OK its an older Dakota spa, its in mint condition, was an indoor spa all its life, it was wired 110v untill i got it, then i wired it for 220, anyhow the heater is working great, but the pump isnt running when the heater is on, it has only one two speed pump, the pump works great when in use, it heats and will keep it hot even in the winter, what is wrong with this? thanks for the help, its about 13 yrs old give or take ! and like i said its a Dakota brand hot tub

Thanks for the help
Eric W