Transformer Diagram for 080-56632-01, Class B Viking B-2, E210832: 2x6V, 1x16V Configuration in UPS

Hello.
I am trying to find a transformer diagram somewhere where it is:
080-56632-01
0452
Class B Viking B-2
E210832

The transformer comes from an uninterruptible power supply. Somewhere, I read that it has 2x6V and 1x16V. (I can connect 6V windings in series so as to have 12 and simultaneously connect with a 16V winding between the 6V windings connected in series so as to have 16V + 6V?)

First draw the windings, measure the resistance, check the wire thickness if possible.
Then there will be time to connect.
You can connect the windings in series as you wrote, if you remember about the current efficiency of such a construction and do not exceed it.
For safety during operation, use fuses.

I am not worried about current efficiency, because with 12V the maximum 0.8A will go (alarm siren and radio receiver) and from 24V approximately 200mA (photocells).
Actually, I am primarily interested in the primary winding, I assume it is a blue and brown wire, but I do not know which side ... (on both sides are)
From the top (where there are 3 wires):
blue - brown - 0.7 ohms
blue - red - 0.7 ohms
brown - red - 0.7 ohms (maybe 2x 6V?)

From the bottom (5 wires)
black - yellow - 8.9 ohms
black - blue - 8.4 ohms
red - brown - 1.4 ohms
yellow - blue - 1.2 ohms


Diameters of wires:
From the top:
Blue - 2.2 mm
Brown - 2.2 mm
Red - 2.2 mm

From the bottom :
Black - 0.5 mm
Red - 0.5 mm
Brown - 0.5 mm
Yellow - 1 mm
Blue (here at the wire there are 2 wires) - 0.5 and 1 mm

blue - brown - 0.3 ohms
blue - red - 0.3 ohms
brown - red - 0.2 ohms (I do not know how the results differ from now on)

With such resistances, no wonder.

marekzi wrote:

Probably windings 8,4ohm and 8,9ohm are network (two sections for 115V and 230V networks) - connect in series, pay attention to connect the windings in phase. Connect to the network through a light bulb (ordinary) about 60W / 230V.

black - yellow - 8.9 ohms
black - blue - 8.4 omh
How to connect in a row? From this comes out that the yellow to the tap in the middle of the winding, right? Black and blue for the winding for which 230V goes, and for this in a row a light bulb, I understood correctly?

Edit.
I connected blue and black to the network.
At the top (3 wires) I have 2x 8.4V
At the bottom (5 wires) between red and brown I have 20.8V (after straightening and conquering capacitors I should have 27V. Now the question is how to "do" 12V (preferably without a stabilizer)

Edit2.
I found another transformer, also from UPC.
It features:
Winding with tap - 22.5V and 45V
Winding without tap - 22.5V
Winding with tapping - 8.5V and 17V

Which one to choose to get the values closest to 12V and 24V DC?

Edit3. The photocells are AC / DC and operate calmly at 22.5 AC. The only thing left now is to figure out how to get 12V

Edit4. After straightening I have 15V. Can I break these 3V by connecting, for example, 4 diodes in series? Or one LED?

Edit ... 5. 8.5V - bridge - capacitor 4700uF and works.

Thanks for all the help