Presto 86710 Notice D'installation page 39

5.1.6 Test mode use
Enter code
ESC
ESC
TEST MODE
LEVEL 2
Test of 5 solenoid valve
outputs for opening showers
and loop draining. Open
position if checked.
3-way valve test:
Opening/closing by
successively pressing key 1.
When boxes A and B are
checked, the corresponding
valve is opened fully (1 min
operation).
Press on the keys indicated to
activate the heating and
circulation pump control.
Diagnosis of temperature
probes and identification of
their version (0°C if the probe
is absent or faulty).
% error of dialogue and voltage
measured on 12 V supply at the
centre on top.
When an input is activated,
the box is checked. For
detectors, the box is checked
at rest, it is unchecked during
a detection.