Task: Translation
Input (Xhosa): Omnye unobumba wolawulo `R' isetyenziwa kwizifakelo ezithile ekufuneka zihlale zivulekile okanye zisebenzi ukuncediseni ekujikelezeni komeya encedayo.
Output (English): The other control letter ‘R' is used on certain fittings which must remain open or running for efficient recirculation.