Months ago I ordered a cover/grille assembly for the light/fan/heater unit in my bathroom – the original had been lost prior to me moving in. I also got the unit’s install guide emailed from the manufacturer. I scanned the wiring diagrams only long enough to confirm that I’d be able to wire everything on my own, but failed to note a key point – the switch for this type of unit is more specialized than the standard 3 switch combo I then went and bought at Home Depot. So, now, as I’m finally ready to finish wiring things up, I realize I can’t. I just put the order in to the manufacturer for the specific switch assembly I need, but meanwhile I’m feeling a little dumb, and a little irritated that I can’t get this done as planned. Planned being a relative term of course since I’m only getting to it now.
I did at least complete the wiring from the service panel to the unit. Originally I was going to swipe an existing run that goes to an unused heater in the bathroom:
…but it was clamped into the heater unit before the room was finished off, and thus would be a bit of a pain to undo:
Instead, I reasoned that, since I wouldn’t be using that heater unit, I could branch the line for the overhead unit from the same run and not have to worry about overloading the circuit:
the service panel and the line going to the old heater.
check that the line isn’t hot before sticking your hand in there.
Update:
Pics of the wrong and the right switch (specialty switch needed for the job is on the right in both pics):