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EPH CONTROLS eTRV Smart Radiator Thermostat Instruction Manual
P4 bL – Backlight
Auto
This function allows the user to select the backlight to be
OFF or Auto.
Auto - this allows the backlight to activate for 5 seconds
when a button is pressed.
OFF - the backlight is permanently off.
Press and hold
and
for 5 seconds.
‘CAL’ will appear on the screen.
Press
Press
until ‘bL’ appears on the screen.
to select.
‘AUt’ will display on the screen.
Use
and
to adjust between Auto and OFF.
Press
Press
to confirm and you will return to the menu.
to exit at any point.
EPH Controls Ltd.
25
| General | Details |
|---|---|
| Name | EPH CONTROLS eTRV Smart Radiator Thermostat Instruction Manual |
| Make | EPH CONTROLS |
| Language | English |
| Filetype | PDF (Download) |
| File size | 0.66 MB |

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