Heating Water - Toto REAH03B1U Manual De Instalación Y Del Propietario

2) Heating water

1. Press "HEAT" switch to "ON".
Start heating the water.
Never turn on the "HEAT" switch if the tank is not completely full.
NOTE
Dry Firing will occur, which could result in malfunction or an accident.
(i) "HEAT" (Green) lights up.
"HEATING" (Orange) also lights during heating.
Hot water sprays from the spout, but this is not a malfunction.
This is the expansion water discharged from inside the tank.
When heating is finished, the discharge stops.
(ii) The heating automatically stops
The hot water will be heated and ready for use.
< Estimated heating time >
Water supply temperature
41ºF→158ºF(5ºC→70ºC)
Water supply temperature
59ºF→158ºF(15ºC→70ºC)
Water supply temperature
77ºF→158ºF(25ºC→70ºC)
When it's finished heating, "HEATING" (Orange) light is turned off.
Only "HEATING" (Orange) light is turned off and "HEAT" (Green) light remains lit.
(iii) When the water temperature in the tank drops, the heater is energized again, and the
"HEATING" (Orange) light is turned on again during heating
Water temperature is maintained.
HOW TO USE
Light up
(Top: Orange)
(Bottom: Green)
18 minutes
15 minutes
13 minutes
19
Light off