The delivery was prompt and good,
Packaging properly,
Tumbling bottles giebts not retrofitted thanks to strap,
Unfortunately, it's a limbo to find out the correct temperatures,
because the combined unit can be controlled only through an adjustment.
Also you have to buy a thermostat in addition, because the device itself, I no thermometer !!!
The device is acceptable from the volume.
On the whole, I'm satisfied with the combi boiler.