Glow T180
Tankless Condensing Water Heater
16
2.5 Display & Control Circuit Board
2.5.1 LCD Display
2.5.2 Status Display Symbols
The table below describes the function of each symbol.
Located on the top and bottom corner on the right side of the screen.
Indicates when the up/down buttons should be used to set a parameter.
Located on top and bottom corner on the left side of the screen.
This symbol is shown when scrolling through the User menu.
Temperature in °Celsius, this value is displayed with a comma (e.g. 20,5 °C).
If the value of the temp. is set to °F, the °C- icon will not show
Demand for frost protect is active, the temperature display shows the actual
ow temperature
Alarm condition*: the alarm code is displayed (blinking) on the temp. display:
A xx = Lockout error number E xx = Blocking error number
Indicates appliance burner is ON
Domestic Hot Water demand: the temperature display shows the actual ow
temperature
Preheat Domestic Hot Water
Standby
ini – Initializing software
con – Connecting display with controller and start communication
Figure 2.3- Water Heater display
Status Symbol Description
Table 2.4