Wiring in a wireless thermostat

[jock50]

hello to you all
i have a combi worcester 24i rsf i have wire in a boss thermbps242rf but when i set the timer to come on the boiler will not come on, when it is cold it will fire up and whenit reaches its temp it will switch of can you look at the pitchers and tell me if i have wired it correctly
thank you in advance

 

[newish]

When I click on your pictures it takes me to the plumbing forum which i don't have membership, so can't see your pics, sorry