The HP site prep specs for the L25500 indicate that you need 2) 220v outlets. I believe it is one for the heater system and one for the printer mechanicals. Does this require individual breakers for each outlet or no? The specs dont say.
Thanks!
Yes, if there are two separate power inputs to the machine you ideally want two 240v supply cables with breakers on each which are EXACTLY matched to the amperage of each of the power inputs on the machine.
220/240v is the standard supply over here so your machine would be connected to mains using two power leads which both had 15amp fuses fitted inside the plug... in other words HP would automatically supply a pair of power cables with a 15amp "limiter" built into each one.
You don't have fused plugs so you have to rely on the circuit breaker alone.. that's why you need two circuits each with a 15amp breaker.. there is no other way to protect the power to each machine input from exceeding the maximum 15amp rating.
I'd also look to earth bonding the machine. Again, our plugs have a third earthing pin which automatically earths every appliance you plug into your sockets. Without this automatic earthing it would make sense to independently earth out your printer.