TM 55-1905-220-14-2
2-141. SANITIZING SINK HEATER (Cont).
(e)
Turn the galley sink faucet on full force until the heater is clean.
(2) Draining heater.
Open drain valve from the heater to the ship's plumbing drains.
(3) Place circuit breaker # 3 on lighting distribution panel (L-105 in the off position.
2-719