Temperature control in underfloor heating zones - M-Tech L-8 kit

Hello, Please help me, namely
I have a small house with a total area of about 100m2 (ground floor plus ground floor) and so on the ground floor I have a kitchen wiped on the living room (3 zones) plus toilet (1 zone) plus vestibule (1 zone) garage (1 zone) first floor corridor (1 zone) 3 rooms (1 one zone) toilet (1st zone) dressing room / laundry (1 zone).
2 distributors one on the ground floor the other on the ground floor with 6 zones each. Boiler upstairs in hallway, room thermostat downstairs in living room. The problem is that while the ground floor is warm, the upstairs (loft) is cooler. My wife and I like it at least 25 degrees, and we have a daughter (a baby) so we want the upstairs room and bathroom to be warmer around the clock, and the bedroom and upstairs mainly at night. At the moment it looks like the thermostat on the ground floor doesn't activate the boiler because it's warm in the living room with the kitchen where we cook etc, so it's cool upstairs. I am thinking about a set of m tech l-8, plus 3 thermostatic controllers, one on the ground floor connected to 2-3 zones (the rest I can regulate manually, e.g. the garage only when it is very cold), plus an upstairs bedroom and hallway on one controller and a small room with a bathroom where I expect non-stop heat on the other controller (the boiler will mainly heat these zones). Is this a good solution? or can anyone advise something better? L-8 wireless due to the lack of routed wires. Maybe someone knows how to solve the problem in a cheaper way?

krzysiek478 wrote:

...Maybe someone knows how to solve the problem in a cheaper way?

The cheapest way is to move the furnace controller upstairs, especially as there is a furnace upstairs. Downstairs manually restrict the flow on the individual loops, and ideally use wireless controls on the most important loops, of course as there is power to the manifold, or at least there is.