Diagnostics; Alerts Table (Led Interface); Warnings; Alarms - Elsteam MISTRAL Use And Maintenance Manual

14. DIAGNOSTICS

The table below lists alerts with corresponding solutions.
Warnings are made via LED lighting up (see "14.1 ALERTS TABLE (LED INTERFACE)" ON PAGE 60).
NOTE:Thelastblinkofeachalertisfollowedby5sOFF.

14.1 ALERTS TABLE (LED INTERFACE)

14.1.1 Warnings

Lamp
LED Description
No.
Mist-maker
1 current
warning
Fancurrent
2
warning
Inlet solenoid
3 valve current
warning
Outlet solenoid
4 valve current
warning

14.1.2 Alarms

Lamp
LED Description
No.
Mist-maker
1
current alert
Fancurrent
2
alert
Inlet solenoid
3 valve current
alert
Outlet solenoid
4 valve current
alert
Level
board high
5
temperature
alert
Mist-maker
6 operating
hours alert
Fanoperating
7
hours alert

14.1.3 High or low humidity alert

Only if CFG=2,3,4,7,8,9.
LED Description
High humidity
alarm
Low humidity
alarm
924EHUCE4.00 - Mistral Humidifier
Cause
Absorption warning
thresholds exceeded in
normal operation
Absorption warning
thresholds exceeded in
normal operation
Absorption warning
thresholds exceeded in
normal operation
Absorption warning
thresholds exceeded in
normal operation
Cause
Absorption alert
thresholds exceeded in
normal operation
Absorption alert
thresholds exceeded in
normal operation
Absorption alert
thresholds exceeded in
normal operation
Absorption alert
thresholds exceeded in
normal operation
Impurities in the water in
the reservoir
• If P1=70...449μS*cm,
operatinghours>A10
• If P1=450...849μS*cm,
operatinghours>A11
• If P1=850...1250μS*cm,
operatinghours>A12
Operatinghours>A13
Cause
•  R Hsensor>A6 for a time
A7
• RHsensornotworking
• RH sensor < A5 for a
time A7
• RHsensornotworking
Effects
• No effect on regulation
• LEDblinks
Effects
• Mist-makerOFF
• If CFG = 0...4 then Out1 is activated
• LEDblinks0.5sON/5sOFF
• FanOFF
• If CFG = 0...4 then Out1 is activated
• LEDblinks0.5sON/5sOFF
• InletsolenoidvalveOFF
• If CFG = 0...4 then Out1 is
activated
• LEDblinks0.5sON/5sOFF
• OutletsolenoidvalveOFF
• If CFG = 0...4 then Out1 is
activated
• LEDblinks0.5sON/5sOFF
• No effect on regulation
• If CFG = 0...4 then Out1 is
activated
• LEDblinks0.5sON/5sOFF
• No effect on regulation
• If CFG = 0...4 then Out1 is
activated
• LEDblinks0.5sON/5sOFF
• No effect on regulation
• If CFG = 0...4 then Out1 is activated
• LEDblinks0.5sON/5sOFF
Effects
• No effect on regulation
• LEDblinks0.5sON/0.5sOFF
• No effect on regulation
• LEDblinks1sON/1sOFF
| 60 |
Solution
• Schedule maintenance
and/or component
replacement
• Contact ELSTEAM technical
support
Solution
• Replacemist-maker
• Contact ELSTEAM
technical support
• Replace the fan
• Contact ELSTEAM
technical support
• Replace the inlet solenoid
valve
• Contact ELSTEAM
technical support
• Replace the outlet solenoid
valve
• Contact ELSTEAM technical
support
•  C heckthecharacteristics
of the water
• Clean the reservoir
•  S witchthehumidifieroff
and on again
Carry out maintenance (see
"10. MAINTENANCE" ON
PAGE 51)
Carry out maintenance (see
"10. MAINTENANCE" ON
PAGE 51)
Solution
RH sensor < A6-2%reactivationis
automatic
RHsensor>A5+2%reactivationis
automatic
06/2022