Rinnai P55EVCX-KITH HD55e Front Panel Kit – (P55EVCX-KITH) The HD55e's front panel takes daily wear because it does double duty — housing the appliance's status display and providing access to the controls needed to operate and service it. It's usually the first thing an engineer handles during any HD55e service call, so when it's damaged or needs replacing as part of a wider repair, having the correct part matters. The P55EVCX-KITH is the genuine Rinnai front panel kit for the HD55e external continuous flow water heater, made to the same specification as the one fitted as standard at the factory. Because it's built to the original tooling and tolerances, it fits without adjustment or modification, and preserves the function of the HD55e's built-in status monitor. ⚠ Important: This is a gas appliance repair and should b