Pego Humidifier's Diagnostics - Pego Vision Touch Wellness User And Maintenance Manual

9.2
The VISION TOUCH WELLNESS controller in the case of any faults in the connected
Pego Easysteam humidifier informs the operator, by means of alarm codes visualised on
the display (via pop-up or on the 'Alarms' page) and an acoustic signal emitted by a buzzer
inside the operating Console (if enabled). One of the following messages appears on the
screen when an alarm condition occurs:
ALARM
CODE
Functioning anomaly of the ambient probe set in
E0U
variable S9.
Maximum water level inside cylinder / Current
reading problems.
The water inside the cylinder has reached the
maximum level sensor and absorbed current is below
minimum threshold of 0.5A.
E1U
Reaching of the maximum level combined with
measured current too low, identifies an anomaly that
should not occur in normal functioning.
This alarm blocks steam output until its acquisition
(pressing of Silence key).
Functioning anomaly of the channel probe set in
E2U
variable S9.
USER AND MAINTENANCE MANUAL
Pag. 73

PEGO HUMIDIFIER'S DIAGNOSTICS

POSSIBLE CAUSE
VISION TOUCH WELLNESS
SOLUTION
 Check
correct configuration
used probe (variable S9 and
electric connections on specific
clamps). If problem
replace the probe.

Check correct insertion of the
cylinder connector to humidifier.

Using an ammeter clamp, check
absorption on the power supply
phases; one may be interrupted.

Check wear of
electrodes.
 Check water conductivity is above
minimum admitted for the type of
cylinder used; in particular, for
normal cylinders

250 S/cm and for low conductivity
cylinders greater than 125
In case, try reducing the steam
output % by acting on the Pr
variable to lower the working level
of the water inside the cylinder..
 Suspended particles produced by
oils or greases present in the
charge line can cause the forming
of foam that activates the level.
Completely wash the cylinder a
few times by means of manual
discharge immediately
complete charge.
 Water
conductivity

1300 S/cm can cause the forming
of foam. Increase frequency of
deconcentration discharges
acting on parameter S2.
 Verify there is no water underneath
the cable-carrier circular tube, on
the upper part of the cylinder. If
present, this can penetrate the
circular tube and create a false
contact on level. Carefully dry
everything.
 Check
correct configuration
used probe (variable S9 and
electric connections on specific
clamps). If problem
replace the probe.
Rel 01-19
of
persists,
the cylinder
greater than

S/cm.
after
above
by
of
persists,