UPS Furnace - Fideltronic ARES 1000 via Gas Boiler via no power.

Fideltronic ARES 1000 via Gas boiler via no power.

When the power is off the UPS is working and the boiler/furnace is giving errors when switching it will not start. What could be the cause.

And does your UPS have a pure sine wave ?

http://www.fideltronik.com/pl/ares-1000,77.htm
Line interactive power supply

Right at the beginning of the instructions, you have this information.

https://www.morele.net/ups-powerwalker-line-i...e-sine-rj11-rj45-usb-lcd-vi-600-sw-fr-643546/

this ups despite full sine wave same problem.

Beretta EXCLUSIVE GREEN E 25 R.S.I boiler

@piotrws Read this topic: https://www.elektroda.pl/rtvforum/topic358710.html
For ease of use, you can write down which errors are being reported.

Thank you for the link I will analyse it carefully.
A bit of testing this morning and writing observations:
1.Furnace operation idle- power off / fuse -that zero remains- installation flies 88 just a pair of wires, voltage from mains 245V....
Fidel Ares 1000 UPS and Power Walker UPS work without problems.
2. With the power off the cooker powered only by the UPS I turn up the temperature on the cooker to make the heating work:
- UPS Fidel on the cooker displays RESET and code 55.
- UPS Power Walker error code 10 or 12 alternately "works heating" the water intermittently throwing errors during my water temperature control, the ups shows an output voltage of 223v or 233V.

Conclusion:
The heating will not start properly on any UPS.
The UPS only supports the furnace on "idle" operation.

What next?
i will have to read the indicated thread thoroughly as I know a little about electronics and electrics then I will poke around. Maybe someone has some tips for this set up what to do . I spoke to the gas man who installed my cooker that year and he also said something about zero-mass but the problem was not solved he was more familiar with "pipes and cookers".

piotrws wrote:

- UPS Fidel on cooker displays RESET and code 55.

Electronic board error.

piotrws wrote:

UPS Power Walker error code 10 or 12

No flame interlock - end of boiler start-up attempts (D) - code 10
Ignition attempt - code 12

To me, look for the solution in the additional resistor (note the entries number: #14 and #19):
https://www.elektroda.pl/rtvforum/topic3223695.html

Thank you
for all the hints, now I will tell what I did and what I could do afterwards:
1. Method on a resistor about 10 Kohm - worked on a PowerWalker Line-Interactive UPS 600VA/360W. With the boiler zero problems after a power failure.
2. With Fidel's UPS.... this method did not work.

I did as follows: Fidel UPS to a power socket with a pin -----UPS PowerWalker-----plug with a pin terminated by a socket with a pin (in which I installed a 10K resistor between PE/N power)------boiler.

Can it be simpler and safer ???.