Lock" Function; Standby - Haverland IRIS Manual De Instalacion Y Uso

3. OPERATION
3.7 'LOCK' FUNCTION
To activate and desactivate the locking
function, touch simultaneously the
buttons
and
The screen and the pilot lights
go out.
A light spot appears on the right
side of the display.
If two light spots appear on
the screen, the control panel is
locked in standby mode.

3.8 STANDBY

To switch the heater on and off press
ON = 1 sound bit.
OFF = 2 sound bits.
A light spot appears on the left
side of the display. .
.
IRIS / ULTRAD
EN
EN
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