Hot Tub Questiom? The pipes that lead to the pump froze on my hot tub....

The pipes that lead to the pump froze on my hot tub. Any planning on how to get them unfrozen?
My toilet make a Strange Groaning Noise when...
Answers:    Sorry but in attendance is no great way of doing this. Many are within fact unfavourable. You do not and cannot use a lot of hot direct bake. Because the resin bond between the acrylic nad fiberglass can heat up and "blister" on the inside of the tub and front to structural failure. The opinion of heat cartridge is nice. I do like using bake guns for brief periods but do details they can melt the PVC, again principal to structural heater. So we enjoy had pious luck with an electric controlable (Go highly slow) cereamic heater. No issue what go slow. Make sure subsequent time you have dampen flow in your tub and that your space heater is functioning properly to keep this from stirring. I am afraid you may already have some spoil.
Does anyone know what those valve are/do contained...
HEAT THEM WITH A PROPANE TORCH IF THEY ARE METAL. WRAP THEM WITH A HEAT TAPE IF THEY ARE PLASTIC.