My 60G's look fine from the outside, but at least two have quit on me already...maybe three. If I don't plug it in it'll still start (temps in the mid 30's) but it certainly isn't starting on all 8 and does take 30 seconds or so for the other two or three cylinders to join in the fun. Makes for a pretty smoky start. My 60G's are 2.5 years old now...
I'm going to try some Kennedy quick heats next.
As for the manual set-up I snipped the blue wire about 6" from the controller at the back of the motor, then routed it to under the dash to a momentary push button switch. Blue wire on one pole, ground on the other.
Rene