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CONTROL PANEL INDICATIONS

LED display

1. Power on press the POWER key, the water heater is in the startup state. At this time, the

temperature display displays the current set temperature, the temperature setting range is

35ºC~ 60 ºC(95F-140F), and the factory default setting temperature is 42ºC.

2. The water heater can be used in three modes, including “Auto”, Bath” and ECO”. The factory

default is AUTO mode.

"AUTO mode": the water heater automatically matches the best operation state according to the

temperature needs set by the user.

"Bath mode": the user can set the water injection volume and set the temperature in the bath

mode. When the current water injection volume of the water heater reaches the set value, the

buzzer of the water heater will make a sound to remind the user to turn off the water. In bath

mode, the default setting temperature is 50ºC; Set the temperature to increase or decrease by

1ºC each time. The default water volume is 40L, the water volume setting range is 40L ~ 980l,

and the set water volume increases or decreases by 20L each time.

"ECO mode": the water heater can save more gas than under the ordinary mode.

3. "Flame icon": indicates the current working state of the water heater. When the ame icon is

always on, it indicates that the water heater is in working state. When the ame icon is not on, it

indicates that the water heater is in standby or fault standby state.

"WiFi icon": indicates the current networking status of the water heater. When the WiFi icon is

always on, it indicates that the water heater is successfully networked. When the WiFi icon is not

on, it indicates that the water heater is disconnected.

"Fan icon": indicates the current state of the water heater fan. When the fan icon ashes

dynamically, it indicates that the water heater fan is in operation. When the fan icon is not on, it

indicates that the water heater fan is in static state.

"Water ow icon": indicates the water ow status in the water heater. When the water ow icon

ashes dynamically, it indicates that the water in the water heater is in circulation. When the

water ow icon is not on, it indicates that the water heater is in the state of water cut-off or too

small water ow.

“+” and “-” key: used to set the water temperature or set the water injection volume in the bath

mode. Each time you press the “+” and “-” key, set the temperature to increase or decrease by

one degree, and set the water injection volume to increase or decrease by 20L each time. If you

need to quickly set (temperature or water injection), you can continuously increase or decrease

by long pressing the “+” and “-” key.

Marey GA30NG User Manual

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