Nest learning thermostat Not getting power

[Repeat]

I try to hook up the nest thermostat and I have two wires only white and red old thermostat had a jumper wire  from RH to RC

Install but not powering up the thermostat

Seems like it’s not compatible with this heat only system

[laurentbourg]

Please upload pictures of your old thermostat setup and new setup. 

[Repeat]

Some one on youtube showed it so easily white and red wire setup

thanks 

[laurentbourg]

what are the issues exactly?