Rinnai P55EVCX-KITH HD55e Front Panel Kit – Genuine Rinnai Spare Part The HD55e front panel takes a real battering on a daily basis. That's because it not only houses the appliance's status display but also gives you access to all the controls you need to get the job done. And let's be honest, when you're working on a Rinnai HD55e, it's usually the first thing you're messing around with during servicing. So, when its damaged or you need to replace it as part of a more thorough job, this front panel kit is the one you'll need. This P55EVCX-KITH is the genuine Rinnai front panel kit for the HD55e external continuous flow water heater – the same one you'd have fitted as standard at the factory. The good news is that its made to exactly the same specs as the original, so you can be sure it'll slot in seamlessly with no need for any fiddly adjustments