I had to replace my intermatic timer and had a freeze protector a polaris pump and a pool pump attached to it. My handy man (not an Electrician) hooked up these things to to my intermatic timer and the only thing that works now is the polaris pump (my hayward superpump pool pump is two weeks old). Is it possible to blow the pump if it is hooked up wrong?

My intermatic pool timer does not turn on... its about a year old... I move the switch manullay and nothing happens. Do I need to replace it?