Hi all, i'm hoping to get some insights on how to wire a baseboard heater and external thermostat.
I have already run some 12/2 wire and will use a 20 amp 1 pole breaker to power the circuit so I just need to figure out how to wire it the heater and thermostat.
So here is the 500w 120V baseboard heater I got and the external thermostat.


Here is the wiring diagram for the thremostat. The thermostat part seems pretty straight forward and I think I understand how its wired.

Looks like black (hot) wire from the panel connects to the red wire on the thermostat, and the black wire on the thremostat then connects to the hot wire going to the baseboard heater correct?
Neutral and grounds would just be spliced (wire nut) in the box behind the thermostat.
Now Its the heater part that has me a bit perplexed. Here the pictures and the instructions:



The instructions say to open the junction box on the end and connect the wires. so on the one end the junction box on the back has an orange and red wire connected together, the junction box on the other side has red and black wires connected together with a wire nut.


The colour of the wires and vaughness of the instructions is sort of throwing me off.
Best I can figure I should leave the junction box with the orange and black wires as it is and be conncecting into the other side with the back and red wires. I'll connect The ground wire to the ground screw, of course.
The question is does my hot wire from the thermostat go to the red or black? (neutral would go to the other wire, I guess) i'm thinking, the hot wire (coming from the thermostat) might connect to the red and neutral to the black on the heater but I'm not sure.
Any advice guys?
I have already run some 12/2 wire and will use a 20 amp 1 pole breaker to power the circuit so I just need to figure out how to wire it the heater and thermostat.
So here is the 500w 120V baseboard heater I got and the external thermostat.


Here is the wiring diagram for the thremostat. The thermostat part seems pretty straight forward and I think I understand how its wired.


Looks like black (hot) wire from the panel connects to the red wire on the thermostat, and the black wire on the thremostat then connects to the hot wire going to the baseboard heater correct?
Neutral and grounds would just be spliced (wire nut) in the box behind the thermostat.
Now Its the heater part that has me a bit perplexed. Here the pictures and the instructions:



The instructions say to open the junction box on the end and connect the wires. so on the one end the junction box on the back has an orange and red wire connected together, the junction box on the other side has red and black wires connected together with a wire nut.


The colour of the wires and vaughness of the instructions is sort of throwing me off.
Best I can figure I should leave the junction box with the orange and black wires as it is and be conncecting into the other side with the back and red wires. I'll connect The ground wire to the ground screw, of course.
The question is does my hot wire from the thermostat go to the red or black? (neutral would go to the other wire, I guess) i'm thinking, the hot wire (coming from the thermostat) might connect to the red and neutral to the black on the heater but I'm not sure.
Any advice guys?
