Mr. Knight and the 100 Coins

Sir Knight, we have grave news... The barracks water heater is 30 years old and in dire need of repair. Without hot water, how will we do our Knightly duties? They say the path to strength comes with proper rest and relaxation—are we to do so at less than 100% of our strength?  Nothing would be worse than having it leak everywhere while on a crusade. I'm afraid our coffers are thin after hiring…