delta temperature for tank 1.

 “

dtm1

” parameter (default value “7°C”).

  - Difference between temperature 

T1

 of the 

manifold and temperature 

T2

 of tank 1 to 

stop main pump 1. (Adjustable between 2 

and (tank.1 dTMax -2°C) with recommended 

temperature 3°C).

-  Minimum manifold temperature.

 “

mtCo

” parameter (default value “25°C”).

  - This setting is used to define a minimum 

temperature on the manifold, to authorise 

the solar charge. (Adjustable between 0°C 

and 99°C with default value 25°C).

Cooling.

“

Cool

” parameter (default value “On”).

This option is used to protect the manifold liquid 

and operates as described below. Activate solar 

pump 

P1

 or 

P2

 if the temperature of the set of 

manifolds 

T1

 or 

T4

 exceeds the “

Max temp

” 

value, even if the maximum temperature set in 

the tank is exceeded. Circulation stops when the 

temperature has dropped by 10°C. (The pumps 

stop if the temperature of the water in the tank 

reaches 90°C).

“

Rcoo

” parameter (default value “On”).

When the temperature of the water in the tank 

exceeds the level set in “Maxtemp tank1” and 

the temperature of the manifold has gone down 

by 10°C, the pump starts-up to cool down the 

tank via the manifolds. The pump will switch off 

when the temperature of the water drops below 

the level set in “

tkM1

” or when the difference 

between the temperature of the set of manifolds 

and of the tank is below 2°C.

Antifreeze protection.

“

FrEZ

” parameter (default value “off”)

This option maintains the temperature of solar 

panel 

T1

 or 

T4

 above the level set for freezing 

with the “

Frzt

” parameter, activating pump 

P1

or 

P2

.

This option can be used to reduce the build-up 

of snow on the panel and to increase the effi-

ciency during the day or prevent damage to the 

solar liquid.

N.B.:

 it is preferable not to use this function 

in very cold places to prevent using too much 

energy accumulated in the tank.

-  To activate the function, press (

▶

+) and select 

“on“.

- Now you can adjust the Freezing setting.
“

FrZt

” parameter (default value “10°C” (Adjusta-

ble between -20°C and + 7°C with recommended 

value 3°C).

Display.

“

DiSP

” parameter (default value “OFF”).

Back-lighting function.

-  To enable or disable the back-lighting function 

press (

▶

+) or (-

◀

).

- If it is “

Off

” the back-lighting will switch off 

automatically 3 minutes after having pressed 

the key. 

- If it is “

On

” the back-lighting will always be 

active.

Factory setting.

“

Fact

” parameter.

- If you want to reload all the parameters with 

factory settings, press and hold the (

▶

+) key 

for a few seconds.

N.B.:

 For safety and error prevention purposes, 

the system selected will not be reset.

System selection.

“

SySt

” parameter (Default value “

1

” not editable).

System 1.

Base system with 1 tank, 1 pump, 1 series of man-

ifolds and 2 sensors. It can be enriched by extra 

functions with 1 or 2 T3 (NTC) or T4 (PT1000) 

sensors (Thermostat, Cooling, Anti-stagnation 

or Diff control function).

P1

T1

T2

Tank 1 can be loaded if the temperature differ-

ence “

dt

” between manifold (T1) and tank 1 

(T2) is sufficient.

Manifold selection.

“

TubE

” parameter (Default value “off”).

After selecting the “

TubE

” parameter, press the 

navigation key to the right (

▶

+) to select the type 

of manifold installed.

-  Now select “on” if your system uses a manifold 

with vacuum pipes. (This function can also 

be used with a flat manifold if the sensor is 

mounted on the outside of the manifold). This 

function works as follows. Every 30 minutes the 

pump is activated for 40 seconds to measure 

the correct value on the manifold and prevent 

a short charging cycle.

- Select “off ” if the system works with a flat 

manifold in normal operating conditions. 

Maximum manifold temperature.

“

ColM

” parameter (default value “120”).

-  Set the level to start the overheating protection 

for the manifold. (Adjustable between 110 and 

150°C, with default value 120°C)

Overheating protection.

“

OvrH

” parameter (default value “on”).

This function will stop the circulation of all the 

manifolds (P1 and P2) when the temperature 

of the manifold increases above “

ColM

” plus 

a compensation value (default value +10°C, 

modifiable). This function is used to protect the 

system elements (pipes, fittings, ring-shaped 

rubber gaskets). 

- To activate the function, press (

▶

+) selecting 

“on“.

- Now you can adjust the compensation level. 
“

Ovrt

” parameter (default value “20°C”).

This compensation is normally used to prevent 

an excessively fast reaction of the overheating 

protection function (particularly useful with 

vacuum pipe manifolds).

(Adjustable b10°C and +30°C with 

default value +10°C).

N.B.:

 For safety reasons, the overheating protec-

tion function must always be set at (“on”).

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